3,4-Dimethylbenzenethiol

Modify Date: 2025-08-20 07:42:07

3,4-Dimethylbenzenethiol Structure
3,4-Dimethylbenzenethiol structure
Common Name 3,4-Dimethylbenzenethiol
CAS Number 18800-53-8 Molecular Weight 138.230
Density 1.0±0.1 g/cm3 Boiling Point 222.1±9.0 °C at 760 mmHg
Molecular Formula C8H10S Melting Point N/A
MSDS Chinese USA Flash Point 90.0±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,4-dimethylbenzenethiol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 222.1±9.0 °C at 760 mmHg
Molecular Formula C8H10S
Molecular Weight 138.230
Flash Point 90.0±0.0 °C
Exact Mass 138.050323
PSA 38.80000
LogP 3.44
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.569

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR UN 3334
WGK Germany 3
HS Code 2930909090

 Synthetic Route

~97%

3,4-Dimethylbenzenethiol Structure

3,4-Dimethylben...

CAS#:18800-53-8

Literature: Tedjamulia, Marvin L.; Tominaga, Yoshinori; Castle, Raymond N. Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 1485 - 1495

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3,4-Dimethylbenzenethiol Structure

3,4-Dimethylben...

CAS#:18800-53-8

Literature: Journal of Organic Chemistry, , vol. 26, p. 4047 - 4051

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3,4-Dimethylbenzenethiol Structure

3,4-Dimethylben...

CAS#:18800-53-8

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 80, p. 1057 - 1065

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3,4-Dimethylbenzenethiol Structure

3,4-Dimethylben...

CAS#:18800-53-8

Literature: Zeitschrift fuer Chemie (Stuttgart, Germany), , vol. 17, p. 411 - 413

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3,4-Dimethylbenzenethiol Structure

3,4-Dimethylben...

CAS#:18800-53-8

Literature: Journal of the Chemical Society, , p. 2813,2820

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3,4-Dimethylbenzenethiol Structure

3,4-Dimethylben...

CAS#:18800-53-8

Literature: Journal of Organic Chemistry, , vol. 22, p. 1185

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles1

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Recently, preparation and screening of compound libraries remain one of the most challenging tasks in drug discovery, biomarker detection, and biomolecular profiling processes. So far, several distinc...

 Synonyms

3,4-Dimethyl-phenylmercaptan
3,4-Dimethyl Thiophenol
3,4-Dimethylbenzothiol
o-Xylene-4-thiol
EINECS 242-587-8
3,4-Dimethylbenzenethiol
3-methyl-4-methylthiophenol
4-Mercapto-o-xylene
Benzenethiol,3,4-dimethyl
MFCD00010023
Benzenethiol, 3,4-dimethyl-
3,4-Dimethylthiophenol
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