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High pueity tert-Dodecylmercaptan

Name: High pueity tert-Dodecylmercaptan
Brand: YUHAN
SKU: pr2606161908
Price: 67 USD
Availability: InStock

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CAS No.:

25103-58-6

Grade:

USP / EP / BP / JP Grade

Content:

95%

Port:

shanghai

Brand:

YUHAN

Packaging:

10L

Price valid (until):

2026-07-16

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Chongqing Yuhan Technology Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

CARBONOCHLORIDOTHIOIC ACID,5-OCTYLESTER

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Name: tert-dodecylthiol
CAS Number: 25103-58-6
Molecular Formula: C12H26S
Molecular Weight: 202.4
EINECS Number: 246-619-1
MDL No.: MFCD00043233
Properties
Melting Point: -7.5°C
Boiling Point: 227–248 °C (lit.)
Density: 0.86 g/mL at 20 °C (lit.)
Vapor Pressure: 1.33 hPa (25.5 °C) Shop High pueity tert-Dodecylmercaptan-Detailed Image 1
Refractive Index: 1.4486 (estimate)
Flash Point: 195 °F
Storage Conditions: Store below +30°C.
Solubility: <0.1 g/L
Form: Clear liquid
Color: Colorless to almost colorless
Water Solubility: <0.1 g/100 mL at 23 °C
BRN: 1738382
InChI 1S/C12H26S/c1-9(2)10(3,4)11(5,6)12(7,8)13/h9,13H,1-8H3
InChI Key CXUHLUIXDGOURI-UHFFFAOYSA-N
SMILES: SC(C(C(C(C)C)(C)C)(C)C)(C)C
LogP: 7.43 at 20°C
CAS Database: 25103-58-6 (CAS DataBase Reference)
EPA Chemical Information: tert-Dodecanethiol (25103-58-6)

Test Item	Standard Specification	Test Result	Test Method
Appearance	Colorless to pale yellow transparent liquid	Pale yellow transparent liquid	Visual inspection
Purity (tert-Dodecyl Mercaptan)	≥98.50 %wt	99.12 %wt	GC
Sulfur Content	≥15.60 %wt	15.78 %wt	Elemental analysis
Moisture	≤0.05 %wt	0.021 %wt	Karl Fischer
Free Acid (as H2SO4)	≤0.01 %wt	0.004 %wt	Titration
Color (APHA)	≤150	95	Colorimeter
Low molecular mercaptans impurity	≤1.00 %wt	0.53 %wt	GC
Density (20℃)	0.858~0.860 g/mL	0.859 g/mL	Densitometer
Refractive Index (20℃)	1.460~1.462	1.461	Refractometer

ECHEMI Editorial Reference

Clear white to pale yellow liquid with a repulsive odor.
Poison by ingestion. Moderately toxic by intraperitoneal route. A skin and eye irritant. Combustible when exposed to heat or flame; can react vigorously with oxidizing materials. To fight fire, use foam, Con, dry chemical. When heated to decomposition it emitstoxic fumes of SOx,. See also MERCAPTANS and SULFATE

Basic Info

Product Name:

tert-dodecylthiol

Other Name:

tert-DodecylMercaptan (Mixture of is;tert-DodecylMercaptan Mixture of isoMers, 98.5%;tert-Dodecanet;dodecanethioltertiaire;tert-Dodecanethiol (mixture of isomers) for synthesis;2,3,3,4,4,5-Hexamethyl-2-hexanethiol;tert-Dodecylmercaptan (mixture of isomers);Dodecanethiol

CAS No.:

25103-58-6

Molecular Formula:

C12H26S

InChIKeys:

CXUHLUIXDGOURI-UHFFFAOYSA-N

Molecular Weight:

202.4

Exact Mass:

202.175522

BRN:

1738382

EC Number:

246-619-1

TSCA:

TSCA listed

Color/Form:

Colorless to Almost colorless

HScode:

29309070

Categories:

Organic Reagents

Characteristics

PSA:

38.80000

XLogP3:

5.46

Appearance:

White to yellow liquid.

Density:

0.86 g/mL at 20 °C (lit.)

Melting Point:

-7.5°C

Boiling Point:

227-248 °C (lit.)

Flash Point:

195 °F

Refractive Index:

1.4486 (estimate)

Water Solubility:

<0.1 g/100 mL at 23 ºC

Storage Conditions:

Store below +30°C.

Vapor Pressure:

1.33 hPa (25.5 °C)

Toxicity:

LD50 orally in Rabbit: 6800 mg/kg LD50 dermal Rabbit 12600 mg/kg

Air and Water Reactions:

Sensitive to moisture. Sensitive to prolonged exposure to air. Insoluble in water.

Reactivity Profile:

tert-dodecylthiol is incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Generate heat and in many cases hydrogen gas and possibly hydrogen sulfide with these materials. May liberate hydrogen sulfide upon decomposition or reaction with an acid. Incompatible with oxygen. Incompatible with strong oxidizing agents . May be sensitive to heat.

Autoignition Temperature:

350 °C

Critical Temperature & Pressure:

Store below +30°C.

See More tert-dodecylthiol Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Skin sensitization, Sub-category 1B

Eye irritation, Category 2

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 4

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H413 May cause long lasting harmful effects to aquatic life
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P333+P317 If skin irritation or rash occurs: Get medical help. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More tert-dodecylthiol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
CARBONOCHLORIDOTHIOIC ACID,5-OCTYLESTER

Location:
B9-2, LIANGFENG COMMUNITY, CHANGSHENGQIAO TOWN, NANAN DISTRICT, CHONGQING CITY,CHINA

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
60

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

Certifications:
GSG,Awards,Certificate of Record for the Handling of Non-Pharmaceutical Precursor Chemicals, Category II,Certificate of Registration for Entities Handling Explosive Hazardous Chemicals,Registration form for foreign trade operators,Hazardous Chemicals Operating License,Certificate of Record for the Handling of Non-Pharmaceutical Precursor Chemicals, Category III,Customs Receipt of Registration for Import/Export Consignees and Consignors,Business License

Inquiry History

10 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Arab Emirates	TERTIARY DODECYL MERCAPTANE	136000 KG	May 21, 2024
India	tertiary dodecyl mercaptan	50 MT	Jun 16, 2026
Azerbaijan	Tertiary dodecyl mercaptan	72 TON	Apr 14, 2025
Malaysia	tert-Dodecyl Mercaptan	30 MT	Jan 2, 2024
Russia	tert-Dodecyl Mercaptan (Mixture of isoMers) 99% Colorless or yellowish liquid	22 KG	Dec 26, 2025
Russia	TERTIARY DODECYL MERCAPTAN	40 MT	Nov 27, 2024
India	Tertiary Dodecyl Mercaptan	200.00 KG	May 30, 2024
United Arab Emirates	TERTIARY DODECYL MERCAPTANE	136000 KG	May 27, 2024
United Arab Emirates	TDM	1 MT	May 22, 2024
United Arab Emirates	Ethanethiol CAS NO.75-08-1 CAS NO.75-08-1	20 MT	Sep 21, 2023

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High pueity tert-Dodecylmercaptan

Product Description

Seller Information