9-Oxo-9H-fluorene-1-carboxylicacid , 98% , 1573-92-8

Synonym(s):
9-Oxo-1-fluorenecarboxylic acid

CAS NO.：1573-92-8

Empirical Formula: C14H8O3

Molecular Weight: 224.21

MDL number: MFCD00011537

EINECS: 216-396-5

PRODUCT Properties

• Melting point: 196-198 °C (lit.)
• Boiling point: 461.6±24.0 °C(Predicted)
• Density: 1.424±0.06 g/cm3(Predicted)
• storage temp.: 2-8°C
• solubility: Methanol
• pka: 3.48±0.20(Predicted)
• form: Solid
• color: Brown

Description and Uses

9-Fluorenone-1-carboxylic acid was used in preparation of (E)- and (Z)-isomers of twisted 1,1′-dibromobifluorenylidene.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 37/39-26-36/37/39-27
• WGK Germany: 3
• HS Code: 29183000