Product

1,2-DIBROMOETHYLENE

CAS No.：540-49-8

Other grades of this product :

1,2-DIBROMOETHYLENE Basic information

Product Name:	1,2-DIBROMOETHYLENE
Synonyms:	1,2-DIBROMOETHYLENE;1,2-DIBROMOETHENE;ACETYLENE DIBROMIDE;(E)-1,2-Dibromoethene;1,2-Dibromoethylene (cis- and trans- mixture);1,2-dibromoethylene(cis+trans);1,2-Dibromoethylene,cis+trans;1,2-dibromoethylene,mixtureofcisandtrans
CAS:	540-49-8
MF:	C2H2Br2
MW:	185.85
EINECS:	208-747-6
Product Categories:	Alkenyl;Building Blocks;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks
Mol File:	540-49-8.mol

1,2-DIBROMOETHYLENE Chemical Properties

Melting point	9.9°C
Boiling point	107-110 °C(lit.)
density	2.27 g/mL at 20 °C(lit.)
refractive index	n20/D 1.542
storage temp.	2-8°C
form	clear liquid
color	Colorless to Light yellow to Light orange
Merck	14,91
BRN	1719351
CAS DataBase Reference	540-49-8(CAS DataBase Reference)
EPA Substance Registry System	1,2-Dibromoethylene (540-49-8)

Safety Information

Hazard Codes	T
Risk Statements	25-36/37/38
Safety Statements	26-36/37/39-45
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
RTECS	KV7700000
HazardClass	6.1(b)
PackingGroup	III
Hazardous Substances Data	540-49-8(Hazardous Substances Data)

MSDS Information

Provider	Language
SigmaAldrich	English

1,2-DIBROMOETHYLENE Usage And Synthesis

Chemical Properties

CLEAR COLOURLESS TO LIGHT YELLOW LIQUID

1,2-DIBROMOETHYLENE Preparation Products And Raw materials

Raw materials	TRIBROMOETHYLENE-->1,1,2,2-Tetrabromoethane
Preparation Products	Deltamethrin-->3-(1，2，2，2-tetrabromoethyl)-2，2-dimethyl cyclo-propane carboxylic acid-->bromoethyne-->dibromoacetylene-->Acetal

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873