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cis-2,3-Epoxybutane

cis-2,3-Epoxybutane structure

CAS No:
1758-33-4
Formula:
C4H8O
Chemical Name:
cis-2,3-Epoxybutane
Synonyms:
Oxirane,2,3-dimethyl-,(2R,3S)-rel-;Butane,2,3-epoxy-,cis-;Oxirane,2,3-dimethyl-,cis-;rel-(2R,3S)-2,3-Dimethyloxirane;cis-2,3-Dimethyloxirane;cis-2-Butene epoxide;cis-2-Butylene oxide;cis-2,3-Epoxybutane;cis-2-Butene oxide;cis-2,3-Butylene oxide;cis-2,3-Butene oxide;925669-95-0
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

CLEAR COLOURLESS LIQUID

cis-2,3-Epoxybutane Basic Attributes

Molecular Weight：

72.11

Exact Mass：

72.11

BRN：

79770

EC Number：

-0

HScode：

29109000

Characteristics

PSA：

12.5

XLogP3：

0.79360

Appearance：

Off-white to light brown or purple Powder

Density：

0.8010 g/cm³ @ Temp: 25 °C

Melting Point：

-80 °C

Boiling Point：

60 °C

Flash Point：

−7 °F

Refractive Index：

n 20/D 1.383(lit.)

Water Solubility：

Soluble in water, 2.848e+004 mg/L.

Storage Conditions：

Flammables area

Vapor Pressure：

239mmHg at 25°C

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 3271 3/PG 2

wgk germany：

hazard class code：

11-36/37/38-20/21/22

safety instructions：

16-26-36/37/39

RTECS Number：

EK3855020

Marks：

F,Xi,Xn

Precautionary statement(s)：

P210-P261-P305 + P351 + P338

Hazard Statements：

H225-H315-H319-H335

Fire Hazards：

Flammable - 3rd degree, Reactive - 1st degree

GHS Classification：

|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P201, P202, P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P281, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 60 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Aggregated GHS information provided by 44 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

cis-2,3-Epoxybutane Use and Manufacturing

Use Classification：

Fire Hazards -> Flammable - 3rd degree, Reactive - 1st degree

Computed Properties

Molecular Weight:72.11
XLogP3:0.7
Hydrogen Bond Acceptor Count:1
Exact Mass:72.057514874
Monoisotopic Mass:72.057514874
Topological Polar Surface Area:12.5
Heavy Atom Count:5
Complexity:36.9
Defined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes