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37305

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

purum, ≥98.0% (T)

Synonym(s):

3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine, 3-Hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine, DHBT

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About This Item

Empirical Formula (Hill Notation):
C7H5N3O2
CAS Number:
28230-32-2
Molecular Weight:
163.13
PubChem Substance ID:
24863191
UNSPSC Code:
12352000
NACRES:
NA.22
EC Number:
248-916-1
MDL number:
MFCD00042803
Beilstein/REAXYS Number:
609382
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grade

purum

assay

≥98.0% (T)

mp

~180 °C (dec.)

SMILES string

ON1N=Nc2ccccc2C1=O

Other Notes

Additive which suppresses racemization in peptide synthesis; Synthesis of amino acid active esters used as self-indicating building blocks in solid-phase synthesis

Pictograms

Exploding BombExclamation mark
GHS01,GHS07

Signal Word

Danger

Hazard Classifications

Expl. 1.1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

1 - Explosive Substances

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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