Pyrocatechol for synthesis, Sigma-Aldrich®

Supplier: Merck
Warning

Synonyms: o-Dihydroxybenzene, Catechol, 1,2-Dihydroxybenzene

M-Clarity™ quality level = MQ200

8.22261.0250 8.22261.1000 8.22261.9025
8.22261.0250EA 82.4 GBP
8.22261.0250 8.22261.1000 8.22261.9025
Pyrocatechol for synthesis, Sigma-Aldrich®
Pyrocatechol
Formula: C₆H₆O₂
MW: 110,11 g/mol
Boiling Pt: 245 °C (1013 hPa)
Melting Pt: 103…105 °C
Density: 1,0548 g/cm³ (20 °C)
Flash Pt: 127 °C
Storage Temperature: Ambient
MDL Number: MFCD00002188
CAS Number: 120-80-9
EINECS: 204-427-5
UN: 2811
ADR: 6.1,III
Merck Index: 13,08089

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Specification Test Results

Solubility 430 g/l (20 °C)
Melting Point 103 - 105 °C
Molar Mass 110.11 g/mol
Boiling Point 246 °C (1013 hPa)
Vapor Pressure 13 hPa (118 °C)
Flash Point 127 °C
Explosion Limit 1.97 %(V)
Density 1.37 g/cm3 (20 °C)
pH 6 (100 g/l, H2O, 20 °C)
Hazard Class 6.1
Hazard Class Description Toxic materials

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