|
|
| CAS No. | 75-18-3 |
| Chemical Name: | Dimethyl sulfide |
| Synonyms: | DMS;ME2S;(CH3)2S;Exact-S;FEMA 2746;Thiopropane;2-Thiopropane;2-THIAPROPANE;Dimethylsulfid;thiobis-methan |
| CBNumber: | CB6478393 |
| Molecular Formula: | C2H6S |
| Formula Weight: | 62.13 |
| MOL File: | 75-18-3.mol |
|
|
|
|
| Dimethyl sulfide Property |
|
|
|
|
| density : |
0.846 g/mL at 25 °C(lit.)
|
|
| vapor density : |
2.1 (vs air)
|
|
| vapor pressure : |
26.24 psi ( 55 °C)
|
|
| refractive index : |
n20/D 1.435(lit.)
|
|
|
|
|
|
|
|
|
|
| Stability:: |
Stable. Incompatible with strong oxidizing agents. Highly flammable - note low boiling point, low flash point, and wide explosion limits. Mixtures with air are potentially explosive. Incompatible with strong oxidizing agents. Use in UK regulated by LPG Regulations 1978 in accordance with HSE guidance note CS17. |
|
|
|
|
|
|
|
|
Dimethyl sulfide Chemical Properties,Usage,Production |
Chemical Properties
Clear colorless liquid |
|
General Description
A clear colorless to straw colored liquid with a disagreeable odor. Flash point less than 0°F. Less dense than water and slightly soluble in water. Vapors are heavier than air. |
|
Air & Water Reactions
Highly flammable. Slightly soluble in water. |
|
Reactivity Profile
Organosulfides, such as Dimethyl sulfide, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. Dimethyl sulfide rapidly decomposes dibenzoyl peroxide explosively in the absence of solvent, [J. Org. Chem., 1972, 37, 2885]. The sulfide also decomposes xenon difluoride explosively at ambient temps, [J, Chem Soc., 1984, 2827]. Interaction of Dimethyl sulfide and oxygen is explosive at 210°C and above, [Atmos. Environ., 1967, 1, 491-497]. A delayed explosion occurred in a system containing nitric acid, Dimethyl sulfide, and 1, 4-dioxane, even with cooling with liquid nitrogen, [Chem. Abs., 1972, 76, 13515]. |
|
Health Hazard
Inhalation causes moderate irritation of upper respiratory system. Contact of liquid with eyes causes moderate irritation. Repeated contact with skin may extract oils and result in irritation. Ingestion causes nausea and irritation of mouth and stomach. |
|
|
| Dimethyl sulfide Suppliers Global( 183)Suppliers |
|
|
|
|
|
|
(CH3)2S
(Methylsulfanyl)methane
2-Thiopropane
Dimethyl monosulfide
Dimethyl sulphide
Dimethyl thioether
dimethylmonosulfide
dimethylmonosulphide
Dimethylsulfid
dimethylsulfid[czech]
dimethylsulphide
dimethylthioether
Exact-S
Methane, thiobis-
methanethiomethane
Methyl Monosulfide
methylmonosulfide
Sulfide, methyl-
Sulfure de methyle
sulfuredemethyle
sulfure-de-methyle
sulfuredemethyle[french]
thiobis-methan
75-18-3
Building Blocks
Anhydrous Grade Solvents
BioChemical
2-THIAPROPANE
DMS
DIMETHYSULFIDE
Dimethyl snlphide
DIMETHYL SULFIDE
FEMA 2746
ME2S
Methylenethiomethane
METHYL SULPHIDE
METHYL SULFIDE
Methylthiomethane
Methyl thioether
Organic Building Blocks
Sulfides/Disulfides
Sulfur Compounds
Solvents
thiobismethane
Thiopropane
Methylsulfide,99%
METHYL SULFIDE, 99+% (DMS) (WORLDWIDE EX
METHYL SULFIDE, ANHYDROUS, 99+%
METHYL SULFIDE 99+% NATURAL FCC
METHYL SULFIDE REDISTILLED 99+% FCC
METHYL SULFIDE 99+% FCC
Methyl sulfide, extra pure, 99+%
Dimetyl sulfide
75183
Organics
Dimethyl sulfide, anhydrous
Dimethyl sulfide, 99+%
DIMETHYL SULFIDE, NATURAL
|