Substance
ID:369230
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
Safety Information
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
AL7700000
UN Number
1648
GHS Precautionary statements
P210-P280-P305+P351+P338
Hazard Class
3
Risk Statements
11-20/21/22-36
RID/ADR
UN 1648 3/PG 2
Packing Group
2
Safety Statements
16-36/37
German water hazard class
2
GHS Hazard statements
H225-H302+H312+H332-H319
European Hazard Symbols
Flammable (F)
Harmful (Xn)MSDS Link
GHS Signal Word
Danger
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
Explode Limits
16 %
Physical Property
Transmittance
220 nm, ≥90%
240 nm, ≥99%
200 nm, ≥50%
Density
0.786 g/mL at 25 °C(lit.)
Vapor Pressure
72.8 mmHg ( 20 °C)
Vapor Density
1.41 (vs air)
Refractive Index
n20/D 1.344(lit.)
Auto Ignition Point
973 °F
Boiling Point
81-82 °C(lit.)
Melting Point
-48 °C(lit.)
Flash Point
2 °C
35.6 °F
Product Information
Impurities
≤0.0005% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.1% water (Karl Fischer)
Purity
≥99.8% (GC)
Grade
R CHROMASOLV®
for liquid chromatography
Linear Formula
CH3CN
Molecule Details
Packaging
1, 6×1, 2.5, 4×2.5, 72×2.5 L in glass bottle
7, 18, 45, 200 L in ss drum
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
1, 6×1, 2.5, 4×2.5, 72×2.5 L in glass bottle
7, 18, 45, 200 L in ss drum
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Molecular Spectra
No Data Available
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References
No Data Available
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