Dihydroxybenzene, 1,2-

Pyrocatechol, o-dihydroxybenzene, o-benzenediol, o-dihydroxybenzene, 1,2-dihydroxybenzene, o-dihydroxybenzene, 2-hydroxyphenol, o-diphenol, o-dioxybenzene, o-hydroxyphenol, o-phenylenediol, catechol, Oxyphenic acid, Pelagol grey c, Phthalhydroquinone, Pyrocatechin, Pyrocatechine, 2-hydroxyphenol, o-hydroquinone, benzene, o-dihydroxy-

How to detect Dihydroxybenzene, 1,2-

Formula: C6H6O2 | CAS: 120-80-9

Synonyms: Pyrocatechol, o-dihydroxybenzene, o-benzenediol, o-dihydroxybenzene, 1,2-dihydroxybenzene, o-dihydroxybenzene, 2-hydroxyphenol, o-diphenol, o-dioxybenzene, o-hydroxyphenol, o-phenylenediol, catechol, Oxyphenic acid, Pelagol grey c, Phthalhydroquinone, Pyrocatechin, Pyrocatechine, 2-hydroxyphenol, o-hydroquinone, benzene, o-dihydroxy-

Specification

SpecificationValue/Information
FormulaC6H6O2
CAS no.120-80-9
Gas Response Factor, 11.7 eVNA
Gas Response Factor, 10.6 eV1
Gas Response Factor, 10.0 eVNA
ppm per mg/m⁻³, (20 °C, 1 bar)0.218
Molecular Weight, g/mole110.0
Melting point, °C105
Boiling point, °C245
SpecificationValue/Information
Flash point, °C127.2
Lower Explosive Limit, %1.4
Density, g.cm⁻³1.34
Ionisation Energy, eV8.56
EH40 TWA, ppm5
EH40 TWA, mg.m⁻³23
NIOSH TWA REL, ppm5
NIOSH TWA REL, mg.m⁻³20

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