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120-80-9 Catechol

product Name Catechol
CAS No 120-80-9
Synonyms C.I. 76500; C.I. Oxidation Base 26; 1,2-Benzenediol (pyrocatechol); 1,2-benzenediol[qr]; 1,2-dihydroxybenzene[qr]; 2-Hydroxyphenol; 2-hydroxyphenol[qr]; ai3-03995[qr]; Benzene, o-dihydroxy-; benzene,1,2-dihydroxy-; Pyrocatechol; benzene-1,2-diol; 1,2-Benzenediol
Molecular Formula C6H6O2
Molecular Weight 110.1106
InChI InChI=1/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
EINECS 204-427-5
Molecular Structure 120-80-9 Catechol
Density 1.276g/cm3
Melting point 103-106℃
Boiling point 245.499°C at 760 mmHg
Refractive index 1.612
Flash point 113.78°C
Water solubility 430 g/L (20℃)
Vapour Pressur 0.018mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R21/22:;
R36/38:;
Safety Description S22:;
S26:;
S37:;
MSDS Material Safety Data Sheet

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Description

Molecular Formula: C6H6O2CAS Number: 120-80-9Description: mp: 104-106°CVapor pressure: 1 mmHg (63.5°C)Vapor density: 3.8(Air=1)Density: 1.206 g/ml at 25°Cbp: 245°CFp: 137°C

SpecificationAppearance: Light gray flakePurity: 99% minMelt point: 104-106°C Ash: 0.04% maxPacking: 50kgs net iron drum

r-butyrolactoneMolecular Formula: C4H6O2CAS Number: 96-48-0Description: mp: -45°CFp: 98℃bp: 204-205°CSpecificationButyrolactone: 99.50% minWater: 0.2% maxColor: 25APHA max

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