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

L01122 (Bromomethyl)cyclopropane, 97%

CAS-Nummer
7051-34-5
Synonyme
Cyclopropylmethyl bromide

Größe Preis ($) Menge Verfügbarkeit
1g 28,80
5g 94,55
25g 354,32
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(Bromomethyl)cyclopropane, 97%

MDL
MFCD00001306
EINECS
230-331-8

Chemische Eigenschaften

Formel
C4H7Br
Molmasse
135.00
Siedepunkt
111-112°
Flammpunkt
41°(105°F)
Dichte
1.410
Brechungsindex
1.4770
Löslichkeit
Not miscible in water.

Anwendungen

(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.

Bemerkungen

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

Literaturverweise

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).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H302-H315-H319-H335

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

Sicherheitshinweise: 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.

Weitere Referenzen

Beilstein
605296
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2903.89
TSCA
No

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