Home > Compound List > Product Information
trans-2-Methyl-2-pentenoic acid_Molecular_structure_CAS_16957-70-3)
Click picture or here to close

trans-2-Methyl-2-pentenoic acid

Catalog No. W319503 Name Sigma Aldrich
CAS Number 16957-70-3 Website http://www.sigmaaldrich.com
M. F. C6H10O2 Telephone 1-800-521-8956
M. W. 114.1424 Fax
Purity ≥98% Email
Storage Chembase ID: 7245

SYNONYMS

Title
2-甲基-2-戊烯酸
IUPAC name
(2E)-2-methylpent-2-enoic acid
IUPAC Traditional name
(2E)-2-methylpent-2-enoic acid
Synonyms
反式-2-甲基-2-戊烯酸

DATABASE IDS

Council of Europe Number 4177
MDL Number MFCD00002655
CAS Number 16957-70-3
FEMA ID 3195
PubChem SID 24901545
EC Number 241-026-4

PROPERTIES

Grade FG
Grade Halal
Grade NI
Linear Formula C2H5CH=C(CH3)CO2H
Purity ≥98%
Allergens no known allergens
Boiling Point 123-125 °C/30 mmHg(lit.)
Boiling Point 123-125 °C/30 mmHg
Density 0.979 g/mL at 25 °C
Flash Point 108 °C
Flash Point 226.4 °F
Melting Point 26-28 °C(lit.)
Organoleptic fruity
Refractive Index n20/D 1.46(lit.)
Vapor Density >1 (vs air)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
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
GHS Precautionary statements P280-P305 + P351 + P338-P310
Regulation Compliance FCC
Regulation Compliance EU Regulation 1334/2008 & 178/2002
RID/ADR UN 3261 8/PG 3
Risk Statements 34
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3261
Packing Group 3
German water hazard class 2

DETAILS

REFERENCES