Molekula

Methylmagnesium Chloride solution, 3M in Tetrahydrofuran

SKU 90027085 CAS 676-58-4 CH3ClMg MW 74.79 In stock

Methylmagnesium chloride solution, 3M in tetrahydrofuran, is a strong organometallic reagent used in organic synthesis for carbon-carbon bond formation, particularly in Grignard reactions. It is a corrosive, moisture-sensitive reagent requiring careful handling. CAS: 676-58-4, Molecular formula: CH3ClMg, Molecular weight: 74.79 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Methylmagnesium Chloride solution, 3M in Tetrahydrofuran from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

100 mL — £77.70 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	Brown to grey to black solution
Assay	2.80-3.20M (Acid/Base Titration)

Storage & handling

Property	Value
Storage Temperature	Ambient
Flash Point	-17 C
Transport Class	4.3(3)
Packing Group	I
Shelf Life	24 months
Acidity	Neutral

Identification

Property	Value
SKU	90027085
CAS Number	676-58-4
Molecular Formula	CH3ClMg
Molecular Weight	74.79
SMILES	[CH3-].[Mg+2].[Cl-]
EC / UN Number	3399
REACH Code	Y110
TSCA Listed	Yes
HTS Code	2931.90.9052
Tariff Code	2931900090

Safety & GHS

Danger

Flammable GHS02
Corrosive GHS05
Health Hazard GHS07
Serious Health Hazard GHS08

Hazard statements

EUH014 Reacts violently with water
EUH018 In use may form flammable/explosive vapour-air mixture
EUH019 May form explosive peroxides
H225 Highly flammable liquid and vapour
H260 In contact with water releases flammable gases which may ignite spontaneously
H302 Harmful if swallowed
H314 (sub cat. 1B) Causes severe skin burns and eye damage
H335 May cause respiratory irritation
H336 May cause drowsiness or dizziness
H351 Suspected of causing cancer
H361 Suspected of damaging fertility or the unborn child

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
P231+232 Handle under inert gas. Protect from moisture
P280 Wear protective gloves/protective clothing/eye protection/face protection
P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
P315 Get immediate medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is methylmagnesium chloride used for?

It is primarily used as a strong nucleophile and base in organic synthesis, especially in Grignard reactions to form carbon-carbon bonds.

What is the chemical formula and molecular weight?

The formula is CH3ClMg and the molecular weight is 74.79 g/mol.

How should methylmagnesium chloride be stored?

It should be stored at ambient temperature, protected from moisture and air, and kept in a tightly sealed container.

What grade is available?

It is available as a 3M solution in tetrahydrofuran, typically used for research and industrial synthesis.

Can Molekula supply it in bulk?

Yes, Molekula can supply methylmagnesium chloride in bulk quantities—please contact our sales team for volume pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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