4-BROMO-1-BUTENE

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Name：	4-BROMO-1-BUTENE
CAS：	5162-44-7 ;113-18-8
Synonyms：	ART-CHEM-BB ACB008618 ; 4-BROMO-1-BUTEN ; 3-BUTEN-1-YL BROMIDE ; 1-BUTENE, 4-BROMO- ; 4-BROMOBUT-1-ENE ; 3-BUTENYL BROMIDE ; HOMOALLYL BROMIDE ; CHEMWISH IC02794 ; 4-BROMO-1-BUTENE
MDL.：	MFCD00000258
H bond acceptor：	0
H bond donor：	0
Smile：	BrCCC=C
InChi：	InChI=1S/C4H7Br/c1-2-3-4-5/h2H,1,3-4H2
InChiKey：	InChIKey=DMAYBPBPEUFIHJ-UHFFFAOYSA-N
Property
Boiling Point：	98-100 DEG C(LIT)/98-100℃
Density：	DENSITY: 1.33 G/ML AT 25 DEG C(LIT)
Physical Property：	FLASHPOINT: 1 DEG C FLASHPOINT: 33.8 DEG F REFRACTIVE INDEX: N20/D 1.462(LIT)
Comments：	APPLICATION: DOUBLE ALKYLATION OF LACTAMS, FOLLOWED BY GRUBBS RING-CLOSING METATHESIS, GIVES ACCESS TO THE BICYCLIC SPIROIMINE RING SYSTEM OF THE BIOTOXIN GYMNODIMINE APPLICATION: USED IN A PREPARATION OF DIENEHYDRAZIDES WHICH, IN TURN, PROVIDED CYCLIC ENEHYDRAZIDES BY RING CLOSING METATHESIS RIDADR: UN 1993 3/PG 2 STORAGE TEMPERATURE: 2-8 DEG C UNSPSC: 12352100 WGK: 3
Safety information
Symbol：	GHS02 GHS07 GHS08
Signal word：	Danger
Hazard statements：	H225-H319-H334-H335
Precautionary statements：	P210-P261-P305 + P351 + P338-P342 + P311
hazard symbol：	F,Xn
Risk Code：	R:11-36/37-42/43
Safe Code：	S:26-36/37/39
UN Code：	1993
WGK Germany：	3

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