4-fluorobenzoic anhydride

Modify Date: 2024-01-05 20:53:05

4-fluorobenzoic anhydride Structure
4-fluorobenzoic anhydride structure
Common Name 4-fluorobenzoic anhydride
CAS Number 25569-77-1 Molecular Weight 262.20800
Density 1.343g/cm3 Boiling Point 382.8ºC at 760 mmHg
Molecular Formula C14H8F2O3 Melting Point 107-108℃
MSDS N/A Flash Point 178.9ºC

 Names

Name (4-fluorobenzoyl) 4-fluorobenzoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.343g/cm3
Boiling Point 382.8ºC at 760 mmHg
Melting Point 107-108℃
Molecular Formula C14H8F2O3
Molecular Weight 262.20800
Flash Point 178.9ºC
Exact Mass 262.04400
PSA 43.37000
LogP 2.96200
Vapour Pressure 4.61E-06mmHg at 25°C
Index of Refraction 1.558
Water Solubility Sparingly soluble in water.(0.26 g/L) (25°C),

 Safety Information

HS Code 2916399090

 Synthetic Route

~98%

4-fluorobenzoic anhydride Structure

4-fluorobenzoic...

CAS#:25569-77-1

Literature: Li, Yang; Xue, Dong; Wang, Chao; Liu, Zhao-Tie; Xiao, Jianliang Chemical Communications, 2012 , vol. 48, # 9 p. 1320 - 1322

~95%

4-fluorobenzoic anhydride Structure

4-fluorobenzoic...

CAS#:25569-77-1

Literature: Hu, Yu Lin; Zhao, Xing E.; Lu, Ming Bulletin of the Chemical Society of Ethiopia, 2011 , vol. 25, # 2 p. 255 - 262

~28%

4-fluorobenzoic anhydride Structure

4-fluorobenzoic...

CAS#:25569-77-1

Literature: Cirriez, Virginie; Rasson, Corentin; Riant, Olivier Advanced Synthesis and Catalysis, 2013 , vol. 355, # 16 p. 3137 - 3140

 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

Benzoic acid,p-fluoro-,anhydride
m-Fluorbenzoesaeure-anhydrid
4-fluorobenzene-1-carboxylic anhydride
4-fluorobenzoyl 4-fluorobenzoate
p-Fluorbenzoesaeureanhydrid
4-Fluorobenzoic Anhydride