Substance
ID:353095
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
Cation Traces
K: ≤0.5 mg/kg
Mg: ≤0.1 mg/kg
Ba: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Zn: ≤0.1 mg/kg
Al: ≤0.5 mg/kg
Cr: ≤0.02 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cu: ≤0.05 mg/kg
Ni: ≤0.02 mg/kg
Mn: ≤0.02 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Fe: ≤0.1 mg/kg
Li: ≤0.1 mg/kg
Mo: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Grade
puriss. p.a.
Impurities
≤0.001% free alkali (as NH3)
≤0.005% free acid (as CH3COOH)
≤0.1% benzene (GC)
≤0.2% propionitrile (GC)
≤0.2% water
Purity
≥99.5% (GC)
Evaporation Residue
≤0.001%
Linear Formula
CH3CN
Safety Information
Explode Limits
16 %
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
Safety Statements
16-36/37
RID/ADR
UN 1648 3/PG 2
GHS Precautionary statements
P210-P280-P305+P351+P338
German water hazard class
2
European Hazard Symbols
Harmful (Xn)
Flammable (F)UN Number
1648
Packing Group
2
Hazard Class
3
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
MSDS Link
Risk Statements
11-20/21/22-36
GHS Signal Word
Danger
GHS Hazard statements
H225-H302+H312+H332-H319
RTECS
AL7700000
Physical Property
Flash Point
2 °C
35.6 °F
Vapor Density
1.41 (vs air)
Melting Point
-48 °C(lit.)
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.)
n20/D 1.344
Auto Ignition Point
973 °F
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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