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Phthalhydrazide
Product Information
Catalog Number
1445-69-8
CAS
1445-69-8
Related CAS
20116-60-3 (sodium salt) 477282-81-8 (potassium salt)
IUPAC Name
2,3-dihydrophthalazine-1,4-dione
Synonyms
Rivaroxaban Impurity 4; Phthalic Hydrazide; 2,3-Dihydro-1,4-phthalazinedione; Cyclic Hydrazide-1,2-benzenedicarboxylic Acid; 1,4-Dihydroxyphthalazine; 1,4-Phthalazinediol; 4-Hydroxyphthalazin-1(2H)-one; Hydrazine, 1,2-(1,2-phenylenedicarbonyl)-; N,N-Phthaloylhydrazine; NSC 201511; NSC 651; Phthalazine-1,4(2H,3H)-dione; Phthalic Acid Cyclic Hydrazide; Phthalocyclohydrazide
Molecular Weight
162.15
Molecular Formula
C8H6N2O2
Product Information
Purity
≥95%
MDL
MFCD00006888
Appearance
White powder and chunks
Storage
Store at RT
Boiling Point
523.5 °C at 760 mmHg
Melting Point
>300 °C
Density
1.336 g/cm3
Solubility
Soluble in Acetic Acid, Acetone
Safety Information
Signal Word
Warning
Precautionary Statement
P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501
Hazard Statements
H315-H319-H335
Canonical SMILES
C1=CC=C2C(=C1)C(=O)NNC2=O
InChI
InChI=1S/C8H6N2O2/c11-7-5-3-1-2-4-6(5)8(12)10-9-7/h1-4H,(H,9,11)(H,10,12)
InChI Key
KGLPWQKSKUVKMJ-UHFFFAOYSA-N
