3-Hydroxy-1,2,3-benzotriazin-4(3H)-one

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Basic information
Product Name:3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
Synonyms:3-HYDROXY-4-KETOBENZOTRIAZINE;3-HYDROXY-3,4-DIHYDRO-4-OXO-1,2,3-BENZOTRIAZINE;3-HYDROXY-[1,2,3]BENZOTRIAZIN-4(3H)-ON;3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE;3-HYDROXY-1,2,3-BENZOTRIAZIN-4-ONE;3-HYDROXY-1,2,3-BENZOTRIAZINE 4(3H)-ONE;3-HYDROXY-4-OXO-3,4-DIHYDRO-1,2,3-BENZOTRIAZINE;3,4-DIHYDRO-3-HYDROXY-4-OXO-(1,2,3)-BENZOTRIAZIN
CAS:28230-32-2
MF:C7H5N3O2
MW:163.13
EINECS:248-916-1
Product Categories:Peptide;Peptide Coupling Reagents
Mol File:28230-32-2.mol
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Structure
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Chemical Properties
Melting point 184-189°C
Boiling point 290.19°C (rough estimate)
density 1.041(20.0000℃)
refractive index n20/D 1.476
Fp 58 °C
storage temp. 2-8°C
solubility Soluble in water or 1% acetic acid
form Powder
pka7.78±0.20(Predicted)
CAS DataBase Reference28230-32-2(CAS DataBase Reference)
Safety Information
Hazard Codes T,E,Xi
Risk Statements 20/21-36/37/38-2-1-61
Safety Statements 53-26-35-36/37-45-37/39-36
RIDADR UN 3379 3/PG 1
WGK Germany 3
10-21
HS Code 29339900
MSDS Information
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Usage And Synthesis
Chemical PropertiesSlightly yellow crystals
Synthesis Reference(s)Synthesis, p. 1008, 1990 DOI: 10.1055/s-1990-27078
storageStore at -20°C
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Preparation Products And Raw materials
Preparation ProductsDEPBT-->THYMINE-1-ACETIC ACID-->Fmoc-Gly-ODhbt
6-Iodo-3-hydroxy-1,2,3-benzotriazin-4(3H)-one Fmoc-Glu(OBut)-ODhbt 6,7-Dimethyl-3-hydroxy-1,2,3-benzotriazin-4(3H)-one 6,7-Dimethoxy-3-hydroxy-1,2,3-benzotriazin-4(3H)-one Fmoc-Asp(OBut)-ODhbt 7-Nitro-3-hydroxy-1,2,3-benzotriazin-4(3H)-one Fmoc-O-tert-Butyl-L-serine 3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl ester 3-Hydroxybenzoic acid Fmoc-Gly-ODhbt 6-Methyl-3-hydroxy-1,2,3-benzotriazin-4(3H)-one DEPBT FMOC-THR(TBU)-ODHBT 7-Chloro-3-hydroxy-1,2,3-benzotriazin-4(3H)-one 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one DHBT Triadimefon DHBT-NE-1 CHLOROPHOSPHONAZO III

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