Dihydroxybenzene, 1,2-

1,2-dihydroxybenzene, pyrocatechol, o-dihydroxybenzene, o-benzenediol, o-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: 1,2-dihydroxybenzene, pyrocatechol, o-dihydroxybenzene, o-benzenediol, o-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

Specification Value/Information
Formula C6H6O2
CAS no. 120-80-9
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 1
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.218
Molecular Weight, g/mole 110.0
Melting point, °C 105
Boiling point, °C 245
Specification Value/Information
Flash point, °C 127.2
Lower Explosive Limit, % 1.4
Density, g.cm⁻³ 1.34
Ionisation Energy, eV 8.56
EH40 TWA, ppm 5
EH40 TWA, mg.m⁻³ 23
NIOSH TWA REL, ppm 5
NIOSH TWA REL, mg.m⁻³ 20

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