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ETHYL TRANS-4-OXO-2-BUTENOATE

ETHYL TRANS-4-OXO-2-BUTENOATE Structure
ETHYL TRANS-4-OXO-2-BUTENOATE structure
CAS No.
2960-66-9
Chemical Name:
ETHYL TRANS-4-OXO-2-BUTENOATE
Synonyms
ethyl fumaraldehydate;ethyl 3-formylacrylate;Ethyl 4-oxobut-2-enoate;Minodronic Acid Impurity 24;(E)-Ethyl 4-oxobut-2-enoate;ethyl (E)-4-oxobut-2-enoate;trans-4-oxo-2-butenoate, 96%;Ethyl (2E)-4-oxo-2-butenoate;ETHYL TRANS-4-OXO-2-BUTENOATE;Ethyl trans-4-oxy-2-butenoate
CBNumber:
CB7142741
Molecular Formula:
C6H8O3
Molecular Weight:
128.13
MDL Number:
MFCD00236170
MOL File:
2960-66-9.mol
MSDS File:
SDS
Last updated:2024-11-06 15:28:16
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ETHYL TRANS-4-OXO-2-BUTENOATE Properties

Melting point -9°C
Boiling point 184-188°C
Density 1,063 g/cm3
refractive index 1.4550
Flash point 68°C
storage temp. Inert atmosphere,Store in freezer, under -20°C
Water Solubility Slightly soluble in water(2.6 g/L at 25°C).
BRN 8762336

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS06
Signal word  Danger
Hazard statements  H227-H301-H314-H317-H318
Precautionary statements  P210e-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
Risk Statements  25-34-43
Safety Statements  23-36/37/39-45-24/25
RIDADR  2927
HazardClass  8
PackingGroup  III
HS Code  29183000
NFPA 704
2
3 0

ETHYL TRANS-4-OXO-2-BUTENOATE price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar L18491 Ethyl trans-4-oxo-2-butenoate, 96% 2960-66-9 25g $189.65 2024-03-01 Buy
Alfa Aesar L18491 Ethyl trans-4-oxo-2-butenoate, 96% 2960-66-9 100g $669.65 2024-03-01 Buy
TRC E925375 Ethyltrans-4-Oxobutenoate 2960-66-9 10g $580 2021-12-16 Buy
Frontier Specialty Chemicals JK154680 Ethyltrans-4-oxo-2-butenoate 96% 2960-66-9 100g $651 2021-12-16 Buy
Oakwood 235591 Ethyl 4-oxobut-2-enoate 2960-66-9 100g $490 2021-12-16 Buy
Product number Packaging Price Buy
L18491 25g $189.65 Buy
L18491 100g $669.65 Buy
E925375 10g $580 Buy
JK154680 100g $651 Buy
235591 100g $490 Buy

ETHYL TRANS-4-OXO-2-BUTENOATE Chemical Properties,Uses,Production

Chemical Properties

Clear yellow-green liquid

Uses

Ethyl trans-4-oxo-2-butenoate is an intermediate used to synthesize pharmaceutically active molecules. It is also used in the asymmetric catalytic alkynylation of acetaldehyde, producing attractive synthons with broad applications, such as (+)-Tetrahydropyrenophorol.

Synthesis Reference(s)

The Journal of Organic Chemistry, 49, p. 3421, 1984 DOI: 10.1021/jo00192a047
Synthetic Communications, 18, p. 1913, 1988 DOI: 10.1080/00397918808068257
Tetrahedron Letters, 31, p. 2145, 1990 DOI: 10.1016/0040-4039(90)80094-3

ETHYL TRANS-4-OXO-2-BUTENOATE synthesis

2396-84-1
2960-66-9
Synthesis of ETHYL TRANS-4-OXO-2-BUTENOATE from ETHYL SORBATE

ETHYL TRANS-4-OXO-2-BUTENOATE Preparation Products And Raw materials

Raw materials

Preparation Products

Ethyl 2-(6-cyanoimidazo[1,2-a]pyridin-3-yl)acetate

ETHYL TRANS-4-OXO-2-BUTENOATE Suppliers

Global( 153)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd 		+8615531157085 abby@chuanghaibio.com China 8808 58
Hebei Mujin Biotechnology Co.,Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12806 58
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-+86-371-66670886 info@dakenam.com China 19843 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21628 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29858 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Accela ChemBio Inc. 		+1-858-6993322 info@accelachem.com United States 19825 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49732 58
Antai Fine Chemical Technology Co.,Limited 		18503026267 info@antaichem.com CHINA 9636 58
Supplier Advantage
Hebei Chuanghai Biotechnology Co., Ltd 		58
Hebei Mujin Biotechnology Co.,Ltd 		58
Shanghai Daken Advanced Materials Co.,Ltd 		58
Henan Tianfu Chemical Co.,Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
career henan chemical co 		58
Hubei Jusheng Technology Co.,Ltd. 		58
Accela ChemBio Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
Antai Fine Chemical Technology Co.,Limited 		58

View Lastest Price from ETHYL TRANS-4-OXO-2-BUTENOATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ethyl trans-4-oxo-2-butenoate pictures 2025-04-28 Ethyl trans-4-oxo-2-butenoate
2960-66-9
 US $0.00 / g 1g 96%min 1000g WUHAN FORTUNA CHEMICAL CO., LTD
ETHYL TRANS-4-OXO-2-BUTENOATE pictures 2025-04-23 ETHYL TRANS-4-OXO-2-BUTENOATE
2960-66-9
 US $10.00 / KG 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
ETHYL TRANS-4-OXO-2-BUTENOATE pictures 2025-03-21 ETHYL TRANS-4-OXO-2-BUTENOATE
2960-66-9
 US $100.00 / KG 1KG 99% 20 tons Hebei Mujin Biotechnology Co.,Ltd

2960-66-9(ETHYL TRANS-4-OXO-2-BUTENOATE)Related Search:

fumaraldehydic acid IMIDAZO[1,2-A]PYRIDIN-3-YL-ACETIC ACID IMidazo[1,2-a]pyridine-3-aceticacid,ethylester 2-(1,7-diazabicyclo[4.3.0]nona-2,4,6,8-tetraen-8-yl)acetic acid trans-4-Hydroxy-D-proline
trans-4-Phenyl-L-proline TRANS-4-AMINO-CYCLOHEXANE CARBOXYLIC ACID HYDROCHLORIDE TRANS-4-HYDROXY-D-PROLINE HYDROCHLORIDE TRANS-1,4-CYCLOHEXANEDIMETHANOL trans-2-Aminocyclopentanol hydrochloride
2,4,6-Octatrienedioic acid, 1,8-diethyl ester TETRAETHYL ETHYLENETETRACARBOXYLATE FUMARIC ACID MONOETHYL ESTER, MAGNESIUM SALT BUTOPYRONOXYL Monoethyl fumarate
Diethyl oxalacetate sodium salt Ethyl trans-3-Benzoylacrylate CYTOCHALASIN A

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ETHYL TRANS-4-OXO-2-BUTENOATE ethyl 3-formylacrylate ethyl fumaraldehydate Ethyl 4-oxobut-2-enoate (E)-Ethyl 4-oxobut-2-enoate Ethyl 3-formylacrylate~Ethyl fumaraldehydate~trans-4-Oxo-2-butenoic acid ethyl ester Ethyl trans-4-oxy-2-butenoate Trans-4-oxy-2-butenoic acid ethyl ester trans-4-oxo-2-butenoate, 96% 2-Butenoic acid, 4-oxo-, ethyl ester, (2E)- Minodronic Acid Impurity 24 Ethyltrans-4-oxo-2-butenoate,96% ethyl (E)-4-oxobut-2-enoate TIANFU-CHEM - ETHYL TRANS-4-OXO-2-BUTENOATE Ethyl (2E)-4-oxo-2-butenoate 2960-66-9 2960-66-0