TRANS-2,3-EPOXYBUTANE One Chongqing Chemdad Co. ，Ltd

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TRANS-2,3-EPOXYBUTANE

CAS No.：21490-63-1

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TRANS-2,3-EPOXYBUTANE Basic information

Product Name:	TRANS-2,3-EPOXYBUTANE
Synonyms:	2,3-Butylene oxide (trans);2,3-Dimethyl-oxirane (E);3-dimethyl-trans-oxiran;3-epoxy-trans-butan;Butane, 2,3-epoxy-, trans-;trans-2-Butylene Oxide;trans-2-butyleneoxide;TRANS-2-BUTENE OXIDE
CAS:	21490-63-1
MF:	C4H8O
MW:	72.11
EINECS:	244-406-8
Product Categories:	EPOXYDE
Mol File:	21490-63-1.mol

TRANS-2,3-EPOXYBUTANE Chemical Properties

Melting point	-85°C
Boiling point	54-55°C
density	0.807 g/mL at 20 °C(lit.)
refractive index	n20/D 1.373
Fp	-26°C
Specific Gravity	0.804
Water Solubility	Soluble in water(95g/L).
Sensitive	Moisture Sensitive
BRN	79772
CAS DataBase Reference	21490-63-1(CAS DataBase Reference)
EPA Substance Registry System	Oxirane, 2,3-dimethyl-, (2R,3R)-rel- (21490-63-1)

Safety Information

Hazard Codes	F,Xi
Risk Statements	11-36/37/38
Safety Statements	16-26-36/37
RIDADR	UN 3271 3/PG 2
WGK Germany	3
RTECS	EK3855040
F	21
HazardClass	3
PackingGroup	II
HS Code	2910900090

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

TRANS-2,3-EPOXYBUTANE Usage And Synthesis

Uses	A higher order cuprate reacted with trans-2,3-epoxybutane a high yield both counted on the epoxide (96%) and on the haloalkane (85%). Enolate derived from trans-2,3-Epoxybutan has chiral recognition.

TRANS-2,3-EPOXYBUTANE Preparation Products And Raw materials

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