100-53-8 MSDS - Benzyl mercaptan
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Benzyl mercaptan

Identification
Name Benzyl mercaptan
CAS Registry Number 100-53-8
Synonyms A-TOLUENETHIOL;BENZYL MERCAPTAN;Benzenemethanethiol;FEMA 2147;ALPHA-TOLUENETHIOL;ALPHA-TOLYL MERCAPTAN;TOLUENETHIOL;toluene-a-thiol
Molecular Structure Benzyl mercaptan  100-53-8
Molecular Formula C7H8S
Molecular Weight 124.2
mp: -29 ℃
Hazard Codes: Details
Risk Statements: 22-23-50/53
Safety Statements: 23-26-36/37/39-45-61-60
RIDADR: 2810
Supplier
Lightchem Inc
Supply Precious metal catalyst
OLED Materials etc.
www.lightchem.com
 
Wiki & MSDS
100-53-8.pdf
Benzyl mercaptan
Skeletal formula benzyl mercaptan
Ball-and-stick model of the benzyl mercaptan molecule
Names
Preferred IUPAC name
Phenylmethanethiol
Other names
alpha-Toluenethiol
Benzylthiol
Thiobenzyl alcohol
Benzyl mercaptan
alpha-Toluolthiol
Benzylhydrosulfide
Benzyl hydrosulfide
Identifiers
CAS Number
  • 100-53-8 YesY
3D model (Jmol)
  • Interactive image
ChemSpider
  • 13851383 YesY
ECHA InfoCard 100.002.602
PubChem CID
  • 7509
UNII
  • OS34A21OBZ N
Properties
Chemical formula
C7H8S
Molar mass 124.20 g/mol
Appearance colourless liquid
Odor leek or garlic-like
Density 1.058 g/mL
Melting point −30 °C (−22 °F; 243 K)
Boiling point 195 °C (383 °F; 468 K)
Solubility in water
low
Solubility very soluble in ethanol, ether
soluble in CS2
slightly soluble in CCl4
Refractive index (nD)
1.5751 (20 °C)
Hazards
NFPA 704
Flammability code 2: Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur. Flash point between 38 and 93 °C (100 and 200 °F). E.g., diesel fuelHealth code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroformReactivity code 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g., liquid nitrogenSpecial hazards (white): no codeNFPA 704 four-colored diamond
2
2
0
Flash point 70 °C (158 °F; 343 K)
Lethal dose or concentration (LD, LC):
LD50 (median dose)
493 mg/kg (rat, oral)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YesYN ?)
Infobox references

Benzyl mercaptan is an organosulfur compound with the formula C6H5CH2SH. It is a common laboratory alkylthiol that occurs in trace amounts naturally. It is a colorless, malodorous liquid.


 







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