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Substance
ID:314904
Structure
Similarity
Functional Group
Text
ID:10432
4-Hydroxy-1H-benzotriazole
Sigma Aldrich
ID: 632791
Names and Identifiers
IUPAC name
1H-1,2,3-benzotriazol-4-ol
IUPAC Traditional name
1H-1,2,3-benzotriazol-4-ol
Synonyms
4-Hydroxy-1H-benzotriazole
4-羟基苯并三唑
Registration numbers
CAS Number
26725-51-9
MDL Number
MFCD00970892
PubChem SID
24882514
Properties
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Signal Word
Warning
GHS Hazard statements
H302
-
H312
-
H315
-
H319
-
H332
-
H335
MSDS Link
Download link
Risk Statements
20/21/22
-
36/37/38
German water hazard class
3
Safety Statements
26
-
36
European Hazard Symbols
Harmful (Xn)
GHS Precautionary statements
P261
-
P280
-
P305+P351+P338
Product Information
Empirical Formula (Hill Notation)
C6H5N3O
Purity
97%
Physical Property
Melting Point
224 °C (dec.)
Molecule Details
Packaging
1 g in glass bottle
250 mg in glass bottle
Molecular Spectra
No Data Available
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References
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