Molekula

tert-Butylmagnesium Chloride, 1.7M in Diethyl ether

SKU 90028164 CAS 677-22-5 C4H9ClMg MW 116.87 Made to order

tert-Butylmagnesium Chloride, 1.7M in Diethyl ether is a strong organometallic base and nucleophile used in organic synthesis, particularly in Grignard reactions and carbon-carbon bond formation. It is supplied in diethyl ether at a concentration of 1.7M, with a molecular formula of C4H9ClMg and a molecular weight of 116.87 g/mol. CAS number: 677-22-5. Store at ambient temperature. Signal word: Danger. Molekula supplies tert-Butylmagnesium Chloride, 1.7M in Diethyl ether from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Overview

Pricing & pack sizes

Pack sizes & pricing

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100 mL — €130.60 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	Dark brown liquid
Assay (Titration)	1.64-1.78M (24-26% w/w)

Storage & handling

Property	Value
Storage Temperature	Ambient
Flash Point	-40 C
Transport Class	4.3 (3)
Packing Group	I
Shelf Life	24 months
Acidity	Base

Identification

Property	Value
SKU	90028164
CAS Number	677-22-5
Molecular Formula	C4H9ClMg
Molecular Weight	116.87
SMILES	C[C-](C)C.[Mg+2].[Cl-]
EC / UN Number	3399
REACH Code	Y110
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
EUH019 May form explosive peroxides
EUH066 Repeated exposure may cause skin dryness or cracking
H224 Extremely flammable liquid and vapour
H260 In contact with water releases flammable gases which may ignite spontaneously
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H336 May cause drowsiness or dizziness
H351 Suspected of causing cancer

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
P260 Do not breathe dust/fume/gas/mist/vapours/spray
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

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 tert-Butylmagnesium Chloride used for?

It is primarily used as a strong organometallic base and nucleophile in organic synthesis, particularly in the formation of carbon-carbon bonds.

What is the chemical formula and molecular weight?

The formula is C4H9ClMg and the molecular weight is 116.87 g/mol.

How should tert-Butylmagnesium Chloride be stored?

It should be stored at ambient temperature, protected from moisture and air.

What grade is available?

It is available as a 1.7M solution in diethyl ether, suitable for laboratory-scale synthetic applications.

Can Molekula supply it in bulk?

Yes, Molekula can supply tert-Butylmagnesium Chloride in bulk quantities—please contact our sales team for details.

What documentation comes with the order?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.

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