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1885-14-9 - Phenyl chloroformate, 99% - Chloroformic acid phenyl ester - A12618 - Alfa Aesar

A12618 Phenyl chloroformate, 99%

Número CAS
1885-14-9
Nombre Alternativo
Chloroformic acid phenyl ester

Tamaño Precio ($) Cantidad Disponibilidad
100g 25,80
250g 60,80
500g 108,00
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Phenyl chloroformate, 99%

MDL
MFCD00000637
EINECS
217-547-8

Propiedades químicas

Fórmula
ClCO2C6H5
Peso molecular
156.57
Punto de fusión
-38°
Punto de ebullición
188-189°
Punto de inflamabilidad
76°(169°F)
Densidad
1.246
Índice de refracción
1.5110
Sensibilidad
Moisture Sensitive
Solubilidad
Miscible with N,N-dimethylformamide.

Aplicaciones

Phenyl chloroformate is used in the synthesis of poly(2-(phenoxycarbonyloxy)ethyl methacrylate) and phenyl-(4-vinylphenyl) carbonate. It acts as a precursor of phenyl mixed anhydrides which are used in peptide coupling reactions. It serves as a dehydrating reagent for the conversion of primary amides to nitriles and an intermediate in the synthesis of pharmaceuticals and carbamates.

Notas

Store in cool place. Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with bases, alcohols and amines. Hydrolyses in water.

Referencias documentales

Precursor of phenyl mixed anhydrides, which can be used, e.g. in peptide coupling reactions.

Also used in the cleavage of tertiary amines: J. Chem. Soc. (C), 2015 (1967); cf Ethyl­ chloroformate, L06311, and 1-Chloroethyl­ chloroformate, L14197. Review: Synthesis, 1 (1989).

Reagent for dehydration of primary amides to nitriles under mild conditions: Indian J. Chem., 40B, 722 (2001).

Wieting, J. M.; Fisher, T. J.; Schafer, A. G.; Visco, M. D.; Gallucci, J. C.; Mattson, A. E. Preparation and Catalytic Activity of BINOL-Derived Silanediols. Eur. J. Org. Chem. 2015, 2015 (3), 525-533.

Kevill, D. N.; Ryu, Z. H. Correlation of the rates of solvolysis of 2, 1-benzoxathiol-3-one-1, 1-dioxide (2-sulfobenzoic acid cyclic anhydride). J. Chem. Res. 2015, 39 (10), 561-566.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H227-H302-H313-H330-H314-H318-H317

Combustible liquid. Harmful if swallowed. May be harmful in contact with skin. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. May cause an allergic skin reaction.

Indicaciones de precaución: P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
606778
Clase de peligro
6.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2915.90
TSCA
Yes
RTECS
FG3850000

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