9H-Fluorene-9-carboxylic acid

Modify Date: 2025-08-25 13:39:46

9H-Fluorene-9-carboxylic acid Structure
9H-Fluorene-9-carboxylic acid structure
Common Name 9H-Fluorene-9-carboxylic acid
CAS Number 1989-33-9 Molecular Weight 210.228
Density 1.3±0.1 g/cm3 Boiling Point 314.9±9.0 °C at 760 mmHg
Molecular Formula C14H10O2 Melting Point 228-231 °C(lit.)
MSDS Chinese USA Flash Point 158.4±15.2 °C

 Names

Name 9H-fluorene-9-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 314.9±9.0 °C at 760 mmHg
Melting Point 228-231 °C(lit.)
Molecular Formula C14H10O2
Molecular Weight 210.228
Flash Point 158.4±15.2 °C
Exact Mass 210.068085
PSA 37.30000
LogP 2.68
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.669
Water Solubility insoluble

 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 2916399090

 Synthetic Route

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

9-Carboxy-9H-fluorene
Fluorene-9-carboxylic acid
EINECS 217-866-2
9-fluoroenecarboxylic acid
9-CARBOXYFLUORENE
9-FLUORENCARBOXYLIC ACID
9H-Fluorene-9-carboxylic acid
9H-Fuoroene-9-carboxylic acid
MFCD00001136
(9H)-9-fluorenecarboxylic acid
9-fluorenylcarboxylic acid
9-Fluorenecarboxylic acid
fluorene-9-carboxylic acid ester
Diphenyleneacetic Acid
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