Bromo(ethynyl)magnesium

Basic Information

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CAS Number

4301-14-8

Molecular Formula

C2HBrMg

Molecular Weight

16.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

SMILES

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C#C[Mg]Br

InChI

InChI=1S/C2H.BrH.Mg/c1-2;;/h1H;1H;/q;;+1/p-1

InChIKey

HUGJUYPSXULVQQ-UHFFFAOYSA-M

LogP

0.6361

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Safety Information

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GHS Hazard Pictograms

H225

H261

H314

H335

H351

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H261 In contact with water releases flammable gas
Substances And Mixtures Which, In Contact With Water, Emit Flammable Gases

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

H351 Suspected of causing cancer
Carcinogenicity

Sensitiveness

对湿度敏感;对热敏感

Synonyms & References

English

ETHYNYLMAGNESIUM BROMIDE
ethynylmagnesium bromide solution
ETHYNYLMAGNESIUM BROMIDE, 0.5M SOLUTION IN TETRAHYDROFURAN
ETHYNYLMAGNESIUM BROMIDE SOLUTION, ~0.5 M IN THF
ETHYLVINYLETHER
Ethynylbromomagnesium
Ethynyl magnesium bromide solution THF
Ethynylmagnesium bromide, 0.5M solution in THF, AcroSeal
Ethynylmagnesium bromide, 0.5 M solution in THF, SpcSeal
Ethynylmagnesiumbromide,0.5MsolutioninTHF,inresealablebottle
magnesium,ethyne,bromide
0.5 M solution in THF, MkSeal

MDL Number

MFCD00075342

Customs Code

2931900090

FAQ

What regulatory guidelines apply to Bromo(ethynyl)magnesium (CAS: 4301-14-8)?

Bromo(ethynyl)magnesium (CAS: 4301-14-8) falls under the regulations of REACH in the European Union, which covers the registration, evaluation, authorization, and restriction of chemicals. It is also subject to the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which mandates specific hazard communication requirements. In the USA, it is regulated by the EPA and FDA for safety and environmental protection.

Are there alternatives to Bromo(ethynyl)magnesium (CAS: 4301-14-8) in synthesis?

There are alternative reagents such as ethynylmagnesium bromide or other Grignard reagents that can be used in synthesis. These alternatives offer similar functionalities but may have different reactivity and stability properties, making them suitable for specific reactions depending on the chemical requirements and conditions.

What is the market or research trend for Bromo(ethynyl)magnesium (CAS: 4301-14-8)?

The market for Bromo(ethynyl)magnesium (CAS: 4301-14-8) is driven by its use in organic synthesis, particularly in the preparation of alkynes. Research trends focus on its applications in developing new synthetic pathways and improving reaction yields. The demand is expected to grow with advancements in pharmaceutical and polymer industries, where alkynes play a crucial role.

How should waste containing Bromo(ethynyl)magnesium (CAS: 4301-14-8) be handled?

Waste containing Bromo(ethynyl)magnesium (CAS: 4301-14-8) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but it must be carried out in a controlled environment to prevent the release of bromine compounds into the atmosphere. Proper environmental protection measures, such as neutralizing the waste before disposal, should be implemented to ensure compliance with local regulations and environmental standards.