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4333-56-6 - Bromocyclopropane, 99% - Cyclopropyl bromide - A14996 - Alfa Aesar

A14996 Bromocyclopropane, 99%

Numéro CAS
4333-56-6
Synonymes
Cyclopropyl bromide

Dimensions Prix ($) Quantité Disponibilité
10g 51,40
50g 223,00
250g 927,00
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Bromocyclopropane, 99%

MDL
MFCD00001271
EINECS
224-375-7

Propriétés chimiques

Formule
C3H5Br
Poids formulaire
120.98
Point d'ébullition
68-70°
Point d'éclair
-6°(21°F)
Densité
1.515
Indice de réfraction
1.4600
Solubilité
It is soluble in chloroform, and methanol. Insoluble in water.

Applications

Bromo Cyclopropane is primarily used an intermediate in the manufacture of pharmaceutical and agrochemical products. It is also used in the production of cyclopropyl boric acid. It is used as an intermediate in organic synethesis.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8°C. Keep away from strong oxidizing agents, strong bases.

Références bibliographiques

John F. Garst.;  Ferenc Ungvary.; Rajnish Batlaw.;  Kathryn Easton Lawrence. Solvent attack in Grignard reagent formation from bromocyclopropane and 1-bromohexane in diethyl ether. J. Am. Chem. Soc. 1991, 113, (14), 5392-5397.

CJ Wurrey.; RJ Berry.; YY Yeh.; TS Little. Vibrational spectra of bromocyclopropane Journal of Raman Spectroscopy. 1983, 14, (2), 87-92.

The Grignard reagent functions as an allyl anion equivalent in the reaction with thioacetals catalyzed by Dichlorobis(triphenyl­phosphine)­nickel(II)­, 13930: J. Am. Chem. Soc., 111, 9119 (1989):

The lithio-derivative reacts with Bis(cyclopentadienyl)­titanium dichloride, A11456, to give bis(cyclopropyl)titanocene, which reacts with carbonyl compounds to give alkylidenecyclopropane derivatives: Tetrahedron Lett., 34, 943 (1993). Similarly, esters and lactones give enol ethers and acetylenes give vinylcyclopropanes.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H225-H315-H319-H335

Highly flammable liquid and vapour. 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
1900287
Classe de danger
3
Groupe d'emballage
II
Code tarifaire harmonisé
2903.89
TSCA
Yes

Recommandé

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Catalyseurs

Analytique et matériel de laboratoire