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H51171 2-Butenylmagnesium chloride, 0.5M in MeTHF

CAS Number

Stock No. Size Price ($) Quantity Availability
H51171-AD 50ml 157.00
H51171-AE 100ml 251.00
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2-Butenylmagnesium chloride, 0.5M in MeTHF


Chemical Properties

Formula Weight
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Store under Argon. Ambient temperatures.
It reacts violently with water.


2-Butenylmagnesium chloride is used as a Grignard reagent in greener solvent, 2-methyltetrahydrofuran (2-MeTHF).


Air & moisture sensitive. Incompatible with oxidizing agents and bases.

Literature References

Giuseppe Bartoli; Enrico Marcantoni; Marino Petrini; Renato Dalpozzo. Reaction of aryl and alkyl nitro compounds with 2-butenylmagnesium chloride: synthesis of a new class of nitrones. J. Org. Chem. 1990, 55, (14),4456-4459


Motokazu Uemura; Tatsuya Minami; Kazuo Isobe; Toshio Kobayashi; Yuji Hayashi. Diastereoselective addition of 2-butenylmetal “ate” complexes to aromatic ketones mediated by Cr (CO)3 complexation. Tetrahedron Letters. 1986, 27, (8),967-970

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H302-H314-H335

Highly flammable liquid and vapour. Harmful if swallowed. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


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