Molekula
2-Mesitylmagnesium bromide 1M in Tetrahydrofuran
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Mesitylmagnesium bromide is a Grignard reagent, widely used in organic synthesis for carbon-carbon bond formation, particularly in the preparation of complex aromatic compounds. This solution is supplied as a 1M concentration in tetrahydrofuran (THF), a common solvent for Grignard reactions. It has a CAS number of 2633-66-1, a molecular formula of (CH3)3C6H2MgBr, and a molecular weight of 223.39 g/mol. The product must be stored at ambient conditions and is classified with the signal word "Danger" due to its reactivity. Molekula supplies 2-Mesitylmagnesium bromide 1M in Tetrahydrofuran from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | light yellow to brown liquid |
| Molarity (Titration) | 0.95 to 1.10M |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 3 (8) |
| Packing Group | II |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90029976 |
| CAS Number | 2633-66-1 |
| Molecular Formula | (CH3)3C6H2MgBr |
| Molecular Weight | 223.39 |
| SMILES | CC1=CC(=[C-]C(=C1)C)C.[Mg+2].[Br-] |
| UN Number | UN2924 |
| REACH Code | Y110 |
| HTS Code | 29319030 |
| Tariff Code | 2931900090 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- EUH014 Reacts violently with water
- EUH019 May form explosive peroxides
- H225 Highly flammable liquid and vapour
- H302 Harmful if swallowed
- H314 (sub cat. 1B) 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
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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 2-Mesitylmagnesium bromide (1M in THF) commonly used for?
This reagent is primarily used in organic synthesis as a nucleophile or base for Grignard reactions, particularly in the formation of carbon-carbon bonds with electrophiles like ketones, esters, or acid chlorides.
What is the chemical formula and molecular weight of 2-Mesitylmagnesium bromide?
The formula is **(CH₃)₃C₆H₂MgBr**, and the molecular weight is **223.39 g/mol** (for the solute).
What safety classification does this product have?
The product is labeled with the **signal word 'Danger'** due to its reactivity with moisture and air, requiring careful handling.
How should 2-Mesitylmagnesium bromide (1M in THF) be stored?
Store under an inert atmosphere (e.g., nitrogen or argon) in a tightly sealed container at **ambient temperature**, away from moisture and air.
Does Molekula supply this product in bulk quantities?
Yes, Molekula can supply **2-Mesitylmagnesium bromide (1M in THF) in bulk**—please contact us for custom packaging and pricing.
What documentation is provided with an order of this product?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet detailing purity and storage instructions.
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.