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ETHYNYLMAGNESIUM BROMIDE

Product Name
ETHYNYLMAGNESIUM BROMIDE
CAS No.
4301-14-8
Chemical Name
ETHYNYLMAGNESIUM BROMIDE
Synonyms
ETHYLVINYLETHER;ethynylmagnesium bromide solution;ETHYNYLMAGNESIUM BROMIDE, 0.5M SOLUTION IN TETRAHYDROFURAN;Ethynylbromomagnesium;Bromo(ethynyl)magnesium;ETHYNYLMAGNESIUM BROMIDE;Acetylene magnesium bromide;Ethynylmagnesium bromide (6CI);Ethynyl Magnesium Bromide .5M in THF;Ethynyl magnesium bromide solution THF
CBNumber
CB3187306
Molecular Formula
C2HBrMg
Formula Weight
129.24
MOL File
4301-14-8.mol
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ETHYNYLMAGNESIUM BROMIDE Property

Density 
0.94 g/mL at 25 °C
Flash point:
−20 °F
storage temp. 
2-8°C
form 
Liquid
color 
Colorless to yellow to brown to gray
BRN 
3600874
InChIKey
HUGJUYPSXULVQQ-UHFFFAOYSA-M
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Safety

Hazard Codes 
F,C
Risk Statements 
11-14-22-34-40-37-19-14/15
Safety Statements 
16-26-36/37/39-45-43-9
RIDADR 
UN 3399 4.3/PG 2
WGK Germany 
1
1-3-10
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H261In contact with water releases flammable gas

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H335May cause respiratory irritation

H351Suspected of causing cancer

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P231+P232Handle under inert gas. Protect from moisture.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P402+P404Store in a dry place. Store in a closed container.

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
346152
Product name
Ethynylmagnesium bromide solution
Purity
0.5 M in THF
Packaging
100ml
Price
$71.3
Updated
2024/03/01
Sigma-Aldrich
Product number
346152
Product name
Ethynylmagnesium bromide solution
Purity
0.5 M in THF
Packaging
800ml
Price
$331
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
ING0004251
Product name
ETHYNYLMAGNESIUM BROMIDE
Purity
95.00%
Packaging
100ML
Price
$2349.15
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0004251
Product name
ETHYNYLMAGNESIUM BROMIDE
Purity
95.00%
Packaging
800ML
Price
$6499.19
Updated
2021/12/16
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ETHYNYLMAGNESIUM BROMIDE Chemical Properties,Usage,Production

Chemical Properties

Colorless to yellow to brown to grey liquid

Uses

Ethynylmagnesium bromide solution can be used in:

  • The preparation of the alkyne component in an enyne cross-metathesis leading to conjugated dienes.
  • Ethynylation of chiral α-(dibenzylamino) aldehydes.
  • The synthesis of ethynyl aziridines.
  • To prepare alkyl(triethynyl)germanes from tert-alkyltrichlorogermanes and 2-butyltrichlorogermane.
  • The preperation of a key intermediate in the total synthesis of (+)-4-demethoxydaunomycin.

ETHYNYLMAGNESIUM BROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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ETHYNYLMAGNESIUM BROMIDE Suppliers

Shanghai Chemart Chemical Technology Co., Ltd.
Tel
021-021-50400622 15618790390
Email
info@chemart.cn
Country
China
ProdList
207
Advantage
58
Wuhan Penglei Biological Technology Co., Ltd.
Tel
18672616696
Email
229092275@qq.com
Country
China
ProdList
707
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Beijing Donghualituo Techonlogy Development Co.,Ltd.
Tel
010-88425576
Fax
(+86)-10-88425546
Email
sales@dhltchem.com
Country
China
ProdList
793
Advantage
59
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9555
Advantage
66
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View Lastest Price from ETHYNYLMAGNESIUM BROMIDE manufacturers

Career Henan Chemical Co
Product
Bromo(ethynyl)magnesium 4301-14-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
25kg
Release date
2019-07-09

4301-14-8, ETHYNYLMAGNESIUM BROMIDERelated Search:


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  • ETHYNYLMAGNESIUM BROMIDE SOLUTION, ~0.5 M IN THF
  • ETHYLVINYLETHER
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  • EthynylMagnesiuM broMide, 0.5 M solution in THF
  • Bromo(ethynyl)magnesium
  • Ethynylmagnesium Bromide (0.5M in THF)
  • Acetylene magnesium bromide
  • Ethynylmagnesium bromide (6CI)
  • Ethynyl Magnesium Bromide .5M in THF
  • 4301-14-8
  • C2BrMg
  • HCCMgBr
  • C2HBrMg
  • C2HMgBr
  • HC8801CMgBr
  • Organometallic Reagents
  • Grignard Reagents
  • Alkynyl
  • Grignard Reagent
  • Alkynyl
  • Grignard Reagents
  • Organometallic Reagents