4-(ethylsulfonyl)benzoic acid

Modify Date: 2024-01-09 22:11:10

4-(ethylsulfonyl)benzoic acid Structure
4-(ethylsulfonyl)benzoic acid structure
Common Name 4-(ethylsulfonyl)benzoic acid
CAS Number 21571-66-4 Molecular Weight 214.23800
Density 1.336g/cm3 Boiling Point 434.4ºC at 760mmHg
Molecular Formula C9H10O4S Melting Point N/A
MSDS N/A Flash Point 216.5ºC

 Names

Name 4-ethylsulfonylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.336g/cm3
Boiling Point 434.4ºC at 760mmHg
Molecular Formula C9H10O4S
Molecular Weight 214.23800
Flash Point 216.5ºC
Exact Mass 214.03000
PSA 79.82000
LogP 2.25920
Vapour Pressure 2.57E-08mmHg at 25°C
Index of Refraction 1.55

 Safety Information

HS Code 2916399090

 Synthetic Route

~53%

4-(ethylsulfonyl)benzoic acid Structure

4-(ethylsulfony...

CAS#:21571-66-4

Literature: Wyeth Patent: US2006/19965 A1, 2006 ; Location in patent: Page/Page column 77 ; US 20060019965 A1

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4-(ethylsulfonyl)benzoic acid Structure

4-(ethylsulfony...

CAS#:21571-66-4

Literature: Fusco et al. Annali di Chimica (Rome, Italy), 1952 , vol. 42, p. 94,101

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4-(ethylsulfonyl)benzoic acid Structure

4-(ethylsulfony...

CAS#:21571-66-4

Literature: Fusco; Trave Annali di Chimica (Rome, Italy), 1951 , vol. 41, p. 139,143, 146

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4-(ethylsulfonyl)benzoic acid Structure

4-(ethylsulfony...

CAS#:21571-66-4

Literature: Oxley et al. Journal of the Chemical Society, 1946 , p. 763,766

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4-(ethylsulfonyl)benzoic acid Structure

4-(ethylsulfony...

CAS#:21571-66-4

Literature: Prokof'eva,A.F. et al. J. Gen. Chem. USSR (Engl. Transl.), 1968 , vol. 38, # 11 p. 2436 - 2439,2355 - 2357

~%

4-(ethylsulfonyl)benzoic acid Structure

4-(ethylsulfony...

CAS#:21571-66-4

Literature: Oxley et al. Journal of the Chemical Society, 1946 , p. 763,766

 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

4-Ethylsulfonyl-benzoesaeure
4-Aethansulfonyl-benzoesaeure
4-Aethylsulfon-benzoesaeure