Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Dimethyl sulfide
RN: 75-18-3
UNII: QS3J7O7L3U
InChIKey: QMMFVYPAHWMCMS-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C2-H6-S

Molecular Weight

  • 62.1354
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Dimethyl sulfide

Synonyms

  • 2-Thiapropane
  • 4-01-00-01275 (Beilstein Handbook Reference)
  • AI3-25274
  • BRN 1696847
  • Dimethyl monosulfide
  • Dimethyl sulfide
  • Dimethyl sulfide (natural)
  • Dimethyl sulphide
  • Dimethyl thioether
  • Dimethylsulfid
  • Dimethylsulfid [Czech]
  • Dimethylsulphide
  • DMS
  • EC 200-846-2
  • EINECS 200-846-2
  • Exact-S
  • FEMA No. 2746
  • HSDB 356
  • Methane, thiobis-
  • Methanethiomethane
  • Methyl monosulfide
  • Methyl sulphide
  • Methyl thioether
  • Methylthiomethane
  • NSC 6524
  • Sulfa-Hitech
  • Sulfure de methyle
  • Sulfure de methyle [French]
  • Thiobis(methane)
  • UNII-QS3J7O7L3U

Systematic Names

  • Dimethyl sulphide
  • Methane, 1,1'-thiobis-
  • Methane, thiobis-
  • Methyl sulfide

Superlist Names

  • Dimethyl sulfide
  • Dimethyl sulfide [UN1164] [Flammable liquid]
  • Dimethyl sulphide
  • Methane, thiobis-
  • Methyl sulfide
  • UN1164

Registry Numbers

CAS Registry Number

  • 75-18-3

FDA UNII

  • QS3J7O7L3U

Other Registry Number

  • 956465-01-3

System Generated Number

  • 0000075183

Structure Descriptors

InChI

1S/C2H6S/c1-3-2/h1-2H3

InChIKey

QMMFVYPAHWMCMS-UHFFFAOYSA-N

Smiles

S(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 unreported 1950mg/kg (1950mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.
mouse LC50 inhalation 31620ug/m3 (31.62mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 16(6), Pg. 46, 1972.
mouse LD50 intraperitoneal 8gm/kg (8000mg/kg)   International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. Vol. 3, Pg. 41, 1961.
mouse LD50 oral 3700mg/kg (3700mg/kg) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

BEHAVIORAL: ANTIPSYCHOTIC
Food and Cosmetics Toxicology. Vol. 17, Pg. 365, 1979.
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 17, Pg. 365, 1979.
rat LC50 inhalation 40250ppm (40250ppm) KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Personal Communication from H.B. Lackey, Chemical Products Div., Crown Zellerbach, Camas, WA 98607, June 9, 1978Vol. 09JUN1978,
rat LD50 oral 3300mg/kg (3300mg/kg) BEHAVIORAL: IRRITABILITY

BEHAVIORAL: GENERAL ANESTHETIC

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 32(3), Pg. 3, 1967.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -9.83E+01 deg C   EXP
Boiling Point 37.3 deg C   EXP
log P (octanol-water) 0.920 (none)   EST
Water Solubility 2.20E+04 mg/L 25 EXP
Vapor Pressure 502 mm Hg 25 EXP
Henry's Law Constant 0.00161 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 4.82E-12 cm3/molecule-sec 25 EXP

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