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1-Bromo-2-pentyne

1-Bromo-2-pentyne structure

CAS No:
16400-32-1
Formula:
C5H7Br
Chemical Name:
1-Bromo-2-pentyne
Synonyms:
2-Pentyne,1-bromo-;1-Bromo-2-pentyne;2-Pentynyl bromide;2-Pentyn-1-yl bromide;1009031-45-1
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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1-Bromo-2-pentyne Basic Attributes

Molecular Weight：

147.01

Exact Mass：

147.01

EC Number：

240-451-2

DSSTox ID：

DTXSID90167691

HScode：

2903399090

Characteristics

PSA：

XLogP3：

1.79470

Appearance：

Clear yellow Liquid

Density：

1.3931 g/cm³ @ Temp: 20 °C

Boiling Point：

93-94 °C @ Press: 113 Torr

Flash Point：

105 °F

Refractive Index：

n 20/D 1.498(lit.)

Water Solubility：

Miscible with ether

Vapor Pressure：

7mmHg at 25°C

Safety Information

Hazard category：

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

10-36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H226-H315-H319-H335

GHS Classification：

|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 46 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1-Bromo-2-pentyne Use and Manufacturing

1-Bromo-2-pentyne is a brominated alkyne derivative used as a reagent in a wide variety of organic and organometallic compounds.

Computed Properties

Molecular Weight:147.01
XLogP3:2
Exact Mass:145.97311
Monoisotopic Mass:145.97311
Heavy Atom Count:6
Complexity:72.4
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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