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Phthalazine

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Phthalazine molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Phthalazine (CAS 253-52-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS253-52-1
Molecular formulaC8H6N2
Molecular weight130.15 g/mol
IUPAC namephthalazine
Synonyms2,3-Benzodiazine · 2,3-Diazanaphthalene · Benzo[d]pyridazine · beta-Phenodiazine · RefChem:173986 · 4,5-Benzopyridazine
Safety & Hazards (GHS) Warning
Health hazard Health hazard
  • H341 Suspected of causing genetic defects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma PHTHALAZINE, 98% P38706-10G
P38706-1G		 Request Quote
Sigma PHTHALAZINE, UNITED STATES PHARMACOPEIA 1535959-20MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.