Substance
ID:369205
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
Refractive Index
n20/D 1.344(lit.)
Auto Ignition Point
973 °F
Boiling Point
81-82 °C(lit.)
Flash Point
35.6 °F
2 °C
Melting Point
-48 °C(lit.)
Vapor Density
1.41 (vs air)
Transmittance
235 nm, ≥99%
200 nm, ≥88%
195 nm, ≥65%
210 nm, ≥93%
Vapor Pressure
72.8 mmHg ( 20 °C)
Density
0.786 g/mL at 25 °C(lit.)
Safety Information
Explode Limits
16 %
RID/ADR
UN 1648 3/PG 2
GHS Pictograms
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
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
MSDS Link
Hazard Class
3
German water hazard class
2
Safety Statements
16-36/37
Risk Statements
11-20/21/22-36
European Hazard Symbols
Harmful (Xn)
Flammable (F)RTECS
AL7700000
UN Number
1648
GHS Hazard statements
H225-H302+H312+H332-H319
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements
P210-P280-P305+P351+P338
Packing Group
2
GHS Signal Word
Danger
Product Information
Impurities
≤1 ppb fluorescence (quinine) at 254 nm
≤0.0005% non-volatile matter
≤0.0002% free alkali (as NH3)
≤0.02% water (Karl Fischer)
≤0.5 ppb fluorescence (quinine) at 365 nm
≤0.002% free acid (as CH3COOH)
Purity
≥99.9% (GC)
Grade
E CHROMASOLV®
for HPLC, for UV
Linear Formula
CH3CN
Molecule Details
Packaging
1, 6×1, 2.5, 4×2.5 L in glass bottle
7, 18 L in ss drum
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
1, 6×1, 2.5, 4×2.5 L in glass bottle
7, 18 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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