| Identification | More | [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 Properties | Back 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 | [InChI]
InChI=1S/C7H5N3O2/c11-7-5-3-1-2-4-6(5)8-9-10(7)12/h1-4,12H | [InChIKey]
HJBLUNHMOKFZQX-UHFFFAOYSA-N | [SMILES]
N1C2=CC=CC=C2C(=O)N(O)N=1 | [CAS DataBase Reference]
28230-32-2(CAS DataBase Reference) |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS01,GHS07 | [Signal word ]
Danger | [Hazard statements ]
H201-H335-H319-H315 | [Precautionary statements ]
P210-P230-P240-P250-P280-P370+P380-P372-P373-P401-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | [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 |
| Hazard Information | Back Directory | [Chemical Properties]
Slightly yellow crystals | [Uses]
Used as additive to improve yields and decrease racemization in DCC-promoted peptide synthesis. | [Synthesis Reference(s)]
Synthesis, p. 1008, 1990 DOI: 10.1055/s-1990-27078 | [Synthesis]
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one is prepared by ?reaction of Sodium Nitrite with o-aminobenzhydroxamic acid. | [storage]
Store at -20°C |
| Spectrum Detail | Back 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
|
|
| Company Name: |
Suzhouhongxiong Gold
|
| Telephone: |
18051745768 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList1620141/0_EN.htm |
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|