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75-62-7 - Bromotrichloromethane, 97% - A10824 - Alfa Aesar

A10824 Bromotrichloromethane, 97%

Codice CAS
75-62-7
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 35,90
500g 103,00
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Bromotrichloromethane, 97%

MDL
MFCD00000783
EINECS
200-886-0

Proprietà chimiche

Formula
CBrCl3
Peso formula
198.28
Punto di fusione
-6°
Punto di ebollizione
104-105°
Punto di infiammabilità
None
Densità
2.015
Indice di rifrazione
1.5060
Solubilità
Not miscible or difficult to mix in water.

Applicazioni

Used in the bromination of benzylic positions under sunlamp irradiation. Employed as chain transfer agent for radical polymerization of methacrylates. It can also be employed as brominating reagent of active hydrogen compounds.

Note

Store away from oxidizing agents. Protect against electrostatic charges.

Letteratura

L R Pohl.; R V Branchflower.; R J Highet.; J L Martin.; D S Nunn.; T J Monks.; J W George.; J A Hinson. The formation of diglutathionyl dithiocarbonate as a metabolite of chloroform, bromotrichloromethane, and carbon tetrachloride. Drug Metabolism and Disposition. 1981, 9, (4), 334-339.

I.Glenn Sipes.; Gopal Krishna.; James R. Gillette. Bioactivation of carbon tetrachloride, chloroform and bromotrichloromethane: Role of cytochrome P-450. Life Sciences. 1977, 20, (9), 1541-1548.

Precursor of dichlorocarbene, which adds to double bonds under phase-transfer conditions to give cyclopropanes: Liebigs Ann. Chem., 297 (1990).

Bromine radical source. For use in the bromination of benzylic positions under sunlamp irradiation, see: J. Am. Chem. Soc., 82, 391 (1960); Synth. Commun., 6, 109 (1976).

Reacts with Hexamethyl­phosphorous triamide, A12571, to give the dichloromethylenephosphorane, which undergoes Wittig reaction with aldehydes to give 1,1-dichloroalkenes, giving better results than the CCl4/Ph3P combination: Tetrahedron Lett., 1237, 1239 (1977); Synthesis, 554 (1980).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H312-H331-H315-H319

Harmful if swallowed. Harmful in contact with skin. Toxic if inhaled. Causes skin irritation. Causes serious eye irritation.

Dichiarazioni precauzionali: P260u-P201-P280h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/clothing. 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 SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1732543
Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2903.78
TSCA
Yes
RTECS
PA5400000

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