C8H6N2O2
162.15 g/mol
Research ReagentWarning
Phthalhydrazide
CAS1445-69-8EC215-893-4
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
Phthalhydrazide is a chemical compound that exists as a heterocyclic diketone, characterized by its bicyclic structure containing a hydrazide moiety. It is primarily utilized as a research reagent in various laboratory settings.
research compound
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Phthalhydrazide (CAS 1445-69-8) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2,3-dihydrophthalazine-1,4-dione
InChIKey
KGLPWQKSKUVKMJ-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C(=O)NNC2=O
Synonyms (24)
- 1,4-Phthalazinediol
- 1,4-dihydroxyphthalazine
- 2,3-DHPD
- 2,4-PHTHALAZINEDIONE
- 4-Hydroxy-1(2H)-phthalazinone
- 4-hydroxyphthalazin-1(2H)-one
- Linezolid Impurity 14
- Phtalylhydrazine
- Phthalazine-1,4(2H,3H)-dione
- Phthalhydrazide
- Phthalocyclohydrazide
- Phthaloylhydrazine
- dihydroxy-phthalazine
- hydroxyphthalazinone
- phthalazine-1,4-diol
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