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119-39-1

119-39-1 Structure

119-39-1 Structure
IdentificationMore
【Name】

1(2H)-Phthalazinone
【CAS】

119-39-1
【Synonyms】

1,2-DIHYDROPHTHALAZIN-1-ONE
1(2H)-PHTHALAZINONE
1,2H-PHTHALAZONE
1,3-DIHYDRO-4-KETO-2 3-BENZODIAZINE
BENZO[D]PYRIDAZIN-1(2H)ONE
DIHYDROOXOPHTHALAZINE
PHTHALAZONE
PTLZ
1-phthalazinol
phthalazin-1-one
phthalazinone
Phthalazin-1(2H)-one
2,3-Phthalazinone
2H-Phthalazin-1-one
1(2H)-Phthalazinone, 98+%
1,2-Dihydrophthalazine-1-one
Pthalazone
【EINECS(EC#)】

204-319-8
【Molecular Formula】

C8H6N2O
【MDL Number】

MFCD00006892
【Molecular Weight】

146.15
【MOL File】

119-39-1.mol
Chemical PropertiesBack Directory
【Appearance】

Off-white to pale yellow crystalline powder
【mp 】

183-185 °C(lit.)
【CAS DataBase Reference】

119-39-1(CAS DataBase Reference)
【EPA Substance Registry System】

119-39-1(EPA Substance)
Safety DataBack Directory
【Hazard Codes 】

Xn
【Risk Statements 】

R22:Harmful if swallowed.
R68:Possible risk of irreversible effects.
R36/37/38:Irritating to eyes, respiratory system and skin .
【Safety Statements 】

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
【WGK Germany 】

3
【RTECS 】

TH9185000
【HS Code 】

29339990
【Hazardous Substances Data】

119-39-1(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Potassium permanganate-->Hydrazine sulfate-->Benzoylformic acid
【Preparation Products】

1-CHLOROPHTHALAZINE
Hazard InformationBack Directory
【General Description】

Pale yellow crystals. Insoluble in water.
【Air & Water Reactions】

Insoluble in water.
【Fire Hazard】

Flash point data for this chemical are not available. 1-(2H)-PHTHALAZINONE is probably combustible.
Material Safety Data Sheet(MSDS)Back Directory
【msds information】

Benzo[d]pyridazin-1(2H)one(119-39-1).msds
Spectrum DetailBack Directory
【Spectrum Detail】

1(2H)-Phthalazinone(119-39-1)1HNMR
1(2H)-Phthalazinone(119-39-1)IR1
1(2H)-Phthalazinone(119-39-1)MS
1(2H)-Phthalazinone(119-39-1)IR2
1(2H)-Phthalazinone(119-39-1)13CNMR
Well-known Reagent Company Product InformationBack Directory
【Acros Organics】

1(2H)-Phthalazinone, 98+%(119-39-1)
【Sigma Aldrich】

119-39-1(sigmaaldrich)
【TCI AMERICA】

Phthalazone,>98.0%(GC)(119-39-1)
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