Substance
ID:719800
Names and Identifiers
IUPAC Traditional name
3H-1,2,3-benzotriazin-4-one
IUPAC name
3,4-dihydro-1,2,3-benzotriazin-4-one
Synonyms
1,2,3-Benzotriazin-4(3H)one4-Ketobenzo-1,2,3(3H)-triazine1,2,3-苯并三嗪-4-酮
Properties
Safety Information
GHS Hazard statements
H301-H332-H361
Safety Statements
9-36/37
TSCA Listed
是
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
European Hazard Symbols
Harmful (X)Risk Statements
20/22-62
GHS Precautionary statements
P261-P281-P301+P310-P321-P405-P501A
RTECS
DM0800000
Product Information
Purity
97%
Physical Property
Melting Point
222-224°C
Molecule Details
No Data Available
Click here to submit data
Molecular Spectra
No Data Available
Click here to submit data
References
• Thermolysis with loss of N2 gives a reactive keteneimine intermediate which undergoes [4+2] cycloaddition reactions: Tetrahedron Lett., 3465 (1966). For similar reaction with scheme, see Isatoic anhydride, A14603.