trans-2,4-Pentadienoicacid

CAS No.
21651-12-7
Chemical Name:
trans-2,4-Pentadienoicacid
Synonyms
trans-1-Carboxybutadiene;(2E)-2,4-PentadienoicAci;2,4-Pentadienoic acid, (2E)-;(E)-1,3-Butadiene-1-carboxylic acid
CBNumber:
CB61073746
Molecular Formula:
C5H6O2
Molecular Weight:
98.1
MDL Number:
MFCD00014017
MOL File:
21651-12-7.mol
MSDS File:
SDS
Last updated:2023-05-15 10:43:51

trans-2,4-Pentadienoicacid Properties

Melting point 72℃
Boiling point 215℃
Density 1.039
Flash point 121℃
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka 4.47±0.10(Predicted)
color White to Pale Yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS06
Signal word  Danger
Hazard statements  H314-H301-H317
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501-P264-P270-P301+P310-P321-P330-P405-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Hazard Codes  T
Risk Statements  25-34-43
Safety Statements  26-36/37/39-45
RIDADR  1759
HazardClass  8
PackingGroup  III

trans-2,4-Pentadienoicacid price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P268350 (2E)-2,4-PentadienoicAcid 21651-12-7 5g $1190 2021-12-16 Buy
American Custom Chemicals Corporation CCH0000546 (2E)-2,4-PENTADIENOIC ACID 95.00% 21651-12-7 5G $688.8 2021-12-16 Buy
Alichem 21651127 (2E)-2,4-PentadienoicAcid 21651-12-7 500mg $1048.6 2021-12-16 Buy
Alichem 21651127 (2E)-2,4-PentadienoicAcid 21651-12-7 1g $1685 2021-12-16 Buy
Alichem 21651127 (2E)-2,4-PentadienoicAcid 21651-12-7 250mg $686.8 2021-12-16 Buy
Product number Packaging Price Buy
P268350 5g $1190 Buy
CCH0000546 5G $688.8 Buy
21651127 500mg $1048.6 Buy
21651127 1g $1685 Buy
21651127 250mg $686.8 Buy

trans-2,4-Pentadienoicacid Chemical Properties,Uses,Production

Chemical Properties

Off-White to Pale Yellow Solid

Definition

ChEBI: Penta-2,4-dienoic acid is a pentadienoic acid with the double bonds at positions 2 and 4. It is a pentadienoic acid and an alpha,beta-unsaturated monocarboxylic acid. It is a conjugate acid of a penta-2,4-dienoate.

trans-2,4-Pentadienoicacid Preparation Products And Raw materials

Raw materials

Preparation Products

trans-2,4-Pentadienoicacid Suppliers

Global( 32)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10326 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
86 18062405514 18062405514 ada@ipurechemical.com CHINA 3465 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Beijing Donghualituo Techonlogy Development Co.,Ltd. 010-88425576 sales@dhltchem.com China 793 59
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 27322 60
Tianjin Kailiqi Biotechnology Co., Ltd. 15076683720 klq@cw-bio.com China 3413 55
Aikon International Limited 025-66028182 18112977050 cfzhang@aikonchem.com China 15820 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684 sales@rrkchem.com China 55591 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-400-8210725 4008210725 malulu@leyan.com China 55023 58
(E)-1,3-Butadiene-1-carboxylic acid trans-1-Carboxybutadiene 2,4-Pentadienoic acid, (2E)- (2E)-2,4-PentadienoicAci 21651-12-7 Aliphatics Miscellaneous Reagents