Substance
ID:329035
Names and Identifiers
IUPAC name
(2E)-2-methylpent-2-enoic acid
IUPAC Traditional name
(2E)-2-methylpent-2-enoic acid
Synonyms
trans-2-Methyl-2-pentenoic acid反式-2-甲基-2-戊烯酸
Properties
Product Information
Purity
97%
Impurities
2% cis-isomer
Linear Formula
C2H5CH=C(CH3)CO2H
Physical Property
Refractive Index
n20/D 1.46(lit.)
Vapor Density
>1 (vs air)
Boiling Point
123-125 °C/30 mmHg(lit.)
Melting Point
26-28 °C(lit.)
Flash Point
108 °C
226.4 °F
Safety Information
GHS Precautionary statements
P280-P305+P351+P338-P310
RID/ADR
UN 3261 8/PG 3
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Risk Statements
34
Packing Group
3
UN Number
3261
European Hazard Symbols
Corrosive (C)Hazard Class
8
Safety Statements
26-36/37/39-45
GHS Hazard statements
H314
German water hazard class
2
GHS Signal Word
Danger
MSDS Link
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Molecule Details
Packaging
25 g in glass bottle
25 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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