Methylmagnesium Bromide
- Product Name
- Methylmagnesium Bromide
- CAS No.
- 75-16-1
- Chemical Name
- Methylmagnesium Bromide
- Synonyms
- MeMgBr;Magnesium, bromomethyl-;bromomethyl-magnesiu;BROMOMETHYLMAGNESIUM;Methylbromomagnesium;Methylmagnesiumbromid;METHYLMAGNESIUM BROMI;METHYLMAGNESIUM BROMIDE;methylmagnesium bromide sol.;METHYLMAGNESIUM BROMIDE SOLUTION
- CBNumber
- CB4297592
- Molecular Formula
- CH3BrMg
- Formula Weight
- 119.24
- MOL File
- 75-16-1.mol
Methylmagnesium Bromide Property
- Boiling point:
- 78-80℃
- Density
- 1.035 g/mL at 25 °C
- Flash point:
- 77 °F
- storage temp.
- water-free area
- form
- Solution, may develop some turbidity precipitate
- color
- Pale brown
- Water Solubility
- Reacts with water.
- Sensitive
- Air & Moisture Sensitive
- BRN
- 3535220
- Exposure limits
- ACGIH: TWA 400 ppm; STEL 500 ppm
OSHA: TWA 400 ppm(1200 mg/m3)
NIOSH: IDLH 1900 ppm - InChIKey
- AVFUHBJCUUTGCD-UHFFFAOYSA-M
- CAS DataBase Reference
- 75-16-1(CAS DataBase Reference)
- EPA Substance Registry System
- Magnesium, bromomethyl- (75-16-1)
Safety
- Hazard Codes
- C,F+,F
- Risk Statements
- 12-14-19-22-34-66-67-52/53-10-65-63-48/20-14/15-11-37
- Safety Statements
- 9-16-26-45-61-36/37/39-62-43-36/37-23
- RIDADR
- UN 3399 4.3/PG 1
- WGK Germany
- 2
- RTECS
- OM3700000
- F
- 1-3-10
- TSCA
- Yes
- HazardClass
- 4.3
- PackingGroup
- I
- HS Code
- 29319090
- Hazardous Substances Data
- 75-16-1(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H226Flammable liquid and vapour
H260In contact with water releases flammable gases which may ignite spontaneously
H261In contact with water releases flammable gas
H302Harmful if swallowed
H304May be fatal if swallowed and enters airways
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H320Causes eye irritation
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H351Suspected of causing cancer
H371May cause damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P223Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P231+P232Handle under inert gas. Protect from moisture.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P309IF exposed or if you feel unwell:
P310Immediately call a POISON CENTER or doctor/physician.
P335+P334Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
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.
P405Store locked up.
P422Store contents under …
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 703583
- Product name
- Methylmagnesium bromide solution
- Purity
- ~3.4?M in 2-methyltetrahydrofuran
- Packaging
- 100ML
- Price
- $99.1
- Updated
- 2024/03/01
- Product number
- 703583
- Product name
- Methylmagnesium bromide solution
- Purity
- ~3.4?M in 2-methyltetrahydrofuran
- Packaging
- 800ML
- Price
- $396
- Updated
- 2024/03/01
- Product number
- 282235
- Product name
- Methylmagnesium bromide solution
- Purity
- 1.4?M in THF: toluene (1:3)
- Packaging
- 4X25ML
- Price
- $107
- Updated
- 2024/03/01
- Product number
- 189898
- Product name
- Methylmagnesium bromide solution
- Purity
- 3.0M in diethyl ether
- Packaging
- 8l
- Price
- $1980
- Updated
- 2024/03/01
- Product number
- 189898
- Product name
- Methylmagnesium bromide solution
- Purity
- 3.0?M in diethyl ether
- Packaging
- 18L
- Price
- $3080
- Updated
- 2024/03/01
Methylmagnesium Bromide Chemical Properties,Usage,Production
Chemical Properties
Clear brown solution when properly stored
Uses
Grignard reagent in greener solvent, 2-methyltetrahydrofuran (2-MeTHF)
Uses
Methylmagnesium bromide is widely used in organic synthesis.
Application
Methylmagnesium bromide solution (3M in diethyl ether) be used to synthesize:
3(4R)-{3(2R,3S)-[4′-(1′-triphenylmethyl)imidazole]-2-bromo-1-oxobutyl)-4-phenyl2-oxazolidinone.
Benzyl 2-(2-oxopropyl)piperidine-1-carboxylate.
(R*, R*) 1-[1-(1-phenylethyl)pyrrolidin-2-yl]propan-2-one).
Definition
Available in solution inether.
General Description
A colorless cloudy solution in diethyl ether. Flash point -49°F. Vapors heavier than air.
Air & Water Reactions
Highly flammable. Reacts with water or moisture in the air to form flammable methane gas. The heat from this reaction may be sufficient to ignite the produced methane [AAR 1991]. Unstable peroxides may form with exposure of the ether to air. This is a slow process.
Reactivity Profile
Organometallics, such as METHYL MAGNESIUM BROMIDE, are reactive with many other groups. Incompatible with acids and bases. Organometallics are good reducing agents and therefore incompatible with oxidizing agents. Often reactive with water to generate toxic or flammable gases.
Hazard
Flammable, dangerous fire and explosionrisk.
Health Hazard
Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution.
Fire Hazard
Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated.
Safety Profile
May ignite spontaneously in air. A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes.
Methylmagnesium Bromide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Methylmagnesium Bromide manufacturers
- Product
- Methyl magnesium bromide(3M 2MeTHF) 75-16-1
- Price
- US $26.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 tons
- Release date
- 2023-01-29
- Product
- METHYLMAGNESIUM BROMIDE 75-16-1
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
- Product
- METHYLMAGNESIUM BROMIDE 75-16-1
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-09