9-Oxo-9H-fluorene-4-carboxylic acid

Modify Date: 2024-01-01 21:41:25

9-Oxo-9H-fluorene-4-carboxylic acid Structure
9-Oxo-9H-fluorene-4-carboxylic acid structure
Common Name 9-Oxo-9H-fluorene-4-carboxylic acid
CAS Number 6223-83-2 Molecular Weight 224.212
Density 1.4±0.1 g/cm3 Boiling Point 476.5±24.0 °C at 760 mmHg
Molecular Formula C14H8O3 Melting Point 225-227 °C(lit.)
MSDS Chinese USA Flash Point 256.1±19.4 °C

 Names

Name 9-Fluorenone-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 476.5±24.0 °C at 760 mmHg
Melting Point 225-227 °C(lit.)
Molecular Formula C14H8O3
Molecular Weight 224.212
Flash Point 256.1±19.4 °C
Exact Mass 224.047348
PSA 54.37000
LogP 3.26
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.701

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918300090

 Synthetic Route

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

9-Oxo-9H-fluorene-4-carboxylic acid
9H-Fluorene-4-carboxylic acid, 9-oxo-
EINECS 228-311-9
MFCD00001145
9-oxofluorene-4-carboxylic acid
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