TERMIUM Plus®

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(Z)-BUT-2-ENEDIOYL CHLORIDE [1 record]

Record 1 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C4H2Cl2O2
formula, see observation
ClCOCH:CHCOCl
formula
627-63-4
CAS number
DEF

A chemical product which appears under the form of a clear, straw-colored liquid and is used as a chemical intermediate for pharmaceuticals, dyestuffs, and insecticides.

OBS

(Z)-but-2-enedioyl chloride: The capital letter "Z" must be italicized; form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: C4H2Cl2O2 or ClCOCH:CHCOCl

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C4H2Cl2O2
formula, see observation
ClCOCH:CHCOCl
formula
627-63-4
CAS number
OBS

chlorure de (Z)-but-2-ènedioyle : La lettre majuscule «Z» s'écrit en italique; forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C4H2Cl2O2 ou ClCOCH:CHCOCl

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C4H2Cl2O2
formula, see observation
ClCOCH:CHCOCl
formula
627-63-4
CAS number
DEF

Líquido claro de color pajizo. Muy tóxico, irritante y corrosivo.

OBS

Fórmula química: C4H2Cl2O2 o ClCOCH:CHCOCl

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