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ChemicalBook--->CAS DataBase List--->28230-32-2

28230-32-2

28230-32-2 Structure

28230-32-2 Structure
IdentificationMore
[Name]

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

28230-32-2
[Synonyms]

3,4-DIHYDRO-3-HYDROXY-4-OXO-(1,2,3)-BENZOTRIAZIN
3,4-DIHYDRO-3-HYDROXY-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-3,4-DIHYDRO-4-OXO-1,2,3-BENZOTRIAZINE
3-HYDROXY-4-KETOBENZOTRIAZINE
3-HYDROXY-4-OXO-3,4-DIHYDRO-1,2,3-BENZOTRIAZINE
DHBT
DHOBT
HODHBT
HOOBT
hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine
LABOTEST-BB LT00453576
ODHBT
OXOHYDROXYBENZOTRIAZOLE
3 4-DIHYDRO-3-HYDROXY-4-OXO-1 2 3-&
3-Hydroxy-1,2,3-benzotriazine-4(3H)-one solution, 25% in DMF
3,4-Dihydro-3-Hydroxy-oxo-1,2,3-Benzotriazine
[EINECS(EC#)]

248-916-1
[Molecular Formula]

C7H5N3O2
[MDL Number]

MFCD00042803
[Molecular Weight]

163.13
[MOL File]

28230-32-2.mol
Chemical PropertiesBack Directory
[Appearance]

Slightly yellow crystals
[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
[pka]

7.78±0.20(Predicted)
[color ]

White to off-white
[CAS DataBase Reference]

28230-32-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

T,E,Xi
[Risk Statements ]

R20/21:Harmful by inhalation and in contact with skin .
R36/37/38:Irritating to eyes, respiratory system and skin .
R2:Risk of explosion by shock, friction, fire or other sources of ignition.
[Safety Statements ]

S53:Avoid exposure-obtain special instruction before use .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S35:This material and its container must be disposed of in a safe way .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S37/39:Wear suitable gloves and eye/face protection .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 3379 3/PG 1
[WGK Germany ]

3
[F ]

10-21
[HS Code ]

29339900
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine(28230-32-2).msds
Hazard InformationBack Directory
[Chemical Properties]

Slightly yellow crystals
[Synthesis Reference(s)]

Synthesis, p. 1008, 1990 DOI: 10.1055/s-1990-27078
[storage]

Store at -20°C
Spectrum DetailBack Directory
[Spectrum Detail]

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one(28230-32-2)MS
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one(28230-32-2)1HNMR
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one(28230-32-2)13CNMR
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one(28230-32-2)IR1
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one(28230-32-2)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

28230-32-2(sigmaaldrich)
[TCI AMERICA]

3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine,>98.0%(LC)(T)(28230-32-2)
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