Substance
ID:369197
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
Product Information
Grade
puriss.
absolute
Purity
≥99.5% (GC)
Quality
over molecular sieve (H2O ≤0.001%)
Linear Formula
CH3CN
Safety Information
European Hazard Symbols
Harmful (Xn)
Flammable (F)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
MSDS Link
Safety Statements
16-36/37
German water hazard class
2
Risk Statements
11-20/21/22-36
RTECS
AL7700000
Explode Limits
16 %
GHS Precautionary statements
P210-P280-P305+P351+P338
RID/ADR
UN 1648 3/PG 2
UN Number
1648
GHS Signal Word
Danger
GHS Hazard statements
H225-H302+H312+H332-H319
Hazard Class
3
Packing Group
2
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Physical Property
Refractive Index
n20/D 1.344
n20/D 1.344(lit.)
Flash Point
35.6 °F
2 °C
Vapor Density
1.41 (vs air)
Auto Ignition Point
973 °F
Boiling Point
81-82 °C(lit.)
Melting Point
-48 °C(lit.)
Density
0.786 g/mL at 25 °C(lit.)
Vapor Pressure
72.8 mmHg ( 20 °C)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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