Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Bis(triethoxysilyl)ethane
BIS(TRIETHOXYSILYL)ETHANE · 4,4,7,7-tetraethoxy-3,8-dioxa-4,7-disiladecane · KH-526 · CFS-374 · Silquest Y 9805 · Co-Formula CFS-374 · 1,2-Bis(triethoxysiL · HEXAETHOXYDISILETHYLENE
식별자 및 물리적 특성
| CAS No. | 16068-37-4 |
|---|---|
| 분자식 | C14H34O6Si2 |
| 평균 분자량 | 354.59 g/mol |
| 단동위원소 질량 | 354.18939187 g/mol |
| SMILES | CCO[Si](CC[Si](OCC)(OCC)OCC)(OCC)OCC |
| InChIKey | IZRJPHXTEXTLHY-UHFFFAOYSA-N |
| PubChem CID | 85266 |
| EC No. | 240-212-2 |
| DTXSID | DTXSID7051763 |
화학 및 물리적 성질
| 극성 표면적 | 55.4 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 6 |
| 회전 가능 결합 수 | 15 |
| 무거운 원자 수 | 22 |
| 형식 전하 | 0 |
| 복잡도 | 208 |
| Food Contact Substances | FCS -> FDA Cumulative Estimated Daily Intake (CEDI) |
| Physical Description | Liquid |
| 녹는점 | -20-10°C |
| 끓는 점 | 119 °C(lit.) |
| 밀도 | 0.958 g/mL at 25 °C(lit.) |
| 증기압 | 0-7910Pa at 20-25℃ |
| 굴절률 | n20/D 1.411(lit.) |
| 인화점 | >230 °F |
| 저장 조건 | Keep in dark place,Sealed in dry,Room Temperature |
| 물리적 상태 | 투명한 액체 |
| 색상 | 무색 내지 거의 무색 |
| 비중 | 0.957 |
| 용해도 | 알코올, 방향족 및 지방족 탄화수소에 용해됩니다. 가수분해될 것이다. |
| InChI | 1S/C14H34O6Si2/c1-7-15-21(16-8-2,17-9-3)13-14-22(18-10-4,19-11-5)20-12-6/h7-14H2,1-6H3 |
| InChIKey | IZRJPHXTEXTLHY-UHFFFAOYSA-N |
| SMILES | CCO[Si](CC[Si](OCC)(OCC)OCC)(OCC)OCC |
| LogP(분배 계수) | -4-2.7 at 20-25℃ |
| EPA | 3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy- (16068-37-4) |
화학적 성질
Colorless transparent liquid
안전 및 규제
| GHS 분류 | DangerH301 (65.7%): Toxic if swallowed [Danger Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 230 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: 3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-Regulation (EC) No 1935/2004 (amended)3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy- 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)PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.Status: Active Update: 01-07-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/236793,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-: 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. 3 (65.7%) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | JG7755000 |
| 운송 번호(UN) | 2810 |
| 관세 코드 | 29319090 |
| 위험 문구(R) | 36/37/38-41-38-37-36 |
| 위험 표시 | Xi |
| 안전 문구(S) | 26-36 |
| 기존화학 물질 | KE-33409 |
| 위험 등급 | Acute Tox. 3 OralAcute Tox. 4 DermalAquatic Chronic 3STOT RE 1 Inhalation |
| 저장 분류 | 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects |
용도
용도
1,2-Bis(triethoxysilyl)ethane is used as coating auxiliary agents, leather auxiliary agents, plastic auxiliary agents, surfactants and textile auxiliary agents. It is used to prepare mesoporous organosilica materials.
일반 설명
1,2-bis(triethoxysilyl)ethane is a non-functional silane and a double trialkoxysilyl precursor.