Substance
ID:358279
Names and Identifiers
Synonyms
methyl mercaptanC1 硫醇Methanethiol甲硫醇Mercaptan C1巯基甲烷
IUPAC Traditional name
methanethiol
IUPAC name
methanethiol
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
Properties
Physical Property
Flash Point
-18 °C
-.4 °F
Melting Point
-123 °C(lit.)
Vapor Density
1.66 (vs air)
Vapor Pressure
1536 mmHg ( 20 °C)
Boiling Point
6 °C(lit.)
Safety Information
European Hazard Symbols
Toxic (T)
Nature polluting (N)
Highly flammable (F+)GHS Pictograms
Gases under pressure
Compressed gases
Liquefied gases
Refrigerated Liquefied gases
Dissolved gases
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
GHS Signal Word
Danger
UN Number
2037
GHS Precautionary statements
P210-P261-P273-P311-P410+P403-P501
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Explode Limits
21.8 %
MSDS Link
GHS Hazard statements
H220-H280-H331-H410
Risk Statements
12-23-50/53
Hazard Class
2.3
Safety Statements
16-25-60-61
German water hazard class
3
RID/ADR
UN 2037 2.3
Product Information
Grade
purum
Purity
≥99.0%
Linear Formula
CH3SH
Molecule Details
Other Notes
Sales restrictions may apply
Packaging
pressure tin with 100 mL (net ~87 g)
Sales restrictions may apply
Packaging
pressure tin with 100 mL (net ~87 g)
Molecular Spectra
No Data Available
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References
No Data Available
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