21571-66-4
21571-66-4 structure
- Name: 4-(ethylsulfonyl)benzoic acid
- Chemical Name: 4-ethylsulfonylbenzoic acid
- CAS Number: 21571-66-4
- Molecular Formula: C9H10O4S
- Molecular Weight: 214.23800
- Create Date: 2016-01-18 20:30:41
- Modify Date: 2025-09-13 17:12:43
| Name | 4-ethylsulfonylbenzoic acid |
|---|---|
| Synonyms |
4-Ethylsulfonyl-benzoesaeure
4-Aethansulfonyl-benzoesaeure 4-Aethylsulfon-benzoesaeure |
| 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 |
| HS Code | 2916399090 |
|---|
|
~53%
21571-66-4 |
| Literature: Wyeth Patent: US2006/19965 A1, 2006 ; Location in patent: Page/Page column 77 ; US 20060019965 A1 |
|
~%
21571-66-4 |
| Literature: Fusco et al. Annali di Chimica (Rome, Italy), 1952 , vol. 42, p. 94,101 |
|
~%
21571-66-4 |
| Literature: Fusco; Trave Annali di Chimica (Rome, Italy), 1951 , vol. 41, p. 139,143, 146 |
|
~%
21571-66-4 |
| Literature: Oxley et al. Journal of the Chemical Society, 1946 , p. 763,766 |
|
~%
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 |
|
~%
21571-66-4 |
| Literature: Oxley et al. Journal of the Chemical Society, 1946 , p. 763,766 |
| Precursor 7 | |
|---|---|
| DownStream 0 | |
| 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% |