3,4-DIMETHYLTHIOPHENOL

3,4-DIMETHYLTHIOPHENOL Basic information
Product Name:3,4-DIMETHYLTHIOPHENOL
Synonyms:3,4-dimethyl-benzenethio;O-XYLENE-4-THIOL;3,4-DIMETHYLBENZENETHIOL;3,4-DIMETHYLTHIOPHENOL;4-MERCAPTO-O-XYLENE;Benzenethiol, 3,4-dimethyl- (9CI);3,4-DIMETHYLTHIOPHENE;3,4-Dimethylthiophenol,98%
CAS:18800-53-8
MF:C8H10S
MW:138.23
EINECS:242-587-8
Product Categories:Phenol&Thiophenol&Mercaptan;Phenoles and thiophenoles;THIOL
Mol File:18800-53-8.mol
3,4-DIMETHYLTHIOPHENOL Structure
3,4-DIMETHYLTHIOPHENOL Chemical Properties
Melting point -30°C (estimate)
Boiling point 218 °C (lit.)
density 1.027 g/mL at 25 °C (lit.)
refractive index n20/D 1.5736(lit.)
Fp 194 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Liquid
pka6.91±0.10(Predicted)
Specific Gravity1.027
color Clear colorless to light yellow
BRN 2040353
LogP3.328 (est)
CAS DataBase Reference18800-53-8(CAS DataBase Reference)
EPA Substance Registry SystemBenzenethiol, 3,4-dimethyl- (18800-53-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36/37/39-36-7/9
RIDADR UN 3334
WGK Germany 3
TSCA T
HazardClass IRRITANT, STENCH
HazardClass 6.1
HS Code 29309070
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
3,4-DIMETHYLTHIOPHENOL Usage And Synthesis
Chemical Propertiesclear colorless to light yellow liquid
Uses3,4-Dimethylbenzenethiol may be used in chemical synthesis studies.
3,4-DIMETHYLTHIOPHENOL Preparation Products And Raw materials
Preparation ProductsS-METHYL-S-(3,4-DIMETHYLPHENYL) SULFOXIMINE
2-[2-(4-fluorophenyl)acetamido]-4,5-dimethylthiophene-3-carboxylic acid Acid Blue 129 1,4-Dihydroxyanthraquinone-2-sulfonic acid REACTIVE BLUE 4 ACID BLUE 41 Sodium anthraquinone-2-sulfonate REACTIVE BLACK 5 NICKEL(II) PHTHALOCYANINE-TETRASULFONIC ACID TETRASODIUM SALT 4-SULFOPHTHALIC ACID indan-5-sulphonamide ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM SALT COPPER PHTHALOCYANINE TETRASULFONIC ACID TETRASODIUM SALT 2-{[(cyclohexylamino)carbonyl]amino}-4,5-dimethylthiophene-3-carboxylic acid COPPER PHTHALOCYANINE-3,4',4'',4'''-TETRASULFONIC ACID TETRASODIUM SALT UNIBLUE A SODIUM SALT ACID BLUE 25 2-{4H,5H,6H-cyclopenta[b]thiophene-2-amido}-4,5-dimethylthiophene-3-carboxylic acid ACID BLUE 40

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