Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dioctyltin oxide
DOTO · Dioctyltin oxide (DOTO) · SKL1135 · TIB KAT 232 · FASCAT 8201 · Dioctyloxotin · dioctyl-tioxide · Dioctylin oxide
식별자 및 물리적 특성
| CAS No. | 870-08-6 |
|---|---|
| 분자식 | C16H34OSn |
| 평균 분자량 | 361.2 g/mol |
| 단동위원소 질량 | 362.16316041 g/mol |
| SMILES | CCCCCCC[CH2][Sn](=[O])[CH2]CCCCCCC |
| InChIKey | LQRUPWUPINJLMU-UHFFFAOYSA-N |
| PubChem CID | 93563 |
| EC No. | 212-791-1 |
| DTXSID | DTXSID6029628 |
화학 및 물리적 성질
| 극성 표면적 | 17.1 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 1 |
| 회전 가능 결합 수 | 14 |
| 무거운 원자 수 | 18 |
| 형식 전하 | 0 |
| 복잡도 | 162 |
| Endocrine Disruptors | Potential endocrine disrupting compound |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Physical Description | Dry PowderLiquid |
| 녹는점 | 245-248°C (dec.) |
| 밀도 | 1,3 g/cm3 |
| 증기압 | <0.01 hPa (20 °C) |
| 인화점 | 70°C |
| 저장 조건 | Store below +30°C. |
| 용해도 | 톨루엔(약간 용해됨) |
| 물리적 상태 | 가루 |
| 색상 | 하얀색 |
| 비중 | 1.30 |
| 용해도 | 불용성 |
| 끓는 점 | 230°C (1013 hPa) |
| InChI | 1S/2C8H17.O.Sn/c2*1-3-5-7-8-6-4-2/h2*1,3-8H2,2H3 |
| InChIKey | LQRUPWUPINJLMU-UHFFFAOYSA-N |
| SMILES | [Sn](=O)(CCCCCCCC)CCCCCCCC |
| LogP(분배 계수) | 6 at 20℃ |
| EPA | Stannane, dioctyloxo- (870-08-6) |
화학적 성질
white to almost white crystalline powder. It is practically insoluble in water but soluble in organic solvents.
안전 및 규제
| GHS 분류 | DangerH361 (58.8%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]P203, P260, P264, P270, P273, P280, P308+P316, P318, P319, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 362 reports by companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H361d: Suspected of damaging the unborn child [Warning Reproductive toxicity] |
|---|---|
| 규제 정보 | Chemical: Stannane, dioctyloxo-Stannane, dioctyloxo- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Stannane, dioctyloxo- 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: 04-07-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/15870Dioctyltin oxide: 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. |
| 기타 안전 정보 | IMAP assessments - Stannane, dioctyloxo-: Human health tier II assessment |
| Hazard Classes and Categories | Repr. 2 (58.8%)Specific target organ toxicity (repeated exposure) - category 1 |
| 수질 위해 등급(WGK) | WGK 2 water endangering |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | WH7620000 |
| 운송 번호(UN) | UN3146 |
| 독성 | LD50 orally in Rabbit: 2500 mg/kg |
| 관세 코드 | 29310095 |
| 위험 문구(R) | 36/37/38 |
| 위험 표시 | Xi |
| 안전 문구(S) | 37/39-26-24/25 |
| 포장분류 | III |
| 위험 등급 |
용도
용도
Dioctyltin oxide is used as a stabilizer and as a widely applicable catalyst, especially for esterification reactions, transesterification reactions and condensation reactions. It is slightly less reactive than dibutyltin oxide, but is not subject to as many regulatory restrictions, which is why it is increasingly used. Dioctyloxotin can also be used in various chemical synthesis such as in preparation of trinuclear seven-coordinated tin complexes, having possible antioxidant, and anti-inflammatory activity.