Substance
ID:370536
Names and Identifiers
IUPAC name
butanoic acid
Synonyms
Butyric acid丁酸
IUPAC Traditional name
butyric acid
Registration numbers
MDL Number
EC Number
Beilstein Number
CAS Number
Properties
Product Information
Grade
purum
Purity
≥99% (GC)
Impurities
≤0.1% water (Karl Fischer)
Linear Formula
CH3CH2CH2COOH
Physical Property
Vapor Pressure
0.43 mmHg ( 20 °C)
Auto Ignition Point
824 °F
Flash Point
72 °C
161.6 °F
Refractive Index
n20/D 1.398(lit.)
Density
0.964 g/mL at 25 °C(lit.)
Vapor Density
3.04 (vs air)
Melting Point
-6--3 °C(lit.)
Boiling Point
162 °C(lit.)
Safety Information
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Explode Limits
10 %
Safety Statements
26-36-45
RTECS
ES5425000
GHS Signal Word
Danger
GHS Hazard statements
H314
RID/ADR
UN 2820 8/PG 3
Packing Group
3
Risk Statements
34
GHS Precautionary statements
P280-P305+P351+P338-P310
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
European Hazard Symbols
Corrosive (C)UN Number
2820
MSDS Link
Hazard Class
8
German water hazard class
1
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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