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기본 정보
- CAS
2370-88-9- 표준 SMILES
C[SiH]1O[SiH](C)O[SiH](C)O[SiH](C)O1- InChIKey
BQYPERTZJDZBIR-UHFFFAOYSA-N- 분자식
- C4H16O4Si4
- 평균 분자량
- 240.51 g/mol
- 단동위원소 질량
- 240.01256511
이름 및 식별자
- 우선 이름
- 1,3,5,7-Tetramethylcyclotetrasiloxane
- IUPAC
- 2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
이름 및 동의어
RefChem:1052543DTXCID70818634219-137-41,3,5,7-Tetramethylcyclotetrasiloxane2,4,6,8-Tetramethylcyclotetrasiloxane2370-88-9Cyclotetrasiloxane, 2,4,6,8-tetramethyl-DTXSID108709582,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocaneSCHEMBL36002C4H16O4Si42,4,6,8-Tetramethylcyclotetrasiloxne
이름 더 보기
2,4,6,8-tetramethyl-cyclotetrasiloxaneNS00048765D8788627576-78-9
데이터베이스 식별자
- CAS
2370-88-9- PubChem CID
- 75404
- DTXSID
DTXSID10870958- EC Number
- 219-137-4
물성
구조 계산 물성보충 중
- 극성 표면적
- 36.9 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 4
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 12
- 형식 전하
- 0
- 복잡도
- 99
실험 및 물리화학적 성질
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
SpringerMaterials PropertiesOptical coefficient
Vapor Pressure7.02 [mmHg]
Physical Description
Liquid
Colorless liquid with an odor like ether; [Air Products MSDS]
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2298 reports by companies from 5 notifications to the ECHA C&L Inventory.
유해성 정보
Regulatory Information
Chemical: Cyclotetrasiloxane, 2,4,6,8-tetramethyl-
Cyclotetrasiloxane, 2,4,6,8-tetramethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Cyclotetrasiloxane, 2,4,6,8-tetramethyl- 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: 15-07-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/15844
Cyclotetrasiloxane, 2,4,6,8-tetramethyl-: 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.
Hazards SummaryDecomposed by water (may evolve hydrogen gas); An irritant; Harmful by ingestion and skin absorption; [Air Products MSDS] See Octamethylcyclotetrasiloxane.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
화학 및 산업
용도 및 제조
Uses
Used in semiconductor processing; [Air Products MSDS]
Semiconductor Manufacturing [Category: Industry]
U.S. Production2023: 50,000 - <250,000 lb
Industry UsesIntermediate
General Manufacturing Information
All Other Basic Inorganic Chemical Manufacturing
Cyclotetrasiloxane, 2,4,6,8-tetramethyl-: ACTIVE
공급사100 곳
湖北鑫立恒化工有限公司13164644252 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]
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武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]
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