Cat. No JK971278_100_G
J&K Chemical

Product Information

Product Name
1-Hydroxybenzotriazole, 99%
Brand Name
J&K
Product Number
971278
CAS
2592-95-2
Molecular Formula
C6H5N3O
Molecular Weight
135.12
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
1,2,3-Benzotriazol-1-ol monohydrate
PubChem CID
75771
IUPAC Name
1-hydroxybenzotriazole
InChI Key
ASOKPJOREAFHNY-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)N=NN2O

Properties

Density
1
Melting Point
157.0 - 160.0
Boiling Point
149 - 150

Safety Information

GHS Symbols
Hazard Symbol
Signal Word
Warning
Hazard Statement
H228
H320
H412
Precautionary Statement
P210
P240
P241
P280
P273
P370+P378
P305+P351+P338
P264+P265
P337+P317
UN
3474
Hazard Class
4.1
Packing Group
I
Packing Group
I
Storage Condition
Store at 2-8℃

References

Chemoselective Probes for Profiling of Carboxylic Acid Metabolites in Biological Tissue

Publication Name: Chromatographia
Publication Date: 2026-03-04
DOI: 10.1007/s10337-026-04485-0

Synthesis, characterisation, and experimental and computational modelling of Zn2+ recognition by 1, 3-bis(pyridine-2-ylmethyl) amido conjugate of calix[4]arene

Publication Name: Journal of Chemical Sciences
Publication Date: 2026-03-02
DOI: 10.1007/s12039-026-02473-3

A water-based solid-phase peptide synthesis

Publication Name: Nature Synthesis
Publication Date: 2026-02-27
DOI: 10.1038/s44160-026-01029-0

Developing an isoflavone-based fluorescent probe for monitoring carboxylesterase on studying medicine-food homology samples

Publication Name: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry
Publication Date: 2026-02-12
DOI: 10.1007/s44211-026-00877-2

1-Hydroxybenzotriazole, 99%

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