DIISODECYL PHTHALATE

DIISODECYL PHTHALATE = DIDP = PHTHALIC ACID DIISODECYL ESTER
                              

CAS Number: 26761-40-0
EC-Number: 247-977-1
MDL Number: MFCD00048389
Empirical Formula: C28H46O4 / C6H4(COO(CH2)7CH(CH3)2)2

Diisodecyl Phthalate is a high molecular weight phthalate.
Diisodecyl Phthalate is a mixture of compounds derived from the esterification of phthalic acid and isomeric decyl alcohols.
Diisodecyl Phthalate is not a pure compound but a mixture of phthalates with side chains of average length 10,10 /6/. 

The molecular weight is about 446.7 (432.7-446.7) g.
Diisodecyl Phthalate has a melting point of about -46°C and a boiling point at 463°C /1, 7/. 
The density is 0.961 g/ml and the vapour pressure is <5.0·10-7 mmHg at 25°C /1/.

Diisodecyl Phthalate is a high molecular weight phthalate. 
Evidence indicates that many of the measured water solubilities for high molecular weight phthalate esters reported in literature are erroneously too high. 
In the literature, several aqueous solubility data on Diisodecyl Phthalate range from 7.4·10-6 to <0.00013 mg/l. 

The solubility of Diisodecyl Phthalate has been calculated to be 2.24·10-6 /7/. 
In a literature review, Diisodecyl Phthalate was concluded that a water solubility of <0.001 mg/l was the most likely value based on available evidence.
For high molecular weight phthalates as Diisodecyl Phthalate, the HPLC method for determination of Kow values cannot be used. 

Log Kow values for Diisodecyl Phthalate have thus been calculated and a value of 10.0 has been estimated while a value of 10.36.
In a review, a log Kow of >8.0 has, however, been concluded as being the most likely value based on available evidence.
Diisodecyl Phthalate appears as colorless liquid. 

May float or sink in water.
Diisodecyl Phthalate is a natural product found in Streptomyces parvulus with data available.
Diisodecyl Phthalate belongs to a family of chemicals called phthalates, which are added to some plastics to make them flexible.

Diisodecyl Phthalate (DIDP) is a general purpose PVC Plasticizer. 
Diisodecyl Phthalate is a high-molecular-weight phthalate with good permanence and high temperature performance, making Diisodecyl Phthalate useful for wire and cable applications (DIDP-E).

Diisodecyl Phthalate (mixture of branched chain isomers) is a useful research chemical. 
The flooring & wall covering segment is projected to hold significant market share during the forecast period, owing to the increasing demand from the construction sector.
Asia Pacific is projected to register significant growth in the global Diisodecyl Phthalate market during the forecast period. 

Demand for Diisodecyl Phthalate is rising in developing economies such as China and India.
Growth of the Diisodecyl Phthalate market in Asia Pacific is mainly driven by Diisodecyl Phthalate's high demand in the building & construction industry. 

Rising population and growing end-use industries have led to innovation and development of various applications of Diisodecyl Phthalate in the construction industry, making Asia Pacific an important industrial hub, globally.

Key Manufacturers Operating in Global Diisodecyl Phthalate Market.
The global Diisodecyl Phthalate market was highly fragmented in 2019
Diisodecyl Phthalate is colorless liquid. 

Diisodecyl Phthalate may float or sink in water.
Diisodecyl Phthalate is insoluble in water.
Diisodecyl Phthalate 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. 
Can generate electrostatic charges.

Phthalates are produced by the reaction of phthalic anhydride with appropriate alcohols from methanol up to isodecanol (C13), either as a straight chain or with some branched in the presence of concentrated sulphuric acid as a catalyst. 

Excess alcohols are recovered and recycled and phthalates are purified by vacuum distillation and/or activated charcoal. 
A wide range of phthalates of varying chain length and structure provides each adequate properties and cost-effective for various processing and mechanical requirements.
Diisodecyl phthalate appears as colorless liquid. 

Diisodecyl Phthalate may float or sink in water. 
Diisodecyl phthalate is a phthalate ester and a diester.
Diisodecyl phthalate is a natural product found in Streptomyces parvulus with data available.

Diisodecyl Phthalate is widely approved in the market due to optimum coating on furnishings. 
Diisodecyl Phthalate is a mixture of substances derived from esterification of phthalic acid and isomeric decyl alcohol.

Variety of products including coating on furnishings, pharmaceutical pills, cookware, food wrappers, and many other products contain Diisodecyl Phthalate or other phthalates in their composition.

USES and APPLICATIONS of DIISODECYL PHTHALATE:
-Notable amounts of Diisodecyl Phthalate are found in several industrial and consumer products such as construction materials, electrical wires and cables, automotive parts, clothing, and furniture.
-Diisodecyl phthalate (DIDP) is a regularly used plasticizer. 

-The compounds derived from the esterification of phthalic acid and isomeric decyl alcohols are mixed to form Diisodecyl Phthalate. 
-Diisodecyl Phthalate is significantly employed in the production of plastic and plastic coating to increase flexibility. 

-Diisodecyl phthalate (DIDP) is a commonly used plasticizer used in the production of plastic and plastic coating to increase flexibility. 
-The coating on furnishings, cookware, pharmaceutical pills, food wrappers and many other products may have DIDP or other phthalates in them. 

-Diisodecyl Phthalate is used in various types of plastic consumer products, including:
Some polyvinyl chloride (PVC, vinyl) tubing, materials used in automobile interiors, garden hoses, raincoats, binders, storage cases, tile flooring, shower curtains, and bath mats.

-Diisodecyl Phthalate is a phthalate plasticizer. 
-Not only are pthalate plasticizers widely used in the plastics industry, but they have also been detected in soft drinks, pharmaceuticals and food products.
-Automotive interior parts, and outdoor use PVC such as roofing membranes and tarpaulins. 

-Diisodecyl Phthalate provides an increased electrical resistivity for some PVC products that Diisodecyl Phthalate is added to resulting in better insulation properties for the compound. 
Diisodecyl Phthalate also provides flexibility in lower temperatures, giving Diisodecyl Phthalate advantages to other plasticizers for products for use in low temperature environments.

-Diisodecyl Phthalate is used as plasticizer for polyvinyl chloride in calendered film, coated fabrics, building wire jackets, wire and cable extrusion, and other applications. 
-Diisodecyl Phthalate is used in polyvinyl chloride (PVC), film and sheeting, artificial leather, coated fabrics, tubing, wire, cable, and toys.

-According to the European Chemicals Agency, Diisodecyl Phthalate may be used in outdoor playgrounds, gym and bouncy balls, swimming pools, inflatable castles and sleds.
-Diisodecyl phthalate is a phthalate ester and a diester that is a plasticizer and softener used in the polymer industry and is also categorized as a lubricant and additive. 

-Diisodecyl Phthalate is used in the manufacture of polyvinyl chloride and other vinyl products such as wire and cable, and has been found in children's toys.
-Diisodecyl phthalate is a plasticizer for membrane electrodes.
-Phthalate esters are used as plasticizers of synthetic resins that have polyvinyl chloride as a principal ingredient. 

-Based on application, Diisodecyl Phthalate market can be segmented into flooring & wall covering, wires & cables, films & sheets, coated fabrics, consumer goods, and others (medical devices, paints, inks, adhesives, sealants, and lacquers).

-Global Diisodecyl Phthalate Market, by Application:
Flooring & wall covering
Wires & cables
Films & sheets
Coated fabrics
Consumer goods
Others (medical devices, paints, inks, adhesives, sealants, and lacquers)

-C8-C9 phthalates, such as di-2-ethyl hexyl phthalate (DEHP or called DOP), diisodecyl phthalate (DIDP) and diisononyl phthalate (DINP) are the most widely used general purpose phthalates. 
-Phthalates are by far the most widely used plasticisers, primarily to make soft and flexible polyvinyl chloride (PVC) for the applications in the industry of automotive, building & construction material, cable, flooring, medical device and toys. 

-Phthalates make the long polyvinyl molecules to slide against one another. 
-Minor quantity of phthalates are used in adhesives, caulk, sealants, paint to improve work performance. ,
-Small molecule phthalates are used as solvents in perfumes to provide longer linger longer and in nail polish to prevent chipping. 

-Diisodecyl Phthalate is also used as ingredients of insect repellents, as solvents in lacquer and pesticides, and as dye carrier. 
-Diisodecyl Phthalate is used as textile lubricating agents and as solid rocket propellant.
-Diisodecyl Phthalate ( DIDP ) is a commonly used plasticizer used in the manufacture of plastics, coatings and plastics to increase flexibility. 

-Coatings for furniture, kitchen utensils, pills, food wrappers and other products may contain Diisodecyl Phthalate or other phthalates . 
-Plastic, Resin & Rubber, Solvents & Degreasers, Coatings, Plasticizers, Solvents, Industrial,  Resin & Coating
-Coatings, Adhesives, Sealants & Elastomers, Chemical & Materials Manufacturing, Surface Treatment - Fluids, Lubricants & Metalworking

-Plasticiser, primarily to make soft and flexible polyvinyl chloride (PVC) for automotive, building & construction material, cable, flooring, medical devices, and toys; used in adhesives, caulk, sealants, and paint to improve performance; solvent in perfume to provide longer scent and in nail polish to prevent chipping; ingredient of insect repellents; solvent in lacquer and pesticides; dye carrier; textile lubricating agents; solid rocket propellent.

-Diisodecyl phthalate acts as a plasticizer. This ester is produced from the reaction of phthalic anhydride with isodecanol. 
Diisodecyl phthalate causes all the polymeric materials including PVC to soften swiftly.
-Diisodecyl phthalate does not cause chemical changes in polymers but provides required physical and mechanical changes. 

-Diisodecyl phthalate extends the life of plastics by increasing the resistance to heat. 
-Diisodecyl phthalate also exhibits high temperature stability, low volatility and high electrical resistance. 
-Recommended for the production of PVC cables.

-Diisodecyl phthalate (DIDP) is a commonly used plasticizer used in the production of plastic and plastic coating to increase flexibility. 
Diisodecyl phthalat is a mixture of compounds derived from the esterification of phthalic acid and isomeric decyl alcohols.
-The coating on furnishings, cookware, pharmaceutical pills, food wrappers and many other products may have DIDP or other phthalates in them.

PHYSICAL and CHEMICAL PROPERTIES of DIISODECYL PHTHALATE:
Appearance Form: liquid
Molecular Weight: 446.66
Odor: No data available
Odor Threshold: No data available
pH: No data available
Melting point/freezing point: No data available
Initial boiling point and boiling range: No data available
Flash point: 275,00 °C - closed cup
Evaporation rate: No data available
Flammability (solid, gas): No data available

Upper/lower flammability or explosive limits: No data available
Vapor pressure: No data available
Vapor density: No data available
Density: 0,965 g/mL at 20 °C
Relative density: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Autoignition temperature: No data available
Decomposition temperature: No data available

Viscosity 
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available
Physical Form (at 20°C): Liquid
Flash Point: 235°C(lit.)
Long-Term Storage: Store long-term in a cool, dry place

Boiling point: 250 - 267 °C (7 hPa)
Density: 0.965 g/cm3
Flash point: 275.00 °C
Ignition temperature: 380 °C
Melting Point: -50 °C
Vapor pressure: 0.1 hPa (20 °C)
Solubility: 0.00028 g/l
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: -45.60 °C. @ 760.00 mm Hg
Boiling Point: 425.00 to 426.00 °C. @ 760.00 mm Hg (est)
Flash Point: 442.00 °F. TCC ( 227.60 °C. ) (est)

logP (o/w): 10.554 (est)
Soluble in: water, 0.28 mg/L @ 25 °C (exp)
Solubility: 0.00028 g/l (24 °C)
Melting Point: -50 °C
Molar Mass: 446.66 g/mol
Boiling Point: 250 - 267 °C (7 hPa)
Vapor Pressure: 0.1 hPa (20 °C)
Flash Point: 240 °C
Density: 0.97 g/cm3 (20 °C)
pH: (H2O, 20 °C) neutral
Ignition Point: 380 °C

FIRST AID MEASURES of DIISODECYL PHTHALATE:
-Description of first-aid measures:
*General advice:
Consult a physician. 
Show this material safety data sheet to the doctor in attendance.

*If inhaled:
If breathed in, move person into fresh air. 
Consult a physician.

*In case of skin contact:
Wash off with soap and plenty of water. 
Consult a physician.

*In case of eye contact:
Flush eyes with water as a precaution.

*If swallowed 
Rinse mouth with water. 
Consult a physician.

-Indication of any immediate medical attention and special treatment needed:
No data available

ACCIDENTAL RELEASE MEASURES of DIISODECYL PHTHALATE:
-Personal precautions, protective equipment and emergency procedures:
Use personal protective equipment.  
Ensure adequate ventilation.

-Environmental precautions:
Prevent further leakage or spillage if safe to do so. 
Do not let product enter drains.

-Methods and materials for containment and cleaning up:
Keep in suitable, closed containers for disposal.

FIRE FIGHTING MEASURES of DIISODECYL PHTHALATE:
-Extinguishing media:
*Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

-Further information:
No data available

EXPOSURE CONTROLS/PERSONAL PROTECTION of DIISODECYL PHTHALATE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:

*Eye/face protection:
Use equipment for eye protection 

*Skin protection:
Handle with gloves. 
Wash and dry hands.

Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: 480 min

Splash contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: 480 min

-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of DIISODECYL PHTHALATE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions
Keep container tightly closed in a dry and well-ventilated place. 
Store in cool place.

STABILITY and REACTIVITY of DIISODECYL PHTHALATE:
-Reactivity:
No data available

-Chemical stability:
Stable under recommended storage conditions.

-Possibility of hazardous reactions:
No data available

-Conditions to avoid:
No data available

SYNONYMS:
DIISODECYL PHTHALATE
Bis(8-methylnonyl) phthalate
Di-iso-decyl phthalate
bis(8-methylnonyl) benzene-1,2-dicarboxylate
Phthalic acid, diisodecyl ester
UNII-WF93T741QI
1,2-Benzenedicarboxylic acid, bis(8-methylnonyl) ester
1,2-Benzenedicarboxylic acid, diisodecyl ester
Phthalic acid, bis(8-methylnonyl) ester
1,2-Benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-rich
Phthalic Acid Diisodecyl Ester
WF93T741QI
CHEBI:34709
C10-Rich di-C9-11-branched alkyl phthalates
Plasticized ddp
Palatinol Z
Vestinol DZ
Diisodecylphthalate
di-isodecyl phthalate
DIDP (plasticizer)
Diisodecyl phthalate (mixture of branched chain isomers)
Bis(isodecyl)phthalate
Di(i-decyl) phthalate
Sicol 184
Bis(isodecyl) phthalate
1,2-Benzenedicarboxylic acid di-c9-11-branched alkyl esters c10-rich
Di-''isodecyl'' phthalate
CCRIS 6194
HSDB 930
di(isodecyl) phthalate
PX 120
BRN 2171889
Diisodecyl phthalate (mixture of isomers)
Phthalic acid diisodesyl
DSSTox_CID_8666
Bis(8-methylnonyl)phthalate
DSSTox_RID_78654
DSSTox_GSID_28666
SCHEMBL22307
Bis-(8-methylnonyl)phthalate
BIDD:ER0436
CHEMBL3183266
DTXSID50274032
ZINC4655189
Tox21_300530
AKOS015888325
Di(C9-C11) branched alkyl phthalate
CS-W013841
Phthalic acid, bis-8-methylnonyl ester
NCGC00248087-01
NCGC00248087-02
NCGC00254318-01
FT-0606278
FT-0667182
FT-0667183
FT-0696778
P0299
D97452
Bis(8-methylnonyl) phthalate, analytical standard
Diisodecyl phthalate, Selectophore(TM), >=99.0%
Q904337
1,2-Benzenedicarboxylic acid, 1,2-diisodecyl ester
1,2-Benzenedicarboxylicacid,bis(8-methylnonyl)ester
J-016536
Diisodecyl phthalate(mixture of branched chain isomers)
Diisodecyl Phthalate, (mixture of branched chain isomers)
Phthalic acid, di-C9-11-branched alkyl esters, C10-rich
Phthalic acid diisodecyl ester, mixture of branched chain isomers
1,2-Benzenedicarboxylic acid
4,4'-carbonylbis-, 1,1',2,2'-tetraisodecyl ester
1,2-Benzenedicarboxylic Acid
1,2-Diisodecyl Ester
Phthalic Acid Diisodecyl Ester
Isodecyl Alcohol Phthalate
Bis(isodecyl) Phthalate
DIDP
Diisodecyl Phthalate
Emkarate 1020
Hexaplas DIDP
Isodecyl Phthalate
Jayflex DIDP; PX 120
Palatinol DIDP
Palatinol Z
Plasthall DIDP
Reomol DiDP
Sansocizer DIDP
Sicol 184
Vestinol DZ
Bis(8-methylnonyl) phthalate
1,2-Benzenedicarboxylic acid diisodecyl ester
Phthalic acid
1,2-Benzenedicarboxylic Acid
1,2-Diisodecyl Ester
Phthalic Acid Diisodecyl Ester
Isodecyl Alcohol Phthalate; Bis(isodecyl) Phthalate
DIDP
Diisodecyl Phthalate
Emkarate 1020
Hexaplas DIDP
Isodecyl Phthalate
Jayflex DIDP
PX 120
Palatinol DIDP
Palatinol Z
Plasthall DIDP
Reomol DiDP
Sansocizer DIDP
Sicol 184
Vestinol DZ
Bis(8-methylnonyl) phthalate
di-isodecyl phthalate
1,2-Benzenedicarboxylic acid, diisodecyl ester