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Ethynylmagnesium bromide

Ethynylmagnesium bromide structure

CAS No:
4301-14-8
Formula:
C2HBrMg
Chemical Name:
Ethynylmagnesium bromide
Synonyms:
Magnesium,bromoethynyl-;Ethynylmagnesium bromide;Bromoethynylmagnesium;Acetylenemagnesium bromide
Categories:
Organic Chemistry > Organometallic Compounds

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Description

Colorless to yellow to brown to grey liquid

Ethynylmagnesium bromide Basic Attributes

Molecular Weight：

129.24

Exact Mass：

127.911194

EC Number：

610-098-2

DSSTox ID：

DTXSID20399009

HScode：

2931900090

Characteristics

PSA：

XLogP3：

0.97200

Appearance：

Colorless to yellow to brown to gray Liquid

Density：

0.94 g/mL at 25ºC

Flash Point：

−20 °F

Storage Conditions：

2-8°C

Safety Information

Transport codes：

UN 3399 4.3/PG 2

wgk germany：

hazard class code：

11-14-22-34-40-37-19-14/15

safety instructions：

16-26-36/37/39-45-43-9

Marks：

F,C

Precautionary statement(s)：

P210, P223, P231+P232, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P335+P334, P363, P370+P378, P402+P404, P403+P235, P405, P501

Hazard Statements：

H225

GHS Classification：

|Danger|H225 (41.54%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P223, P231+P232, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P335+P334, P363, P370+P378, P402+P404, P403+P235, P405, and P501|Aggregated GHS information provided by 65 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:129.24
Hydrogen Bond Acceptor Count:2
Exact Mass:127.91120
Monoisotopic Mass:127.91120
Heavy Atom Count:4
Complexity:14
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

Material

Tetrahydrofuran

Ethyl bromide

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Ethynylmagnesium bromide

CAS No.: 4301-14-8

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