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

A14996 Bromocyclopropane, 99%

CAS Number
4333-56-6
Synonyms
Cyclopropyl bromide

Size Price ($) Quantity Availability
10g 51.91
50g 207.00
250g 727.20
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Bromocyclopropane, 99%

MDL
MFCD00001271
EINECS
224-375-7

Chemical Properties

Formula
C3H5Br
Formula Weight
120.98
Boiling Point
68-70°
Flash Point
-6°(21°F)
Density
1.515
Refractive Index
1.4600
Solubility
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.

Literature References

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.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: 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.

Other References

Beilstein
1900287
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2903.89
TSCA
Yes

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