20679-94-1
20679-94-1 structure
- Name: 2-hydroxy-4-(phenylcarbamothioylamino)benzoic acid
- Chemical Name: 2-hydroxy-4-(phenylcarbamothioylamino)benzoic acid
- CAS Number: 20679-94-1
- Molecular Formula: C14H12N2O3S
- Molecular Weight: 288.32200
- Create Date: 2016-10-06 06:54:02
- Modify Date: 2025-08-26 23:55:51
| Name | 2-hydroxy-4-(phenylcarbamothioylamino)benzoic acid |
|---|---|
| Synonyms |
PTU 20
U 1238 N-Phenyl-N'-4-carboxy-5-hydroxyphenylthiourea p-Phenylthioureidosalicylic acid |
| Density | 1.528g/cm3 |
|---|---|
| Boiling Point | 475.4ºC at 760 mmHg |
| Molecular Formula | C14H12N2O3S |
| Molecular Weight | 288.32200 |
| Flash Point | 241.3ºC |
| Exact Mass | 288.05700 |
| PSA | 120.72000 |
| LogP | 3.19280 |
| Vapour Pressure | 7.59E-10mmHg at 25°C |
| Index of Refraction | 1.806 |
| HS Code | 2930909090 |
|---|
|
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20679-94-1 |
| Literature: Silberg et al. Acad. Repub. Pop. Rom., Fil. Cluj, Stud. Cercet. Chim., 1952 , vol. 3, p. 70,72 Chem.Abstr., 1956 , p. 12043 |
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20679-94-1 |
| Literature: Gheorghiu et al. Revue de Chimie, Academie de la Republique Populaire Roumaine, 1956 , vol. 1, # 1 p. 97,122 Chem.Abstr., 1958 , p. 17509 |
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20679-94-1 |
| Literature: Schering A.G. Patent: DE833040 , 1950 ; DRP/DRBP Org.Chem. |
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20679-94-1 |
| Literature: Schering A.G. Patent: DE898896 , 1951 ; DRP/DRBP Org.Chem. |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |