PRODUCTS

TRIOCTYL TRIMELLITATE (TOTM)

Trioctyl Trimellitate (TOTM) is used in coatings, sealants, adhesives, lubricants, greases in certain formulations.
Trioctyl Trimellitate (TOTM) is used in adhesives.
Trioctyl Trimellitate (TOTM) is used as a primary plasticizer in PVC and PVC copolymers.

CAS Number: 3319-31-1
EC Number: 222-020-0
Molecular formula: C₃₃H₅₄O₆
Molecular (molar) weight: ≈ 546.78 g/mol

SYNONYMS:
1,2,4-benzene tricarboxylic acid tris(2-ethyl hexyl) ester, 1,2,4-benzenetricarboxylic acid, tris(2-ethylhexyl) ester, tris(2-ethyl hexyl) benzene-1,2,4-tricarboxylate, 2-ethylhexyl 2,4-bis[(2-ethylhexyl)oxycarbonyl]benzoate, tris(2-ethylhexyl) 1,2,4-benzenetricarboxylate, tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate, tris(2-ethylhexyl) trimellitate, tris(2-ethylhexyl)trimellitate, hatcol 200, kodaflex TOTM, lubricit 2-EHTM, monosizer W710L, morflex 510, plasthall TOTM, staflex TOTM, tri-(2-ethyl hexyl) trimellitate, tri-(2-ethylhexyl)trimellitate, tri-2-ethyl hexyl trimellitate, tri-2-ethylhexyl trimellitate, tri(2-ethylhexyl) trimellitate, trimellitic acid tri-2-ethylhexyl ester, trimellitic acid tris-(2-ethylhexyl) ester, trimex T 08, uniplex 546, Totm, trimellitate, TRIS(2-ETHYLHEXYL) TRIMELLITATE, Trioctyl, Plasthall TOTM, Trioctyl trimellitat, TRIETHYLHEXYL TRIMELLITATE, Trioctyl trimellitate, 99.5%, TRI(2-ETHYLHEXYL) TRIMELLITATE, PX-338, 3319-31-1, PX 338, TOTM, Trimex N 08, Trioctyl trimellitate, 1,2,4-Benzenetricarboxylic acid, 1,2,4-trioctyl ester, 1,2,4-Benzenetricarboxylic acid, trioctyl ester, Trioctyl benzene-1,2,4-tricarboxylate, Benzene tricarboxylic acid, trioctyl ester, [ChemIDplus], Tris(2-ethylhexyl) trimellitate, Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate, Tri (2-ethylhexyl) Trimellitate, Tris(2-ethylhexyl)trimellitate, Tris(2-ethylhexyl) trimellitate, Tri(2-ethylhexyl) trimellitate, Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate, 1,2,4-benzenetricarboxylic acid trioctyl ester, TOTM, Tris(2-ethylhexyl) trimellitate, TOTM, Tris(2-ethylhexyl)trimellitate, Tris(2-ethylhexyl) 1,2,4-benzenetricarboxylate, Tris(2-ethylhexyl)benzene-1,2,4-tricarboxylate, Triethylhexyl Trimellitate, Tri (2-ethylhexyl) Trimellitate, Tris(2-ethylhexyl)trimellitate, TRIS(2-ETHYLHEXYL) TRIMELLITATE, Totm, Tri-2-ethylhexyl trimellitate, Staflex TOTM, Morflex 510, Hatcol 200, Trimex T 08, 1,2,4-Benzenetricarboxylic acid, tris(2-ethylhexyl) ester, Monosizer W710L, DTXSID9026265, DTXCID806265, 378539Q830, RefChem:900194, Trioctyl trimellitate, Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate, Kodaflex TOTM, Tris(2-ethylhexyl)trimellitate, triethylhexyl trimellitate, tri(2-Ethylhexyl) trimellitate, MFCD00053799, Trimellitic Acid Tris(2-ethylhexyl) Ester, 1,2,4-Benzenetricarboxylic acid, 1,2,4-tris(2-ethylhexyl) ester, CAS-3319-31-1, Tri-(2-ethylhexyl)trimellitate, Tri(2-ethylhexyl) trimellitat, CCRIS 4733, tri-(2-ethylhexyl) trimellitate, HSDB 6145, Palatinol TOTM, Plasthall TOTM, EINECS 222-020-0, Tricotyl trimellitate, PELEMOL TOTM, BRN 2683525, DUB TMO, BISOFLEX TOT (MED), Trioctyl trimellitate, 99%, SCHEMBL34167, tri(2-ethylhexyl)trimellitate, tris-2-ethylhexyl trimellitate, orb2893650, CHEMBL1425782, SCHEMBL29351184, CHEBI:184113, BCP15044, Tox21_202002, Tox21_300614, MSK001855, PX-338, UNII-378539Q830, Trimellitate tris(2-ethylhexyl) ester, Trioctyl 1,2,4-Benzenetricarboxylate, AKOS015889918, NCGC00091597-01, NCGC00091597-02, NCGC00091597-03, NCGC00254472-01, NCGC00259551-01, LS-15354, SY033308, DB-321834, MSK001855-1000, B0881, NS00005625, EC 222-020-0, F71186, TRIMELLITIC ACID TRI-2-ETHYLHEXYL ESTER, TRIS(2-ETHYLHEXYL) TRIMELLITATE [HSDB], Tris(2-ethylhexyl) 1,2,4-benzenetricarboxylate #, Tris(2-ethylhexyl) trimellitate, Selectophore(TM), Q27256655, Trioctyl trimellitate Solution in Acetone, 1000?g/mL, 1,2,4-Benzenetricarboxylic Acid Tris(2-ethylhexyl) Ester, Tris(2-ethylhexyl) ester 1,2,4-benzenetricarboxylic acid, 1,2,4-BENZENETRICARBOXYLIC ACID TRI(2-ETHYLHEXYL)ESTER, 1-O,4-O-Bis[(2S)-2-ethylhexyl] 2-O-[(2R)-2-ethylhexyl] benzene-1,2,4-tricarboxylate, 222-020-0, 82643-26-3

Trioctyl Trimellitate (TOTM) is a special plasticizer used in long-lasting applications due to its high heat resistance and low migration properties.
Trioctyl Trimellitate (TOTM) has excellent electrical insulation properties.

Trioctyl Trimellitate (TOTM) is a heat-endurant and long-lasting plasticizer
Trioctyl Trimellitate (TOTM) is a non-phthlate plasticizer that is useful in adhesives and epoxies.
Trioctyl Trimellitate (TOTM) is compatible with chlorinated rubber, epichlorohydrin, hydrogenated nitrile, hydrogenated rubber, polychloroprene and polyvinyl chloride.

Trioctyl Trimellitate (TOTM) is a yellow oily liquid.
Trioctyl Trimellitate (TOTM) is a benzoate ester.
Trioctyl Trimellitate (TOTM) is a colorless to light yellow viscous liquid with a mild odor.

Trioctyl Trimellitate (TOTM) is the ideal PVC plasticizer for use in applications where low volatility is highly important like wire and cable insulation and interior automotive.
Trioctyl Trimellitate (TOTM) is also a primary plasticizer for polyvinyl chloride resins and copolymers.

Its unique properties allow Trioctyl Trimellitate (TOTM) to be blended with other general purpose plasticizers with a high degree of compatibility.
Trioctyl Trimellitate (TOTM) acts as a plasticizer.

Trioctyl Trimellitate (TOTM) is blend of 2-ethyl hexanol (2-EH) and trimellitic anhydride (TMA).
Trioctyl Trimellitate (TOTM) is a limpid (clear and transparent) liquid.
Trioctyl Trimellitate (TOTM) acts as a plasticizer.

Trioctyl Trimellitate (TOTM) is obtained by the reaction of phthalic.
Trioctyl Trimellitate (TOTM) has a high boiling point and shows good low-temperature performance.
Trioctyl Trimellitate (TOTM) is highly resistant to chemical agents and exhibits light resistance to yellowing and volatility resistance.

Trioctyl Trimellitate (TOTM) does not lead to any changes in the chemical structure of the polymer.
Trioctyl Trimellitate (TOTM) is used in all applications of PVC resin.
Trioctyl Trimellitate (TOTM) is suitable for applications requiring insulation gaskets, automotive internal electrical parts, wire and cable insulation, and vinyl compounds.

Trioctyl Trimellitate (TOTM) is a yellow oily liquid.
Trioctyl Trimellitate (TOTM) is preferred in long-lasting, high-performance applications.
As a triple ester of trimellitic acid, Trioctyl Trimellitate (TOTM) belongs to the group of carboxylic acid esters and is mainly used in industry as a plasticizer in products made from polyvinyl chloride (PVC).

Trioctyl Trimellitate (TOTM) is obtained from trimellitic anhydride and 2-ethylhexanol in an acid catalyzed esterification process.
Trioctyl Trimellitate (TOTM) is a low odour, almost colourless oily liquid.
Trioctyl Trimellitate (TOTM) has good resistance to chemical agents, extraction by soapy water and sunlight, therefore it does not yellow easily.

Trioctyl Trimellitate (TOTM) has low volatility, excellent electrical properties and great low and high temperature performance.
Trioctyl Trimellitate (TOTM) is a suitable substitute for polyester polymeric plasticizers where an improvement in processing is required.
Trioctyl Trimellitate (TOTM) is not as compatible with as many secondary plasticizers as DOP.

Trioctyl Trimellitate (TOTM) is a viscous yellow liquid
Trioctyl Trimellitate (TOTM) is a plasticizer that was evaluated for endocrine disrupting activities through estrogen receptor alpha binding assay.

Trioctyl Trimellitate (TOTM) is a benzoate ester.
Trioctyl trimellitate (TOTM) is a primary branched monomeric plasticizer with extremely low volatility for vinyl homopolymer and copolymer resins.

Trioctyl Trimellitate (TOTM) is a specialty plasticizer with several advantages, including good extraction resistance, plasticizer and resin compatibility, permanence, excellent performance at both high and low temperatures, resistance to chemical agents, and extraction by soapy water.

Furthermore, Trioctyl Trimellitate (TOTM) is highly resistant to the effects of external influences such as sunlight and thus does not yellow easily.
Trioctyl Trimellitate (TOTM) is an ester formed by the reaction of trimelliti acid and 2-ethyl hexanol.

Trioctyl Trimellitate (TOTM) has a high boiling point, is simple to manufacture, and has a long shelf life.
Trioctyl Trimellitate (TOTM) achieves the desired changes in physical and mechanical properties without affecting the polymer's chemical structure.

Trioctyl Trimellitate (TOTM) is a deuterium-labeled trioctyl trimellitate.
Trioctyl Trimellitate (TOTM) is a plasticizer.
Trioctyl Trimellitate (TOTM) is a high-performance plasticizer known for its excellent thermal stability and low volatility.

Often used in the manufacturing of flexible PVC products, Trioctyl Trimellitate (TOTM) enhances flexibility and durability while minimizing environmental impact.
Trioctyl Trimellitate (TOTM) is particularly valued in applications requiring resistance to heat and cold.

Trioctyl trimellitate (TOTM) is a specialized compound with various industrial applications, particularly in the plastics and polymer industries.
Trioctyl Trimellitate (TOTM) imparts to PVC compounds excellent volatility resistance, due to its relatively higher molecular weight.

Trioctyl Trimellitate (TOTM) provides very low compound weight losses, exceptional retention of original elongation after air oven aging and excellent extraction resistance to a variety of polar and non-polar fluids.
These properties abound for the broad usage of Trioctyl Trimellitate (TOTM) in PVC wire and cable insulation and vinyl automotive interior trim.
Of the trimellitate family, Trioctyl Trimellitate (TOTM) is the most efficient.

USES and APPLICATIONS of TRIOCTYL TRIMELLITATE (TOTM):
Cosmetic Uses of Trioctyl Trimellitate (TOTM): plasticisers, skin conditioning, and skin conditioning - emollient
Trioctyl Trimellitate (TOTM) is used cable applications requiring high heat resistance
Trioctyl Trimellitate (TOTM) is used medical and surgical PVC products

Trioctyl Trimellitate (TOTM) is used automotive interior upholstery
Trioctyl Trimellitate (TOTM) is used transparent and impact-resistant films
Trioctyl Trimellitate (TOTM) is mainly used on 105℃ electrical cable and other heat-resisting plastic products

Trioctyl Trimellitate (TOTM) is also used with other plasticizer together
Trioctyl Trimellitate (TOTM) is mainly used on 105℃ electrical cable and other heat-resisting plastic products
Trioctyl Trimellitate (TOTM) is also used with other plasticizer together

Trioctyl Trimellitate (TOTM) is used as a heat-endurant and long-lasting plasticizer for polyvinyl chloride, usually for preparing
Trioctyl Trimellitate (TOTM) is used grade 105℃ electrical cable and other heat-resisting plastic products.
Trioctyl Trimellitate (TOTM) possesses both advantages being used as plasticizer for polyesters and for general purposes.

Trioctyl Trimellitate (TOTM) is used to produce oil-resistant ones, also used in preparing any long-lasting products.
Plasticizer in vinyl applications; Trioctyl Trimellitate (TOTM) is the ideal PVC plasticizer for use in applications where low volatility is of supreme importance.

These applications include wire and cable insulation (TOTM-CA) and interior automotive.
Trioctyl Trimellitate (TOTM) plasticizer has unique low migration properties and extraction resistance properties that are required for dishwasher gaskets and photograph storage.

In some cases, Trioctyl Trimellitate (TOTM) is blended with other general purpose plasticizers such as DUP or DOTP to lower volatility.
Trioctyl Trimellitate (TOTM) is a high molecular weight, branched plasticizer designed for PVC applications that demand extremely low volatility and superior migration resistance.

Its stability and extraction resistance make Trioctyl Trimellitate (TOTM) ideal for use in wire and cable insulation, automotive interiors, molded parts, seals, dishwasher gaskets, and even photograph storage.
When combined with stabilizers, Trioctyl Trimellitate (TOTM) is particularly effective in electrical applications, while blending with other plasticizers such as DUP or DOTP can further optimize performance for specialized low-volatility needs.

As a lubricant ester, Trioctyl Trimellitate (TOTM) can be utilized as a API category Group V basefluid or additive.
Its properties make Trioctyl Trimellitate (TOTM) useful in high temperature applications which require high viscosity, oxidative stability, along with good solvency and lubricating properties.

Such applications of Trioctyl Trimellitate (TOTM) include engine oils, compressor oils, high-temperature chain oils, and greases.
Uses of Trioctyl Trimellitate (TOTM): Hoses, Cable Insulation, Gaskets, Garden Hose, Plasticizer, Wire & Cable
Trioctyl Trimellitate (TOTM) is suggested as a plasticizer for use where extreme low volatility is required.

Trioctyl Trimellitate (TOTM) provides good electrical properties.
Trioctyl Trimellitate (TOTM) is especially used in where better insulation need, for example, automotive internal parts.
Trioctyl Trimellitate (TOTM) is suitable alone.

Trioctyl Trimellitate (TOTM) can be blended with other plasticizers to optimize cost.
Recommended Use of Trioctyl Trimellitate (TOTM): Wire and cable, Gaskets, Garden hoses, Cable insulation, and Automotive
Trioctyl Trimellitate (TOTM) is a heat-endurant and long-lasting plasticizer

Trioctyl Trimellitate (TOTM) is a high-performance plasticizer known for its excellent thermal stability and low volatility.
Often used in the manufacturing of flexible PVC products, Trioctyl Trimellitate (TOTM) enhances flexibility and durability while minimizing environmental impact.

Trioctyl Trimellitate (TOTM) is particularly valued in applications requiring resistance to heat and cold.
Trioctyl Trimellitate (TOTM) is a kind of heat-resisting, durability-resisting plasticizer, suitable for PVC resins, nitro cellulose resins, P MMA resins, etc.

Trioctyl Trimellitate (TOTM) behaves well in volatility resistance, extraction-resistance, transference resistance, low temp. resistance, high temp. resistance and electrical property.
Trioctyl Trimellitate (TOTM) has comparable durability with poly-plasticizer, close plasticizing efficiency and process-ability with PA plasticizer, also has some certain characteristics of haplotype-plasticizer and poly-plasticizer.

High Volume resistivity makes Trioctyl Trimellitate (TOTM) have better heat-resistance and thernostability than DOTP.
Trioctyl Trimellitate (TOTM) is mainly used in heat-resistance cable material(105 degree C. Grade), board, sealing gasket, etc.
Trioctyl Trimellitate (TOTM) is used the sealing strips, electric wires and cables of refrigerator, disinfection cabinet

Trioctyl Trimellitate (TOTM) is used primarily as a high-performance plasticizer, especially in applications where low volatility, high heat resistance, and low migration are required.
Trioctyl Trimellitate (TOTM) is used plasticizer for PVC (especially in automotive parts, wire & cable insulation, hoses) where long service life & high temperature stability are needed.

Trioctyl Trimellitate (TOTM) is used in products where migration of plasticizer must be minimized (e.g., in vinyl gloves, medical devices) because TOTM migrates much less than many traditional phthalates.
Trioctyl Trimellitate (TOTM) is used in coatings, sealants, adhesives, lubricants, greases in certain formulations.

Trioctyl Trimellitate (TOTM) is used in adhesives.
Trioctyl Trimellitate (TOTM) is used as a primary plasticizer in PVC and PVC copolymers.
Trioctyl Trimellitate (TOTM) is suitable for high temperature applications such as wiring, cabling and automotive interior trim, among other uses.

Trioctyl Trimellitate (TOTM) is used in the manufacture of internal electrical parts, flexible cable insulation, flexible PVC film, sheet and tape.
Uses of Trioctyl Trimellitate (TOTM): Hoses, Cable Insulation, Gaskets, Garden Hose, Plasticizer, Wire & Cable

Due to its high temperature resistance, low volatility and harmlessness to health, Trioctyl Trimellitate (TOTM) is suitable as a plasticizer for special applications and mainly replaces phthalates there.
Trioctyl Trimellitate (TOTM) is used, among other things, in the manufacture of plastic parts for automobile production, cable insulation and hoses, but also in health-sensitive medical products.

Areas of application: Trioctyl Trimellitate (TOTM) is used as a plasticizer in products made from polyvinyl chloride (PVC), ethyl cellulose, chloroethylene, polymethyl methacrylate and methyl acrylate
Trioctyl Trimellitate (TOTM) is a high molecular weight, branched plasticizer designed for PVC applications that demand extremely low volatility and superior migration resistance.

Trioctyl Trimellitate (TOTM) has been used as reference fluid for viscosity measurements using vibrating wire viscometer, to evaluate its use as a lubricant in the polymer industry.
Key applications of Trioctyl Trimellitate (TOTM): Adhesives & Sealants, Household, Industrial Chemicals, Plastic, Textile Auxiliaries, Plasticizers

Trioctyl Trimellitate (TOTM) is used in the production of flexible vinyl products, such as cables, flooring, and automotive interiors.
Trioctyl Trimellitate (TOTM) can be found in a variety of plastics, including PVC, chloroethylene copolymer, ethyl cellulose, and polymethyl methylacrylate.

Trioctyl Trimellitate (TOTM) is an excellent substitute for polyester polymeric plasticizers due to the processing advantages it provides.
Trioctyl Trimellitate (TOTM) is used in cable materials (level 105℃)，board, sealing gasket, sealing strips, electric wires and cables of refrigerator, disinfection cabinet, high pressure horses, medical bag etc.

ADVANTAGES of TRIOCTYL TRIMELLITATE (TOTM):
Trioctyl Trimellitate (TOTM) does not contain ortho phthalate esters, the use of which is restricted or prohibited, especially in European Union countries.
Trioctyl Trimellitate (TOTM) is a plasticizer with high boiling point and good low temperature performance.
Therefore, Trioctyl Trimellitate (TOTM) shows resistance to deterioration between wide temperatures.

Trioctyl Trimellitate (TOTM) is a material that is highly resistant to chemical agents and external effects, and therefore it resists yellowing with the effect of light while being processed.
(Supports heat and light stabilizers).

Trioctyl Trimellitate (TOTM) has high dielectric resistance and is especially used in applications requiring insulation (cable) such as 105 °C.
Trioctyl Trimellitate (TOTM) is a good complement to polymeric plasticizers to be used and a good alternative to plasticizers such as Dioctyl Sabecate.

Trioctyl Trimellitate (TOTM) gives excellent results in products where high volatility resistance is desired.
Trioctyl Trimellitate (TOTM) is especially preferred in applications where very low fogging (smoke) at high temperatures and very good cracking resistance at low temperatures are required (automotive, cable…).

Trioctyl Trimellitate (TOTM) can withstand 210 °C / 4 hours of acid vapor.
Trioctyl Trimellitate (TOTM) does not cause any change in the chemical structure of the polymer.
In general, all polymeric materials can be gelled easily and quickly.

BENEFITS / CHARACTERISTICS of TRIOCTYL TRIMELLITATE (TOTM):
What makes Trioctyl Trimellitate (TOTM) desirable:

*Low volatility / low vapor pressure →
low evaporation losses at elevated temperature.

*High thermal stability:
Trioctyl Trimellitate (TOTM) sustains performance under higher processing or usage temperatures.

*Low migration / low leaching (from PVC and similar plastic systems) →
Trioctyl Trimellitate (TOTM) helps with durability and reduces risk of plasticizer loss.

*Good compatibility with PVC and other polymers, especially when high performance is needed.
Hydrophobic and stable under many conditions, not highly reactive (for most normal use).

BENEFITS of TRIOCTYL TRIMELLITATE (TOTM):
*High compatibility
*Low temperature flexibility
*Low resistance to oxidative degradation
*Low migration properties
*High extraction resistance properties

PRODUCTION METHODS of TRIOCTYL TRIMELLITATE (TOTM):
Trioctyl Trimellitate (TOTM) is manufactured by acid-catalyzed esterification of trimellitic anhydride and 2-ethylhexanol.

AIR & WATER REACTIONS of TRIOCTYL TRIMELLITATE (TOTM):
Trioctyl Trimellitate (TOTM) is insoluble in water.

REACTIVITY PROFILE of TRIOCTYL TRIMELLITATE (TOTM):
Trioctyl Trimellitate (TOTM) is an ester.
Esters react with acids to liberate heat along with alcohols and acids.
Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products.

Heat is also generated by the interaction of esters with caustic solutions.
Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

MARKETS of TRIOCTYL TRIMELLITATE (TOTM):
Coatings, Adhesives, Solvents, Elastomers
Industrial Chemicals

MARKET OVERVIEW of TRIOCTYL TRIMELLITATE (TOTM):
The global Trioctyl Trimellitate (TOTM) market was valued at USD 0.77 billion in 2024 and is expected to grow to USD 0.81 billion in 2025, reaching USD 1.17 billion by 2033, with a projected CAGR of 4.8% from 2025 to 2033.

PHYSICAL and CHEMICAL PROPERTIES of TRIOCTYL TRIMELLITATE (TOTM):
Odor: Mild ester odor
Melting / Freezing point: ≈ −43 °C
Boiling point: ~ 414 °C at atmospheric pressure
Flash point: ~ 250-263 °C (closed cup in different SDSs)
Autoignition temperature: ≈ 410 °C
Vapor pressure: Very low; < 0.001 hPa at 25 °C in some sources; generally extremely low vapor pressure at room T.
Relative density / specific gravity: ~ 0.988-0.989 g/cm³ at ~20 °C
Viscosity / kinematic viscosity: ~ 312.6 mm²/s at 20 °C in some SDSs (≈ very viscous)
Refractive index: ~ 1.4800-1.4860 at 20 °C

Solubility in water: Very low (“negligible” to ~0.1 g/L at 25 °C)
Partition coefficient (Log P, n-octanol/water): Very high hydrophobicity;
Log Kow ~ ~5.9 (or even higher in some reports)
Linear Formula: C6H3-1,2,4-[CO2CH2CH(C2H5)(CH2)3CH3]3
CAS Number: 3319-31-1
Molecular Weight: 546.78
Beilstein: 2683525
EC Number: 222-020-0
MDL number: MFCD00053799
UNSPSC Code: 12162002
PubChem Substance ID: 24878304

NACRES: NA.23
Physical state: viscous
Color: light yellow
Odor: No data available
Melting point/freezing point: -43 °C - ASTM D 97-66
Initial boiling point and boiling range: 414 °C at 1.013 hPa
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits:
Upper explosion limit: 2,5 %(V)
Lower explosion limit: 0,26 %(V)
Flash point: 263 °C - closed cup

Autoignition temperature: 410 °C
Decomposition temperature: No data available
pH: No data available
Viscosity: Viscosity, kinematic: 312,64 mm2/s at 20 °C
Viscosity, dynamic: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water log Pow: 8 at 25 °C
Vapor pressure: < 0,1 hPa at 20 °C
Density: 0,988 g/cm3 at 20 °C
Relative density: No data available
Relative vapour density: No data available

Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: none
Other safety information: No data available
CBNumber: CB5432877
Molecular Formula: C33H54O6
Molecular Weight: 546.78
MDL Number: MFCD00053799
MOL File: 3319-31-1.mol

Boiling point: 414 °C(lit.)
Density: 0.990 g/mL at 20 °C(lit.)
Vapor pressure: 0Pa at 25℃
Refractive index: n20/D 1.485(lit.)
Flash point: 505 °F
Storage temp.: Room Temperature
Solubility: Chloroform (Slightly), Methanol (Slightly)
Form: Oil
Color: Colourless
Odor: mild odor
Viscosity: 312.64mm2/s
Water Solubility: 1.8ng/L at 25℃

BRN: 2683525
Stability: Stable. Incompatible with strong oxidizing agents.
LogP: 8 at 25℃
CAS DataBase Reference: 3319-31-1(CAS DataBase Reference)
EWG's Food Scores: 1
FDA UNII: 378539Q830
NIST Chemistry Reference: 1,2,4-Benzenetricarboxylic acid, tris(2-ethylhexyl) ester(3319-31-1)
EPA Substance Registry System: Tris(2-ethylhexyl) trimellitate (3319-31-1)
UNSPSC Code: 41116107
NACRES: NA.24

Molecular Weight: 546.8 g/mol
XLogP3: 10.4
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 6
Rotatable Bond Count: 24
Exact Mass: 546.39203944 Da
Monoisotopic Mass: 546.39203944 Da
Topological Polar Surface Area: 78.9 Å²
Heavy Atom Count: 39
Formal Charge: 0
Complexity: 677
Isotope Atom Count: 0

Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 3
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Color: colorless, light yellow
Density: 0.984 g/cm3 @ 25 °C (77 °F)
Flash Point: 250 - 263 °C (482 - 505 °F)

Freezing Point: -38 °C (-36 °F)
Lower Explosion Limit: 0.3 %(V)
Odor: mild
Partition Coefficient: Pow: 25 °C (77 °F) log Pow: 11.59 @ 25 °C (77 °F)
Relative Density: 0.989 - 0.99 @ 20 °C (68 °F) Reference Material: (water = 1)
Relative Vapor Density: 18.9
Solubility in Water: dispersible negligible
Upper Explosion Limit: 2.5 %(V)
Form: Liquid
Prohibited Uses: For intended use only

Appearance: liquid
Auto Ignition Temperature: 410 °C (770 °F)
Boiling Point: 283 - 414 °C (541 - 777 °F)
Color: Clear
Form: Liquid
Appearance: Liquid
Grade: Technical
Odor: Characteristic
Boiling Point: 278°C
Melting Point: -45°C

Flash Point: 230°C
Appearance: Yellow oily liquid
Boiling point: 414 °C
Density: 0.99 g/cm3
Flash Point: 263 °C
Melting point: -46 °C
Molecular Weight: 546.78
Odor: Mild odor
Purity: 99%

Refractive index: 1.485
Appearance: Yellow oily liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 0.98400 @ 25.00 °C.
Refractive Index: 1.48500 @ 20.00 °C.
Boiling Point: 414.00 °C. @ 760.00 mm Hg
Flash Point: > 230.00 °F. TCC ( > 110.00 °C. )
logP (o/w): 12.483 (est)
Soluble in: water, 100 mg/L @ 25 °C (exp), water, 4.511e-008 mg/L @ 25 °C (est)

FIRST AID MEASURES of TRIOCTYL TRIMELLITATE (TOTM):
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of TRIOCTYL TRIMELLITATE (TOTM):
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of TRIOCTYL TRIMELLITATE (TOTM):
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of TRIOCTYL TRIMELLITATE (TOTM):
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of TRIOCTYL TRIMELLITATE (TOTM):
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of TRIOCTYL TRIMELLITATE (TOTM):
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available