4-Bromocrotonic acid ethyl ester

Identify Properties Safty Prices Suppliers 4 Links ☰

Identify Properties Safty Prices Suppliers 4 Links

CAS 37746-78-4

Formula C6H9BrO2

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
370764943755	4-Bromocrotonic acid ethyl ester (370764943755)		on request	+ -

>> or choose the supplier directly !

Identify

Synonyms:

ethyl 4-bromocrotonate ; ethyl gamma-bromocrotonate ; ethyl 4-bromocrotonate ,75% ; 4- bromoethyl crotonate ; ethyl 4-bromo-2-(e)-butenoate ; ethylbromocrotonatepract ; trans-ethyl-4-bromocrotonate ; ethyl (e)-4-bromo-2-butenoate ; (e)-ethyl 4-bromobut-2-enoate ; ethyl (e)-4-bromobut-2-enoate

CAS:

37746-78-4

EINECS:

Molecular Formula:

C6H9BrO2

MDL:

Properties

Molecular Weight:

193.04 g·mol−1

Density:

1.402 g/mL at 25 °C(lit.)

Boiling point:

94-95 °C12 mm Hg(lit.)

Flash point:

207 ºF

Physical Description:

clear yellow liquid

Safety Information

Hazard Symbols: C, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-36/37/38 (R)

Safety Codes:

26-36/37/39-45-24/25 (S)

WGK Germany:

RID / ADR:

UN 3265 8 / PG 2

Storage temperature:

2-8°C

Prices

As an extract from the researched prices for 4-Bromocrotonic acid ethyl ester there are currently shown 37 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 31.00 for 5 g to USD 45.00 per 25 g in 2023 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

(E)-Ethyl 4-bromobut-2-enoate
25 g	$45.00	+ -

(E)-Ethyl 4-bromobut-2-enoate
100 g	$170.00	+ -

(E)-Ethyl 4-bromobut-2-enoate
500 g	$648.00	+ -

(E)-Ethyl 4-bromobut-2-enoate
5 g	$13.00	+ -

Last price review [2025-09-29]

Suppliers

Global 4-Bromocrotonic acid ethyl est... Suppliers : Germany (1) Switzerland (1) P.R.China (2)

Supplier	Phone	Fax	Country	Inquiry contact
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
CM Fine Chemicals			Switzerland	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Shanghai Ruiyi Medical Tech Co.,Ltd	+86-21-54711706	+86-21-54711707	P.R.China	REQUEST