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Substance Name: Dimethyl disulfide
RN: 624-92-0
UNII: 3P8D642K5E
InChIKey: WQOXQRCZOLPYPM-UHFFFAOYSA-N

Molecular Formula

  • C2-H6-S2

Molecular Weight

  • 94.2014
 
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Names and Synonyms

Results Name

  • Dimethyl disulfide

Name of Substance

  • Dimethyl disulfide
  • Methyl disulfide

Synonyms

  • 2,3-Dithiabutane
  • AI3-25305
  • CCRIS 2939
  • Dimethyl disulfide
  • Dimethyldisulfide
  • Disulfide, dimethyl
  • DMDS
  • EC 210-871-0
  • EINECS 210-871-0
  • FEMA No. 3536
  • HSDB 6400
  • Methyl disulfide
  • Methyldisulfide
  • Methyldithiomethane
  • NSC 9370
  • Paladin
  • UNII-3P8D642K5E

Systematic Names

  • Dimethyl disulphide
  • Disulfide, dimethyl
  • Methyl disulfide (8CI)

Superlist Names

  • Dimethyl disulfide
  • Dimethyl disulfide [UN2381] [Flammable liquid]
  • Methyl disulfide
  • UN2381

Registry Numbers

CAS Registry Number

  • 624-92-0

FDA UNII

  • 3P8D642K5E

System Generated Number

  • 0000624920

Structure Descriptors

InChI

1S/C2H6S2/c1-3-4-2/h1-2H3

InChIKey

WQOXQRCZOLPYPM-UHFFFAOYSA-N

Smiles

S(SC)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 unreported 138mg/kg (138mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.
mouse LC50 inhalation 12300ug/m3/2H (12.3mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.
rat LC50 inhalation 15850ug/m3/2H (15.85mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -8.50E+01 deg C   EXP
Boiling Point 109.8 deg C   EXP
log P (octanol-water) 1.77 (none)   EXP
Water Solubility 3000 mg/L 25 EXP
Vapor Pressure 28.7 mm Hg 25 EXP
Henry's Law Constant 0.00121 atm-m3/mole 20 EXP
Atmospheric OH Rate Constant 2.27E-10 cm3/molecule-sec 24 EXP

Physical property data is provided to ChemIDplus by SRC, Inc.