Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
포스퍼러스 산 트리부틸 에스터 ; 트리부틸 포스파이트
포스퍼러스산트리부틸에스터 · 트리부틸포스파이트 · Tributyl phsophite · TRI-N-BUTYL PHOSPHITE · jp304 · Syn-O-Ad P-312 · Tributylfosfit · Tributoxyphosphine
식별자 및 물리적 특성
| CAS No. | 102-85-2 |
|---|---|
| 분자식 | C12H27O3P |
| 평균 분자량 | 250.31 g/mol |
| 단동위원소 질량 | 250.16978135 g/mol |
| SMILES | CCCCOP(OCCCC)OCCCC |
| InChIKey | XTTGYFREQJCEML-UHFFFAOYSA-N |
| PubChem CID | 7623 |
| EC No. | 203-061-3 |
| DTXSID | DTXSID7051474 |
| 현지명 | 포스퍼러스 산 트리부틸 에스터 ; 트리부틸 포스파이트 |
화학 및 물리적 성질
| XLogP | 3.8 |
|---|---|
| 극성 표면적 | 27.7 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 3 |
| 회전 가능 결합 수 | 12 |
| 무거운 원자 수 | 16 |
| 형식 전하 | 0 |
| 복잡도 | 110 |
| 물질 분류 | Other Classes -> Phosphite Compounds |
| SpringerMaterials Properties | Chemical diffusion |
| Exact Mass | 250.16978172 Da |
| Molecular Weight | 250.31 g/mol |
| Monoisotopic Mass | 250.16978172 Da |
| Physical Description | Clear colorless liquid with a mild odor[Acros Organics MSDS] |
| Compound Is Canonicalized | Yes |
| 녹는점 | -80 °C |
| 끓는 점 | 125 °C |
| 밀도 | 0.925 g/mL at 25 °C(lit.) |
| 증기압 | 3.2Pa at 20℃ |
| 굴절률 | n20/D 1.431(lit.) |
| 인화점 | 197 °F |
| 용해도 | 클로로포름(소량으로 용해), 메탄올(약간 용해됨) |
| 물리적 상태 | 액체 |
| 비중 | 0.925 |
| 색상 | 무색의 |
| 용해도 | 물에 섞이거나 혼합하기 어렵지 않습니다. |
| BRN | 1703866 |
| InChI | 1S/C12H27O3P/c1-4-7-10-13-16(14-11-8-5-2)15-12-9-6-3/h4-12H2,1-3H3 |
| InChIKey | XTTGYFREQJCEML-UHFFFAOYSA-N |
| SMILES | CCCCOP(OCCCC)OCCCC |
| EPA | Tributyl phosphite (102-85-2) |
화학적 성질
Clear colorless liquid
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 0.1% (1 of 725) of reports.WarningH315 (33%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P264+P265, P273, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 725 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Phosphorous acid, tributyl esterPhosphorous acid, tributyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphorous acid, tributyl 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: 17-04-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28208Phosphorous acid, tributyl 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. |
| 유해성 요약 | A moderate eye and severe skin irritant[RTECS] A skin and eye irritantHarmful by inhalation and skin absorption[Acros Organics MSDS] See Triethyl phosphite and Dibutyl hydrogen phosphite. |
| Hazard Classes and Categories | Skin Irrit. 2 (33%) |
| Toxicity Data | LC (rat) > 220 ppm/6hr |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | TH0875000 |
| 운송 번호(UN) | UN 3265 8/PG 3 |
| 독성 | LD50 oral in rat: 3gm/kg |
| 관세 코드 | 29209085 |
| 위험 문구(R) | 21-34 |
| 위험 표시 | C |
| 안전 문구(S) | 26-36/37/39-45 |
| 기존화학 물질 | KE-28704 |
| 위험 등급 | Acute Tox. 4 DermalSkin Corr. 1B |
| 저장 분류 | 8A - Combustible corrosive hazardous materials |
용도
용도
Tributyl phosphite may be employed as model lubricant additive and its surface chemistry on Fe3O4 in ultrahigh vacuum is investigated.
일반 설명
Tributyl phosphite is an alkylphosphite and is reported to inhibit carboxylesterase activity.