4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride

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Chemical Name: 4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride
CAS.NO:  59703-00-3
Synonyms:
1-Piperazinecarbonyl chloride, 4-ethyl-2,3-dioxo-
4-ethyl-2,3-dioxopiperazin-1-carbonylchlorid
4-Ethyl-2,3-dioxo-piperazine carbonyl chloride
4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride
4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride

Molecular Formula: C7H9ClN2O3
Molecular Weight:  204.61100

Physical and Chemical Properties:
Density: 1.408g / cm3
Boiling point: 292.9ºC at 760 mmHg
Melting point: 100 ° C
Flash point: 131ºC
Refractive index: 1.525

Specification:
Appearance:  White or off-white crystalline powder
Purity:≥97.0%
Dioxo piperazine(HPLC, %): ≤2.0
Absorbance(400nm): A≤0.1

Packing:
 25kg  cardboard drum or according to customer specified requirements
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Application: 
Raw materials for the synthesis of antibiotics (piperacillin, cefoperazone, cefoperazone, etc.)Intermediates of Cefoperazone CAS:62893-19-0.

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