Substance
ID:354334
Names and Identifiers
IUPAC Traditional name
hydroxybenzotriazole hydrate
IUPAC name
1H-1,2,3-benzotriazol-1-ol hydrate
Synonyms
HOBt HydrateHOBt 一水合物1-Hydroxybenzotriazole hydrate1-羟基苯并三氮唑 水合物
Registration numbers
MDL Number
Beilstein Number
CAS Number
EC Number
PubChem SID
Properties
Product Information
Grade
puriss.
Impurities
11-13% water
Empirical Formula (Hill Notation)
C6H5N3O · xH2O
Purity
≥99.0% (HPLC)
Safety Information
Safety Statements
26-37-60
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
MSDS Link
Packing Group
1
GHS Hazard statements
H228
European Hazard Symbols
Flammable (F)Hazard Class
4.1
GHS Precautionary statements
P210
RID/ADR
UN 3380 4.1/PG 1
GHS Signal Word
Warning
Risk Statements
1-11-44
UN Number
3380
German water hazard class
nwg
Supplemental Hazard Statements
Explosive when dry., Risk of explosion if heated under confinement.
Physical Property
Melting Point
155-158 °C(lit.)
Solubility
DMF: soluble100 mg/mL, clear
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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