119-39-1(1(2H)-Phthalazinone)
Product Description
119-39-1
CAS No.
119-39-1
Chemical Name:
1(2H)-Phthalazinone
CBNumber:
CB1282098
Molecular Formula:
C8H6N2O
Formula Weight:
146.15
MOL File:
Mol file
1(2H)-Phthalazinone Synonyms:
BENZO[D]PYRIDAZIN-1(2H)ONE
2H-Phthalazin-1-one
1(2H)-Phthalazinone, 98+%
1,2-Dihydrophthalazine-1-one
Pthalazone
1,2-Dihydro-1-oxophthalazine, Benzo[d]pyridazin-1(2H)-one, Phthalazone
1(2H)-Phthalazinone, 98+% 5GR
Benzo[d]pyridazin-1(2H)one 1(2H)-Phthalazinone
1(2H)-Phthalazinone
Property
Melting point:
183-185 °C(lit.)
Boiling point:
337°C(lit.)
Density
1.2312 (rough estimate)
refractive index
1.4900 (estimate)
storage temp.
Sealed in dry,Room Temperature
solubility
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
12.29±0.20(Predicted)
form
Crystalline Powder
color
Off-white to pale yellow
BRN
3654
InChIKey
IJAPPYDYQCXOEF-UHFFFAOYSA-N
CAS DataBase Reference
119-39-1(CAS DataBase Reference)
EPA Substance Registry System
1(2H)-Phthalazinone (119-39-1)
Safety
Hazard Codes :
Xn
Risk Statements :
22-68-36/37/38
Safety Statements :
22-24/25-36/37/39-26
WGK Germany :
3
RTECS :
TH9185000
HazardClass :
IRRITANT
HS Code :
29339990
Hazardous Substances Data:
119-39-1(Hazardous Substances Data)
Toxicity:
mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00139,
MSDS
Benzo[d]pyridazin-1(2H)one MSDS
Benzo[d]pyridazin-1(2H)one
1(2H)-Phthalazinone
Suppliers
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Czech 1
Europe 3
France 1
Germany 3
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Global 238
Supplier
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119-39-1(1(2H)-Phthalazinone)
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