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Dimethyl sulfide

SIAL/274380 - anhydrous, ≥99.0%

Synonym: DMS; Methyl sulfide

CAS Number: 75-18-3
Empirical Formula (Hill Notation): C2H6S
Molecular Weight: 62.13
EC Number: 200-846-2
MDL Number: MFCD00008562
Linear Formula: (CH3)2S
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-274380-100ML 100 mL
$90.10
1/EA
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45-274380-1L 1 L
$461.00
1/EA
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Anhydrous, Sureseal
Anhydrous, Sureseal

 

assay ≥99.0%
autoignition temp. 402 °F
bp 38 °C (lit.)
density 0.846 g/mL at 25 °C (lit.)
evapn. residue <0.0005%
expl. lim. 19.7 %
form liquid
grade anhydrous
impurities <0.003% water
  <0.005% water (100 mL pkg)
InChI 1S/C2H6S/c1-3-2/h1-2H3
InChI key QMMFVYPAHWMCMS-UHFFFAOYSA-N
mp −98 °C (lit.)
Quality Level 100 
refractive index n20/D 1.435 (lit.)
SMILES string CSC
solubility H2O: soluble 7.28 g/L at 20 °C
vapor density 2.1 (vs air)
vapor pressure 26.24 psi ( 55 °C)
  7.79 psi ( 20 °C)
Application: Dimethyl sulfide undergoes thiolation reaction with hydrogen sulfide (H2S) in the presence of tungsten-zirconia (WO3/ZrO2) catalyst to form methanethiol.
General description: Dimethyl sulfide is the major biogenic, volatile sulfur compound that is released from the ocean to the atmosphere. It plays a main role in the global sulfur cycle.
Packaging: 1 L in Sure/Seal™
Packaging: 100 mL in Sure/Seal™
Symbol GHS02  GHS02
Signal word Danger
Hazard statements H225
Precautionary statements P210 - P233 - P240 - P241 - P242 - P243
Hazard Codes F
Risk Statements 11-52
RIDADR UN1164 - class 3 - PG 2 - Dimethyl sulfide
WGK Germany WGK 1
Flash Point(F) -22.0 °F - closed cup
Flash Point(C) < -30 °C - closed cup
Purity ≥99.0%
bp 38 °C (lit.)
mp −98 °C (lit.)
Density 0.846 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.435 (lit.)
UNSPSC 12352112

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