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(2-Bromoethyl)benzene CAS#103-63-9

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Chemical Name：(2-Bromoethyl)benzene

CAS No.:103-63-9

Molecular Formula：C8H9Br

Molecular weight:185.06

Sample: Available

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Product Details

Products Description of (2-Bromoethyl)benzene CAS#103-63-9

β-Bromophenylethane is an important intermediate for the synthesis of highly efficient brominated flame retardant polybrominated styrene, and is also commonly used in the preparation of organic synthesis intermediates. For example, β-Bromophenylethane can be used to prepare 4-(4-phenylbutoxy)benzoic acid, an intermediate for preparing pranlukast. Pranlukast was first successfully developed by Ono Co., Ltd. of Japan as an anti-asthma drug and was launched in Japan in 1995. In 1999, it was found to be able to treat allergic rhinitis. Pranlukast is a leukotriene C4/D4 receptor antagonist (lTRAs) with extremely low toxicity. It can selectively inhibit the activity of leukotriene polypeptides in airway smooth muscle, has almost no effect on arachidonic acid metabolic enzymes, and has no antagonistic effect on acetylcholine, 5-hydroxytryptamine, etc., and has significant inhibition on lTC4, lTD4, lTE4, etc.

(2-Bromoethyl)benzene Chemical Properties

Melting point	-56 °C
Boiling point	220-221 °C(lit.)
density	1.355 g/mL at 25 °C(lit.)
refractive index	n20/D 1.556(lit.)
Fp	193 °F
storage temp.	2-8°C
solubility	0.039g/l
form	Liquid
color	Clear colorless to pale yellow
Water Solubility	INSOLUBLE
BRN	507487
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	WMPPDTMATNBGJN-UHFFFAOYSA-N
CAS DataBase Reference	103-63-9(CAS DataBase Reference)
NIST Chemistry Reference	1-Bromo-2-phenylethane(103-63-9)
EPA Substance Registry System	Benzene, (2-bromoethyl)- (103-63-9)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36-36/37/38
Safety Statements	26-37/39-39
RIDADR	UN 1993 / PGIII
WGK Germany	3
RTECS	CY9032000
TSCA	Yes
HS Code	29036990
Hazardous Substances Data	103-63-9(Hazardous Substances Data)

Product Application of Diazolidinyl Urea CAS#78491-02-8

In medicine, β-bromobenzene ethyl can be used in the synthesis of pesticides and antihypertensive agents; in industry, it can be used as a new flocculant and dispersant, an excellent fiber dyeing modifier, an antistatic agent for plastics, fibers and paper, a viscosity regulator in the production of photosensitive materials, ion exchange resins and exchange membranes, and an electroplating gloss agent, etc.

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