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ETHYL CROTONATE

CAS No.
10544-63-5
Chemical Name:
ETHYL CROTONATE
Synonyms
FEMA 3486;Ethylcrotonat;Ethyl 2-butenoate;EthylcrotonateFCC;Ethyl but-2-enoate;ETHYL T2 BUTENOATE;RARECHEM AL BI 0145;ETHYLALPHA-CROTONATE;TRANS-ETHYL CROTONATE;ETHYL TRANS-CROTONATE
CBNumber:
CB2241197
Molecular Formula:
C6H10O2
Molecular Weight:
114.14
MOL File:
10544-63-5.mol

ETHYL CROTONATE Properties

Melting point 37.22°C (estimate)
Boiling point 142-143 °C(lit.)
Density 0.918 g/mL at 25 °C(lit.)
vapor density 3.9 (vs air)
refractive index n20/D 1.424(lit.)
FEMA 3486 | ETHYL TRANS-2-BUTENOATE
Flash point 36 °F
storage temp. Flammables area
form Liquid
color Clear colorless
JECFA Number 1806
EPA Substance Registry System 2-Butenoic acid, ethyl ester (10544-63-5)

SAFETY

Risk and Safety Statements

Hazard Codes  F,C
Risk Statements  11-34
Safety Statements  16-26-36/37/39-45
RIDADR  UN 1862 3/PG 2
WGK Germany  2
RTECS  GQ3500000
HS Code  29161900

ETHYL CROTONATE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC C818790 CrotonicAcidEthylEster 10544-63-5 1g $160 2021-12-16 Buy
Frontier Specialty Chemicals JK282448 Ethyl Crotonate 98% 10544-63-5 5g $16 2021-12-16 Buy
Frontier Specialty Chemicals JK282448 Ethyl Crotonate 98% 10544-63-5 25g $34 2021-12-16 Buy
Frontier Specialty Chemicals JK282448 Ethyl Crotonate 98% 10544-63-5 100g $113 2021-12-16 Buy
Product number Packaging Price Buy
C818790 1g $160 Buy
JK282448 5g $16 Buy
JK282448 25g $34 Buy
JK282448 100g $113 Buy

ETHYL CROTONATE Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

Chemical Properties

Ethyl crotonate has a powerful, sour, caramellic-fruity odor.

Occurrence

Reported found in Fragaria vesca. Also reported found in guava fruit, guava peel, pineapple, white wine, yellow passion fruit, fresh mango, naranjilla fruit, mussel, loganberry, apple, papaya, concord grape, strawberry, rum, cocoa, plum, kiwifruit and other natural sources.

Uses

Crotonic Acid Ethyl Ester, is an intermediate for the preparation of various pharmaceutical compounds. It can be used for the synthesis of (+)-trans-Trikentrin A.

Preparation

By esterification of crotonic acid with ethyl alcohol in the presence of concentrated H2SO4.

Taste threshold values

Taste characteristics at 10 ppm: rum, cognac and pungent with caramellic and fruity nuances.

Synthesis Reference(s)

Journal of the American Chemical Society, 112, p. 2716, 1990 DOI: 10.1021/ja00163a038
Synthetic Communications, 14, p. 701, 1984 DOI: 10.1080/00397918408059583

General Description

A clear colorless liquid with a pungent odor. Flash point 36°F. Less dense than water and insoluble in water. Vapors heavier than air.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

ETHYL CROTONATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

Health Hazard

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Slightly toxic by ingestion. Corrosive. An eye irritant and lachrymator. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

ETHYL CROTONATE Preparation Products And Raw materials

Global( 62)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 info@tianfuchem.com China 22021 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29959 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254 linda@hubeijusheng.com CHINA 28229 58
Richest Group Ltd
18017061086 oled@richest-group.com CHINA 5606 58
SIMAGCHEM CORP
+8613806087780 shaobowang@simagchem.com CHINA 17384 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com CHINA 34618 58
sgtlifesciences pvt ltd
+917013299288 dj@sgtlifesciences.com China 12385 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 132148 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 18621169121 market03@meryer.com China 40310 62

View Lastest Price from ETHYL CROTONATE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-09-04 ETHYL CROTONATE
10544-63-5
US $6.00 / KG 2KG 98% 1KG,50KG,100KG Career Henan Chemical Co
but-2-enoicacidethylester Ethyl (2E)-2-butenoate Ethyl 2-butenoate Ethyl but-2-enoate Ethylester kyseliny krotonove ethylesterkyselinykrotonove Ethylcrotonat ETHYLALPHA-CROTONATE TRANS-ETHYL CROTONATE TRANS-2-BUTENOIC ACID ETHYL ESTER RARECHEM AL BI 0145 EthylcrotonateFCC ETHYL TRANS-CROTONATE ETHYL TRANS-2-BUTENOATE ETHYL T2 BUTENOATE FEMA 3486 CROTONIC ACID ETHYL ESTER 2-Butenoicacid,ethylester 10544-63-5 Organic Building Blocks Esters Building Blocks C6 to C7 Carbonyl Compounds Pharmaceutical Intermediates