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trans-2,4-Pentadienoic acid

Catalog No. 343498 Name Sigma Aldrich
CAS Number 21651-12-7 Website http://www.sigmaaldrich.com
M. F. C5H6O2 Telephone 1-800-521-8956
M. W. 98.09994 Fax
Purity 80% Email
Storage Chembase ID: 138742

SYNONYMS

Title
反式-2,4-戊二烯酸
IUPAC name
(2E)-penta-2,4-dienoic acid
IUPAC Traditional name
(E)-2,4-pentadienoic acid

DATABASE IDS

MDL Number MFCD00014017
CAS Number 21651-12-7

PROPERTIES

Empirical Formula (Hill Notation) C5H6O2
Grade technical grade
Impurities 10% polymeric material
Purity 80%
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H301-H314-H317
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P301 + P310-P305 + P351 + P338-P310
RID/ADR UN 3261 8/PG 2
Risk Statements 25-34-43
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3261
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES