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7051-34-5 - (Bromomethyl)cyclopropane, 97% - Cyclopropylmethyl bromide - L01122 - Alfa Aesar

L01122 (Bromomethyl)cyclopropane, 97%

Numéro CAS
7051-34-5
Synonymes
Cyclopropylmethyl bromide

Dimensions Prix ($) Quantité Disponibilité
1g 32,60
5g 94,60
25g 351,00
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(Bromomethyl)cyclopropane, 97%

MDL
MFCD00001306
EINECS
230-331-8

Propriétés chimiques

Formule
C4H7Br
Poids formulaire
135.00
Point d'ébullition
111-112°
Point d'éclair
41°(105°F)
Densité
1.410
Indice de réfraction
1.4770
Solubilité
Not miscible in water.

Applications

(Bromomethyl)cyclopropane is used in the synthesis of 1,4-dienes by iron-catalyzed cross-coupling with alkenyl Grignard reagents. It has been used as a synthetic building block for the introduction of the cyclopropylmethyl group.

Notes

Protect from heat. Store away from oxidizing agents. Incompatible with strong bases, strong oxidizing agents.

Références bibliographiques

M.A. Mohammadi, W.V.F. Brooks. The microwave spectrum and conformation of bromomethyl cyclopropane.Journal of Molecular Spectroscopy.1979, 77 42-47 .

O-Alkylation of phenols (KO-t-Bu/DMF) has been used as a means of protection. The cyclopropylmethyl ethers are stable to reducing agents (metal hydride, H2, Birch), but selectively cleaved by aqueous methanolic HCl: Chem. Pharm. Bull., 23, 2878 (1975).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H226-H302-H315-H319-H335

Flammable liquid and vapour. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Beilstein
605296
Classe de danger
3
Groupe d'emballage
III
Code tarifaire harmonisé
2903.89
TSCA
No

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