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4-BROMO-1-BUTYNE

4-BROMO-1-BUTYNE structure

CAS No:
38771-21-0
Formula:
C4H5Br
Chemical Name:
4-BROMO-1-BUTYNE
Synonyms:
4-BROMO-1-BUTYNE;1-Bromo-3-butyne;3-Butynyl Bromide;4-Bromo-1-butyne,1-Bromo-3-butyne;4-broMobut-1-yne;4-BroMo-1-butyne 97%
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

Yellow liquid

4-BROMO-1-BUTYNE Basic Attributes

Molecular Weight：

132.9865

Exact Mass：

131.957458

DSSTox ID：

DTXSID10454136

HScode：

2903399090

Characteristics

PSA：

XLogP3：

1.72

Density：

1.5±0.1 g/cm3

Boiling Point：

110 °C

Flash Point：

24 °C

Refractive Index：

1.483

Water Solubility：

Immiscible with water.

Storage Conditions：

Refrigerator

Safety Information

Hazard category：

Transport codes：

UN 1992 6.1(3) / PGIII

wgk germany：

hazard class code：

10-25-43

safety instructions：

36/37-45

Marks：

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P261, P264, P270, P272, P280, P301+P310, P302+P352, P303+P361+P353, P321, P330, P333+P313, P363, P370+P378, P403+P235, P405, P501

Hazard Statements：

H226

GHS Classification：

|Danger|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P270, P272, P280, P301+P310, P302+P352, P303+P361+P353, P321, P330, P333+P313, P363, P370+P378, P403+P235, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:132.99
XLogP3:1.6
Rotatable Bond Count:1
Exact Mass:131.95746
Monoisotopic Mass:131.95746
Heavy Atom Count:5
Complexity:47.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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4-Bromo-1-butyne

CAS No.: 38771-21-0

Content: 99.00%

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