ETHYNYLMAGNESIUM BROMIDE Chemical Properties

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

Safety Information

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

F 

1-3-10

HS Code 

29319090

MSDS

• Language:English Provider:SigmaAldrich

ETHYNYLMAGNESIUM BROMIDE Usage And Synthesis

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(4301-14-8)Related Product Information

• Methylmagnesium Bromide
• Lithium acetylide ethylenediamine complex
• Magnesium, bromocyclobutyl-
• ISOBUTYLMAGNESIUM CHLORIDE
• OCTYLMAGNESIUM CHLORIDE
• DODECYLMAGNESIUM BROMIDE
• ISOBUTYLMAGNESIUM BROMIDE
• N-PENTYLMAGNESIUM BROMIDE
• Ethylmagnesium bromide
• Vinylmagnesium bromide
• ISOPROPYLMAGNESIUM BROMIDE
• N-PROPYLMAGNESIUM BROMIDE
• 1-PROPENYLMAGNESIUM BROMIDE
• ETHYNYLMAGNESIUM CHLORIDE
• Phosphine oxide, ethynyldiphenyl-
• Magnesium bromide
• Magnesium bromide hexahydrate
• ETHYNYLMAGNESIUM BROMIDE