PRODUCTS

SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM)

Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is used in lubricant intermediates to produce additives as well as final components to improve lubricant performance in base oils and metal working fluids.
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is used as a chemical intermediate to introduce bulky C12H25 alkyl-thio substituents into chemical substances.
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is a polymerization regulator for synthetic rubber, synthetic resin, and synthetic fiber.

CAS Number: 25103-58-6
EC Number: 211-051-3
Molecular Formula: C12H26S

SYNONYMS:
Sulfole 120 Mercaptan, Tert-Dodecyl Mercaptan, TDM, t-Dodecyl Mercaptan, 2-Dodecanethiol, tert-Dodecanethiol, t-Dodecanethiol, Dodecyl Mercaptan, Tertiary Lauryl Mercaptan, tert-Dodecanethiol, tert-Dodecyl mercaptan, tert-Dodecyl thiol, Sulfole 120, t-DDM, tert-Lauryl mercaptan, TDM, 90501-34-1, 119147-91-0, 1971112-70-5, tert-Dodecanethiol, tert-Dodecyl mercaptan, tert-Dodecyl thiol, Sulfole 120, t-DDM, tert-Lauryl mercaptan, TDM, 90501-34-1, 119147-91-0, 1971112-70-5, Sulfole 120, TDM, t-DDM, tert-Dodecyl Thiol, tert-Lauryl Mercaptan, TERT-DODECANETHIOL, tert-Dodecylmercaptan, tert-Dodecyl mercaptan, tert-Dodecylthiol, 25103-58-6, t-Dodecanethiol, Sulfole 120, t-DDM, t-Dodecylmercaptan, 2,3,3,4,4,5-hexamethylhexane-2-thiol, tert-Lauryl Mercaptan, CCRIS 6030, G00MDQ58TB, terc.Dodecylmerkaptan [Czech], terc.Dodecylmerkaptan, DTXSID1025221, EINECS 246-619-1, TERT-DODECYL THIOL, T-DODECYL MERCAPTAN, UNII-G00MDQ58TB, BRN 1738382, 2,3,3,4,4,5-Hexamethyl-2-hexanethiol, DTXCID905221, NCGC00091163-03, EC 246-619-1, 3-01-00-01794 (Beilstein Handbook Reference), tdodecanethiol, tertDodecylthiol, tdodecylmercaptan, tertdodecanethiol, tertDodecyl thiol, tertLauryl mercaptan, tertDodecyl mercaptan, SCHEMBL3332338, TERTIARY DODECYLMERCAPTAN, CHEMBL1325985, Tox21_400018, 2,3,3,4,4,5Hexamethyl2hexanethiol, AKOS015900250, NCGC00091163-01, NCGC00091163-02, NCGC00091163-04, tert-Dodecylmercaptan (mixture of isomers), CAS-25103-58-6, NS00019461, Q2405872, SULFOLE 120, T-DDM, T-DODECANETHIOL, T-DODECYL MERCAPTAN, TERT-DODECANETHIOL, TERT-DODECYL MERCAPTAN, TERT-DODECYL THIOL, TERT-DODECYLMERCAPTAN, TERT-DODECYLTHIOL, TERT-LAURYL MERCAPTAN

Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is a mixture of tertiary mercaptans, predominantly tertiary dodecyl mercaptan (thus the source for its acronym TDM).
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is a clear white to pale yellow liquid with a repulsive odor.

Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is a white or of- white powder or crystlline power,odorless
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) contains highly branched C12H25 alkyl mercaptan isomers, produced by the addition of hydrogen sulfide to propylene tetramer.

USES and APPLICATIONS of SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is a versatile and essential chemical additive that finds wide application in various industries and is most notably used in polymerization processes.
As a chain transfer agent, Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) plays a vital role in controlling the molecular weight and structure of polymers, resulting in high-performance materials with customized properties.

Application Areas of Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM): Polymer Production, Additives, Chemical Production, Mining, Polymers, pH Regulators, and Water Purification Products.
Polymerization Process: Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is used as a chain transfer agent in the production of synthetic polymers such as rubber, resins, and plastics.

Chemical Intermediate uses of Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM): Key material in the synthesis of specialty chemicals.
Industrial Applications: Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is used in adhesives, coatings, and other materials to enhance processability and durability.

Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM)'s major use is as a chain transfer agent to control molecular weight of polymeric systems undergoing free-radical polymerization.
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is a polymerization regulator for synthetic rubber, synthetic resin, and synthetic fiber.

Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is especially used in the production of styrene-butadiene rubber and ABS resin.
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) can reduce the degree of branching of the polymer chain and make the molecular weight distribution uniform.

Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is often used as a nonionic surfactant and organic synthesis intermediates.
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is used to manufacture fungicides, insecticides, rust inhibitors, lubricant additives, medicines, etc.

Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) can also be used as ~~"golden water~~" in the ceramic industry and acidizing agent for oil wells; it is the best relative molecular mass regulator and chain transfer agent in the polymerization process of styrene-butadiene rubber, nitrile rubber, synthetic resin, etc.

BENEFITS OF SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
*Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) enables precise control of polymer properties such as viscosity and tensile strength.
*Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) improves flexibility and performance in adhesives, coatings, and rubber products.
*Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) contributes to product consistency in large-scale industrial applications.

SOLUBILITY OF SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is very soluble in N,N-Dimethylformamide
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is soluble in methanol,Sparingly soluble inglacial acetic acid, Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is very slightly soluble inchloroform,
Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is practically insoluble in water.

FEATURES OF SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
*Sensitive Chain Transfer
*Versatility
*Enhanced Product Features
*Process Efficiency
*Reduced Residue

METHODS OF MANUFACTURING OF SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
Dodecene [112-41-4], obtained by tetramerization of propylene, reacts with hydrogen sulfide at about 20℃ for 2h in the presence of aluminum trichloride catalyst.

The molar ratio of hydrogen sulfide is the amount of dodecene 1.5 times the amount of aluminum trichloride and 2.5% of dodecene.
The reaction product is separated, pickled, washed with hot water, and dried to obtain t-dodecanethiol.

In production, hydrogen sulfide can be generated by the action of saturated sodium sulfide solution and 20% sulfuric acid.
Raw material consumption quota: crude decaene (boiling range 180-208℃) 1100kg/t, aluminum trichloride 123kg/t, sodium sulfide (60%) 1220kg/t, sulfuric acid (92.5%) 1270kg/t.

PROPERTIES OF SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
*Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is highly reactive due to the thiol (-SH) functional group.
*Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) controls molecular weight and properties of polymers.
*Sulfole 120 Mercaptan (tert-Dodecyl Mercaptan, TDM) is compatible with various polymerization techniques, including free-radical processes.

PHYSICAL and CHEMICAL PROPERTIES of SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
EC Number: 211-051-3
CAS Number: 25103-58-6
Molecular Formula: C12H26S
Molecular Weight: 202.41 g/mol
Appearance: Clear to pale yellow liquid
Density: ~0.84 g/cm³ at 20°C
Boiling Point: 249°C (480°F)
Melting Point: <-30°C (-22°F)
Flash Point: ~105°C (221°F)
Solubility: Insoluble in water; soluble in organic solvents such as ethanol and acetone
Odor: Distinctive sulfur-like odor
Physical state : Liquid

Color : Colorless
Odor : Repulsive
Flash point : 98 - 110 °C
Oxidizing properties : no
Autoignition temperature : 198 - 230 °C
Thermal decomposition : 149 °C
Molecular formula : C12H26S
Molecular weight : 202,44 g/mol
pH : Not applicable
Melting point/range -16 °C
Boiling point/boiling range : 233 °C
Vapor pressure : 4,00 Paat 24 °C

Relative density : 0,86 at 16 °C
Water solubility : 0,00393 mg/l
Method: OECD Test Guideline 105
Partition coefficient: noctanol/water: Pow: 7,43 at 20 °C
Viscosity, dynamic : 2,6 cP at 20 °C
Relative vapor density : 3 (Air = 1.0)
Evaporation rate : < 1
Molecular Weight: 202.4 g/mol
Exact Mass: 202.175522 g/mol
EC Number: 246-619-1
HScode: 29309070
PSA: 38.80000

XLogP3: 5.46
Appearance: White to yellow liquid.
Density: 0.855 g/cm³
Melting Point: -7.5°C
Boiling Point: 160-193 °C
Flash Point: 195 °F
Refractive Index: 1.456
Water Solubility: H2O: <0.1 g/100 mL at 23 ºC
Storage Conditions: Store below +30°C.
Vapor Pressure: 1.33 hPa (25.5 °C)
Molecular Weight: 202.40 g/mol
XLogP3-AA: 4.8

Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 1
Rotatable Bond Count: 3
Exact Mass: 202.17552200 g/mol
Monoisotopic Mass: 202.17552200 g/mol
Topological Polar Surface Area: 1 Å²
Heavy Atom Count: 13
Formal Charge: 0
Complexity: 176
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0

Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
CAS Registry Number: 25103-58-6
Unique Ingredient Identifier: G00MDQ58TB
Molecular Formula: C12H26S
International Chemical Identifier (InChI): YAJYJWXEWKRTPO-UHFFFAOYSA-N
SMILES: C(C(C(C)C)(C)C)(C(C)(C)S)(C)C
Product Name: tert-Dodecyl mercaptan
CAS No.: 25103-58-6
Molecular Formula: C12H26S

InChIKeys: YAJYJWXEWKRTPO-UHFFFAOYSA-N
Molecular Weight: 202.4
Exact Mass: 202.175522
EC Number: 246-619-1
HScode: 29309070
Categories: Polymer
PSA: 38.80000
XLogP3: 5.46
Appearance: White to yellow liquid.
Density: 0.855 g/cm³
Melting Point: -7.5°C
Boiling Point: 160-193 °C
Flash Point: 195 °F
Refractive Index: 1.456

Water Solubility: H2O: <0.1 g/100 mL at 23 ºC
Storage Conditions: Store below +30°C.
Vapor Pressure: 1.33 hPa (25.5 °C)
CAS: 25103-58-6
Purity: 98%
Molecular Formula:C12H26S
Molecular Weight:202.40
Melting Point:-7.5°C
Boiling Point:227-248 °C (lit.)
Flash Point:195 °F
Density:0.86 g/mL at 20 °C (lit.)
Appearance:Colorless liquid
Water solubility:<0.1 g/100 mL at 23 ºC
Refractive index:1.4486 (estimate)
Storage condition:Store below +30°C

FIRST AID MEASURES of SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
-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 SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
-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 SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
-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 SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
-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 SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of SULFOLE 120 MERCAPTAN (TERT-DODECYL MERCAPTAN, TDM):
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available