Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-(4'-설포페닐)-3-카르복시-5-피라졸론
1-(4'-설포페닐)-3-카르복시-5-피라졸론 · pyt · 1-(4-SULFOPHENYL)-3-CARBOXY-5-PYRAZOLONE · MPS1 · SPCP · 1-(4-Sulfophenyl)-5-pyrazolone-3-carboxylic acid · ESK · Epha1

식별자 및 물리적 특성
| CAS No. | 118-47-8 |
|---|---|
| 분자식 | C10H8N2O6S |
| 평균 분자량 | 284.25 g/mol |
| 단동위원소 질량 | 284.01030715 g/mol |
| SMILES | O=C(O)C1=NN(c2ccc(S(=O)(=O)O)cc2)C(=O)C1 |
| InChIKey | TYCNXOAPQGVAQU-UHFFFAOYSA-N |
| PubChem CID | 67045 |
| ChEMBL | CHEMBL214303 |
| EC No. | 204-254-5 |
| DTXSID | DTXSID5041273 |
| 현지명 | 1-(4'-설포페닐)-3-카르복시-5-피라졸론 |
화학 및 물리적 성질
| XLogP | -0.3 |
|---|---|
| 극성 표면적 | 133 |
| 수소 결합 공여자 수 | 2 |
| 수소 결합 수용자 수 | 7 |
| 회전 가능 결합 수 | 3 |
| 무거운 원자 수 | 19 |
| 형식 전하 | 0 |
| 복잡도 | 527 |
| Collision Cross Section | 162.5 Ų [M-H]- [CCS Type: DTBuffer gas: N2Ionization: ESI-Dataset: TOXCASTSource Identifier: DTXSID2044684] |
| 끓는 점 | 536.5℃[at 101 325 Pa] |
| 밀도 | 1.75±0.1 g/cm3(Predicted) |
| 저장 조건 | -20°C |
| pKa(산도 계수) | -2.65±0.20(Predicted) |
| 물리적 상태 | buffered aqueous glycerol solution |
| 용해도 | 272.6mg/L |
| Specific Activity | 16-22nmol/min·mg |
| InChIKey | TYCNXOAPQGVAQU-UHFFFAOYSA-N |
| LogP(분배 계수) | -1.83 |
| EPA | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)- (118-47-8) |
화학적 성질
Light yellow crystalline powder
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 6.5% (10 of 154) of reports.WarningH319 (26%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P273, P280, P305+P351+P338, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 154 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-REACH registered substance: 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid (EC: 204-254-5)1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Hazard Classes and Categories | Eye Irrit. 2 (26%) |
| TSCA 등재 상태 | TSCA listed |
| 기존화학 물질 | KE-10734 |
용도
용도
1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone is mainly used as an intermediate component in dyestuffs, pigments and pharmaceuticals for laboratory research and development and chemical production processes.