ChemicalBook > CAS DataBase List > Methylmagnesium chloride

Methylmagnesium chloride

Product Name
Methylmagnesium chloride
CAS No.
676-58-4
Chemical Name
Methylmagnesium chloride
Synonyms
CH3MgClinTHF;chloromethyl-magnesiu;Methylchloromagnesium;METHYLMAGNESIUM CHLORIDE;Magnesium, chloromethyl-;Methyl(chloro) magnesium;Magnesium carbanide chloride;Methylmagnesium chloride 3.0 M;METHYLMAGNESIUM CHLORIDE IN TFE;Methylmagnesiumchloride,3MinTHF
CBNumber
CB9774414
Molecular Formula
CH3ClMg
Formula Weight
74.79
MOL File
676-58-4.mol
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Methylmagnesium chloride Property

Boiling point:
66 °C
Density 
1.013 g/mL at 25 °C
Flash point:
−1 °F
storage temp. 
Store below +30°C.
solubility 
Miscible with diethyl ether and tetrahydrofuran.
form 
Liquid
color 
Pale brown to dark green
Water Solubility 
reacts
Sensitive 
Air & Moisture Sensitive
BRN 
3587199
Exposure limits
ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)
OSHA: TWA 200 ppm(590 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3)
CAS DataBase Reference
676-58-4(CAS DataBase Reference)
EPA Substance Registry System
Magnesium, chloromethyl- (676-58-4)
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Safety

Hazard Codes 
F,C
Risk Statements 
11-14/15-34-19-15-37-14
Safety Statements 
26-30-36/37/39-43-45-7/8-33-29-16
RIDADR 
UN 3399 4.3/PG 2
WGK Germany 
1
F 
1-3-10
Autoignition Temperature
609 °F
TSCA 
Yes
HazardClass 
4.3
PackingGroup 
I
HS Code 
29319090
Hazardous Substances Data
676-58-4(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H260In contact with water releases flammable gases which may ignite spontaneously

H261In contact with water releases flammable gas

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H318Causes serious 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.

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.

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
189901
Product name
Methylmagnesium chloride solution
Purity
3.0 M in THF
Packaging
8l
Price
$1390
Updated
2024/03/01
Sigma-Aldrich
Product number
189901
Product name
Methylmagnesium chloride solution
Purity
3.0?M in THF
Packaging
18L
Price
$2510
Updated
2024/03/01
Alfa Aesar
Product number
042101
Product name
Methylmagnesium chloride, 3M in THF, packaged under Argon in resealable ChemSeal? bottles
Packaging
1mole
Price
$164
Updated
2021/12/16
Alfa Aesar
Product number
042101
Product name
Methylmagnesium chloride, 3M in THF, packaged under Argon in resealable ChemSeal? bottles
Packaging
0.25mole
Price
$50.2
Updated
2021/12/16
Strem Chemicals
Product number
93-1266
Product name
Methylmagnesium chloride, 3M in THF
Packaging
0.25mole
Price
$43
Updated
2023/01/06
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Methylmagnesium chloride Chemical Properties,Usage,Production

Chemical Properties

dark brown solution

Uses

Methylmagnesium chloride is used as a Grignard reagent and an alkylating agent in organic synthesis.

Application

Methylmagnesium chloride solution (3 M in THF) undergoes 1,3-addition with dialdose derived nitrones to form N-benzylhydroxylamines. The reductive cleavage of the N-O bond of these N-benzylhydroxylamines results in N-benzylaminosugars, which are key moieties of bioactive compounds. It can also react with Garner type aldehydes to form the corresponding secondary alcohols.

Preparation

reaction of methyl chloride and magnesium in anhydrous diethyl ether, usually in the presence of an initiator.

Definition

ChEBI: Methylmagnesium chloride is an alkylmagnesium halide and a one-carbon compound. available as a solutionin tetrahydrofuran.

Reactions

Methylmagnesium chloride can react with acidic hydrogen on oxygen, sulfur and alkyne carbon of compounds containing active hydrogen (such as water, alcohol, mercaptan, amine, amide, acid, sulfonic acid, etc.); Propyl bromide, etc.) undergoes a coupling reaction; it can react with oxygen and carbon dioxide, aldehydes, ketones, etc.

Hazard

Flammable, dangerous fire and explosionrisk.

Methylmagnesium chloride Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Methylmagnesium chloride manufacturers

Hebei Duling International Trade Co. LTD
Product
Methylmagnesium chloride 676-58-4
Price
US $30.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 Ton
Release date
2023-02-27
Hebei Kingfiner Technology Development Co.Ltd
Product
Methylmagnesium chloride 676-58-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
50000kg
Release date
2023-10-27
Firsky International Trade (Wuhan) Co., Ltd
Product
Methylmagnesium chloride 676-58-4
Price
US $30.00/L
Min. Order
1L
Purity
99%
Supply Ability
20T
Release date
2023-10-08

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