Substance
ID:354917
Names and Identifiers
IUPAC name
benzene-1,2-diol
Synonyms
儿茶酚邻苯二酚1,2-二羟基苯1,2-苯二酚Pyrocatechol1,2-benzenediol1,2-dihydroxybenzeneCatechol
IUPAC Traditional name
catechol
Registration numbers
EC Number
MDL Number
Beilstein Number
CAS Number
Properties
Physical Property
Vapor Pressure
1 mmHg ( 75 °C)
10 mmHg ( 118.3 °C)
Melting Point
100-103 °C(lit.)
101-106 °C
Boiling Point
245 °C(lit.)
Flash Point
127 °C
260.6 °F
Vapor Density
3.8 (vs air)
Product Information
Purity
≥98.0% (HPLC)
Grade
purum
Linear Formula
C6H4-1,2-(OH)2
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, Faceshields, Gloves
GHS Precautionary statements
P280-P305+P351+P338
Safety Statements
22-26-37
GHS Hazard statements
H302-H312-H315-H319
GHS Signal Word
Warning
European Hazard Symbols
Harmful (Xn)RTECS
UX1050000
Hazard Class
6.1
German water hazard class
2
UN Number
2811
Risk Statements
21/22-36/38
RID/ADR
UN 2811 6.1/PG 3
Packing Group
3
MSDS Link
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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