펜타시약 테트라(3-메캅토프로피온염)
펜타시약테트라(3-메캅토프로피온염) · PETMP · PENTAERYTHRITOL TETRAKIS(3-MERCAPTOPROPIONATE) · Monomer-PETMP · UV monomer PETMP · Pentaerythritol Tetra · pentaerythritol tetrakis-thiopropionate · Q 43

식별자 및 물리적 특성
| CAS No. | 7575-23-7 |
|---|---|
| 분자식 | C17H28O8S4 |
| 평균 분자량 | 488.7 g/mol |
| 단동위원소 질량 | 488.06670186 g/mol |
| SMILES | O=C(CCS)OCC(COC(=O)CCS)(COC(=O)CCS)COC(=O)CCS |
| InChIKey | JOBBTVPTPXRUBP-UHFFFAOYSA-N |
| PubChem CID | 82056 |
| ChEMBL | CHEMBL3183062 |
| EC No. | 231-472-8 |
| DTXSID | DTXSID1044728 |
| 현지명 | 펜타시약 테트라(3-메캅토프로피온염) |
화학 및 물리적 성질
| XLogP | 0.8 |
|---|---|
| 극성 표면적 | 109 |
| 수소 결합 공여자 수 | 4 |
| 수소 결합 수용자 수 | 12 |
| 회전 가능 결합 수 | 20 |
| 무거운 원자 수 | 29 |
| 형식 전하 | 0 |
| 복잡도 | 436 |
| Physical Description | Liquid |
| 끓는 점 | 275 °C1 mm Hg(lit.) |
| 밀도 | 1.28 g/mL at 25 °C(lit.) |
| 증기압 | 0Pa at 25℃ |
| 굴절률 | n20/D 1.531(lit.) |
| 인화점 | >230 °F |
| 저장 조건 | 2-8°C, stored under nitrogen |
| 용해도 | Practically insoluble in water |
| 물리적 상태 | 투명한 액체 |
| pKa(산도 계수) | 8.99±0.10(Predicted) |
| 색상 | 무색 내지 거의 무색 |
| 비중 | 1.28 |
| 용해도 | 3.69mg/L at 20℃ |
| BRN | 2312625 |
| 화장품 원료 기능 | 필름 형성제 |
| InChI | 1S/C17H28O8S4/c18-13(1-5-26)22-9-17(10-23-14(19)2-6-27,11-24-15(20)3-7-28)12-25-16(21)4-8-29/h26-29H,1-12H2 |
| InChIKey | JOBBTVPTPXRUBP-UHFFFAOYSA-N |
| SMILES | SCCC(=O)OCC(COC(=O)CCS)(COC(=O)CCS)COC(=O)CCS |
| LogP(분배 계수) | 2.8 at 30℃ |
| EPA | Propanoic acid, 3-mercapto-, 2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl ester (7575-23-7) |
안전 및 규제
| GHS 분류 | WarningH302 (94.9%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P261, P264, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P308+P316, P319, P321, P330, P333+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 292 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Propanoic acid, 3-mercapto-, 2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl esterPropanoic acid, 3-mercapto-, 1,1'-[2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl] ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Propanoic acid, 3-mercapto-, 1,1'-[2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl] ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 11-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/10120Propanoic acid, 3-mercapto-, 2,2-bis(3-mercapto-1-oxopropoxy)methyl-1,3-propanediyl ester: 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 | Acute Tox. 4 (94.9%) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | UN 3334 |
| 관세 코드 | 2930.90.9250 |
| 위험 문구(R) | 36/37/38-50/53-43-22 |
| 위험 표시 | Xi,N,Xn |
| 안전 문구(S) | 26-36-61-60-36/37 |
| 포장분류 | III |
| 위험 등급 | 9Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Skin Sens. 1 |
| 기존화학 물질 |
용도
개요
Pentaerythritol Tetra(3-mercaptopropionate), also known as pentaerythritol tetra-3-mercaptopropionate, pentaerythritol tetra (3-mercaptopropionate) (PETMP), colorless liquids, water-insoluble, and widely used as intermediates for organic synthesis, modifiers in polymerization reactions such as UV coatings, inks, adhesives, etc., crosslinking agents, acidic ion exchange catalysts, low-temperature curing agents, etc. At present, the main production mode is catalytic esterification of pentaerythritol and mercaptopropionic acid. The catalysts used are mostly methanesulfonic acid, p-toluenesulfonic acid, and the like, and the synthesized product has a tetraester content of less than 70%.
용도
Pentaerythritol Tetra(3-mercaptopropionate) can be used for additives for hair treatments.