Coumarin for synthesis, Sigma-Aldrich®

Supplier: Merck
Danger

Synonyms: 1-Benzopyran-2-one, 2H-Chromen-2-one, 1,2-Benzopyrone

M-Clarity™ quality level = MQ200

8.22316.0250 8.22316.1000
8.22316.0250EA 56.8 GBP
8.22316.0250 8.22316.1000
Coumarin for synthesis, Sigma-Aldrich®
Coumarin
Formula: C₉H₆O₂
MW: 146,15 g/mol
Boiling Pt: 298 °C (1013 hPa)
Melting Pt: 67…69 °C
Density: 0,935 g/cm³ (20 °C)
Flash Pt: 162 °C
Storage Temperature: Ambient
MDL Number: MFCD00006850
CAS Number: 91-64-5
EINECS: 202-086-7
UN: 2811
ADR: 6.1,III
Merck Index: 13,02588

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Specification Test Results

Solubility 1.7 g/l (20 °C)
Melting Point 68 - 71 °C
Molar Mass 146.14 g/mol
Boiling Point 298 - 302 °C
Vapor Pressure 1.3 hPa (106 °C)
Flash Point 162 °C
Density 0.935 g/cm3

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