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Vinylmagnesium bromide structure
Vinylmagnesium bromide structure

Vinylmagnesium bromide

Iupac Name:magnesium;ethene;bromide
CAS No.: 1826-67-1
Molecular Weight:131.25422
Modify Date.: 2022-11-25 07:55
1. Names and Identifiers
1.1 Name
Vinylmagnesium bromide
1.2 Synonyms

Bromoethenylmagnesium Bromovinylmagnesium Ethenylmagnesium bromide Magnesium, bromoethenyl- Magnesium, bromovinyl- Magnesium,bromovinyl- (7CI,8CI) Norman reagent Vinylmagnesium bromide (6CI)

1.3 CAS No.
1.4 CID
1.6 Molecular Formula
C2H3BrMg (isomer)
1.7 Inchi
1.8 InChkey
1.9 Canonical Smiles
1.10 Isomers Smiles
2. Properties
2.1 Density
2.1 Flash Point
2.1 Precise Quality
2.1 PSA
2.1 logP
2.1 Solubility
vigorous reaction
2.2 Appearance
Clear light brown to brown solution
2.3 Chemical Properties
Clear light brown to brown solution Vinylmagnesium bromide Preparation Products And Raw materials Raw materials
2.4 Color/Form
Clear light brown to brown
2.5 Water Solubility
vigorous reaction
2.6 StorageTemp
3. Safety and Handling
3.1 Hazard Codes
F; C
3.1 Risk Statements
3.1 Safety Statements
3.1 Packing Group
3.1 Hazard Class
3.1 Hazard Declaration
H225; H260; H302; H314; H335; H351
UN 3399
3.1 Caution Statement
P210; P231 + P232; P280; P370 + P378; P402 + P404; P403 + P235
3.1 WGK Germany
3.1 Safety

Safety Information of Magnesium,bromoethenyl- (CAS NO.1826-67-1):
Hazard Codes: FlammableF,CorrosiveC
Risk Statements: 11-19-34-14/15
R11: Highly flammable. 
R14/15: Reacts violently with water, liberating extremely flammable gases 
R19: May form explosive peroxides. 
R34: Causes burns.
Safety Statements: 16-26-29-33-36/37/39-45-6-43
S16: Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S29: Do not empty into drains. 
S33: Take precautionary measures against static discharges. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S6: Keep under ... (inert gas to be specified by the manufacturer) 
S43: In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
RIDADR: UN3399 4.3/PG 2
WGK Germany: 1

3.2 Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. Flammable liquid and vapor. May form explosive peroxides.
Extinguishing Media: Use approved class D extinguishing agents or smother with dry sand, clay, or sodium bicarbonate. DO Handling: Do not allow water to get into the container because of violent reaction. Use spark-proof tools and explosion proof equipment. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not allow contact with water. Use only in a chemical fume hood.
Storage: Keep away from sources of ignition. Do not store in direct sunlight. Store in a tightly closed container. Store in a dry area. Flammables-area. Corrosives area. Water free area. Store under nitrogen. Store at room temperature.


2.Hazard identification

2.1 Classification of the substance or mixture

Substances and mixtures, which in contact with water, emit flammable gases, Category 1

Skin corrosion, Category 1B

2.2 GHS label elements, including precautionary statements

Signal word


Hazard statement(s)

H260 In contact with water releases flammable gases which may ignite spontaneously

H314 Causes severe skin burns and eye damage

Precautionary statement(s)

P223 Do not allow contact with water.

P231+P232 Handle and store contents under inert gas/.... Protect from moisture.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P264 Wash ... thoroughly after handling.


P302+P335+P334 IF ON SKIN: Brush off loose particles from skin. Immerse in cool water [or wrap in wet bandages].

P370+P378 In case of fire: Use ... to extinguish.

P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].

P363 Wash contaminated clothing before reuse.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P310 Immediately call a POISON CENTER/doctor/\u2026

P321 Specific treatment (see ... on this label).

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.


P402+P404 Store in a dry place. Store in a closed container.

P405 Store locked up.


P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification


7. Other Information
7.0 Manufacturing Info
Magnesium, bromoethenyl-: ACTIVE
7.1 BRN
8. Computational chemical data
  • Molecular Weight: 131.25422g/mol
  • Molecular Formula: C2H3BrMg
  • Compound Is Canonicalized: True
  • XLogP3-AA: null
  • Exact Mass: 129.92685
  • Monoisotopic Mass: 129.92685
  • Complexity: 6
  • Rotatable Bond Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Topological Polar Surface Area: 0
  • Heavy Atom Count: 4
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count: 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Isotope Atom Count: 0
  • Covalently-Bonded Unit Count: 3
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10. Realated Product Infomation