9-fluorenone-2,7-dicarboxylic acid

Modify Date: 2024-01-04 19:45:21

9-fluorenone-2,7-dicarboxylic acid Structure
9-fluorenone-2,7-dicarboxylic acid structure
Common Name 9-fluorenone-2,7-dicarboxylic acid
CAS Number 792-26-7 Molecular Weight 268.22100
Density 1.578g/cm3 Boiling Point 621.3ºC at 760 mmHg
Molecular Formula C15H8O5 Melting Point 407 °C
MSDS N/A Flash Point 343.6ºC

 Names

Name 9-Oxo-9H-fluorene-2,7-dicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.578g/cm3
Boiling Point 621.3ºC at 760 mmHg
Melting Point 407 °C
Molecular Formula C15H8O5
Molecular Weight 268.22100
Flash Point 343.6ºC
Exact Mass 268.03700
PSA 91.67000
LogP 2.29440
Index of Refraction 1.729

 Safety Information

Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2918300090

 Synthetic Route

~92%

9-fluorenone-2,7-dicarboxylic acid Structure

9-fluorenone-2,...

CAS#:792-26-7

Literature: Perepichka, Igor F.; Kuz'mina, Lyudmila G.; Perepichka, Dmitrii F.; Bryce, Martin R.; Goldenberg, Leonid M.; Popov, Anatolii F.; Howard, Judith A. K. Journal of Organic Chemistry, 1998 , vol. 63, # 19 p. 6484 - 6493

~%

9-fluorenone-2,7-dicarboxylic acid Structure

9-fluorenone-2,...

CAS#:792-26-7

Literature: Journal of Organic Chemistry, , vol. 35, # 8 p. 2762 - 2769

~%

9-fluorenone-2,7-dicarboxylic acid Structure

9-fluorenone-2,...

CAS#:792-26-7

Literature: Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, , vol. , p. 348,349

 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

MFCD00016355
9-oxofluorene-2,7-dicarboxylic acid