Substance
ID:309824
Names and Identifiers
IUPAC Traditional name
acetonitrile
Synonyms
Methyl cyanideAcetonitrileACN甲基氰乙腈
IUPAC name
acetonitrile
Registration numbers
Beilstein Number
CAS Number
EC Number
MDL Number
PubChem SID
Properties
Physical Property
Flash Point
35.6 °F
2 °C
Auto Ignition Point
973 °F
Melting Point
-48 °C(lit.)
Vapor Density
1.41 (vs air)
Vapor Pressure
72.8 mmHg ( 20 °C)
Boiling Point
81-82 °C(lit.)
Density
0.786 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.344(lit.)
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 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
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RID/ADR
UN 1648 3/PG 2
European Hazard Symbols
Harmful (Xn)
Flammable (F)MSDS Link
GHS Precautionary statements
P210-P280-P305+P351+P338
Risk Statements
11-20/21/22-36
Safety Statements
16-36/37
Explode Limits
16 %
GHS Hazard statements
H225-H302+H312+H332-H319
RTECS
AL7700000
Hazard Class
3
UN Number
1648
German water hazard class
2
GHS Signal Word
Danger
Packing Group
2
Product Information
Evaporation Residue
<0.0005%
Impurities
<0.001% water
Purity
99.8%
Linear Formula
CH3CN
Molecule Details
Legal Information
AldraSORB is a trademark of Sigma-Aldrich Co. LLC
AldraSORB is a trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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