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1,4-Dichlorophthalazine

Chinese name	1,4-Dichlorophthalazine
English name	1,4-Dichlorophthalazine
CAS No.	4752-10-7
Molecular formula	C₈H₄Cl₂N₂
Structural formula
Molecular weight	199.0368
Melting point	164.0 to 1
Product Usage	Pharmaceutical intermediates.
Quality standard
Appearance	White crystal or light yellow powder
Purity	≥99.0%
Loss on drying	≤0.5%

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