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Ethyl trans-crotonate

Ethyl trans-crotonate structure

CAS No:
623-70-1
Formula:
C6H10O2
Chemical Name:
Ethyl trans-crotonate
Synonyms:
2-Butenoic acid,ethyl ester,(2E)-;Crotonic acid,ethyl ester,(E)-;2-Butenoic acid,ethyl ester,(E)-;trans-2-Butenoic acid ethyl ester;Ethyl trans-crotonate;Ethyl (E)-crotonate;(E)-2-Butenoic acid ethyl ester;Ethyl (E)-2-butenoate;Ethyl trans-2-butenoate;(E)-Ethyl but-2-enoate;trans-Crotonic acid ethyl ester;Ethyl (2E)-but-2-enoate;77825-56-0
Categories:
Flavors and Fragrances > Synthetic Fragrances

Description

It appears as colorless to pale yellow liquid with the boiling point of 136 ° C and flash point of 22 ° C. It exhibits strong acid coke and fruit aroma with the incense of rum and ether.
The natural products exist in apples, papaya, strawberries, rums, wines and cocoa.

Ethyl trans-crotonate Basic Attributes

Molecular Weight：

114.14

Exact Mass：

114.14

BRN：

635834

EC Number：

210-808-7

HScode：

29161980

Characteristics

PSA：

26.3

XLogP3：

1.12560

Appearance：

Clear colorless Liquid

Density：

0.9210 g/cm³ @ Temp: 18 °C

Melting Point：

-79ºC

Boiling Point：

138 °C

Flash Point：

36 °F

Refractive Index：

n20/D 1.424(lit.)

Water Solubility：

H2O: INsoluble

Storage Conditions：

Flammables area

Vapor Pressure：

65 hPa (50 °C)

Vapor Density：

3.9 (vs air)

Toxicity：

LD50 orally in Rabbit: 3000 mg/kg

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1862 3/PG 2

wgk germany：

hazard class code：

11-34-36

safety instructions：

16-26-36/37/39-45-9-33

RTECS Number：

GQ3500000

Marks：

F,C,Xi

Stability/Shelf Life：

Stable. Highly flammable. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P210-P305 + P351 + P338

Hazard Statements：

H225-H319

Ethyl trans-crotonate Use and Manufacturing

Methods of Manufacturing

It is formed by esterification of crotonic acid and ethanol in the presence of concentrated sulfuric acid.

Uses

Used as organic synthesis intermediate, solvent, paint softener.

Recommended Suppliers of Ethyl trans-crotonate

Greenbo Biochem Contact Supplier

CN
5 YRS

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Ethyl crotonate 99% high purity certified Professional producer Greenbo

CAS No.: 623-70-1

Grade: Food Grade

Content: 99%

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

Ethyl crotonate

CAS No.: 623-70-1

Grade: Industrial Grade

Content: 99%

Inquiry

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Guide of Ethyl trans-crotonate

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Recommended Suppliers
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Ethyl trans-crotonate

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