트라이메틸실레인

트라이메틸실레인 · 트리메틸실란 · Silane, trimethyl- · (CH3)3SiH · TRIMETHYLSILANE · trimethyl-silan · trimethylsilicon · SILICON TRIMETHYL

https://huagongshe.com/ko/chemical/70435

식별자 및 물리적 특성

CAS No.	993-07-7
분자식	C3H10Si
평균 분자량	74.2 g/mol
단동위원소 질량	74.05517685 g/mol
SMILES	C[SiH](C)C
InChIKey	PQDJYEQOELDLCP-UHFFFAOYSA-N
PubChem CID	70435
EC No.	213-603-0
DTXSID	DTXSID60870822
현지명	트라이메틸실레인

화학 및 물리적 성질

극성 표면적	0
수소 결합 공여자 수	0
수소 결합 수용자 수	0
회전 가능 결합 수	0
무거운 원자 수	4
형식 전하	0
복잡도	8
Physical Description	Gas VaporColorless compressed gas with a mild repulsive odor[Linde Gas MSDS]
녹는점	-135,9°C
끓는 점	6,7°C
밀도	0,638 g/cm3
굴절률	1.3800 (estimate)
인화점	<-29°C
물리적 상태	액체
비중	0.638
용해도	1.4g/L at 20℃
비열	Cp(gas): 1.59 J/(g·K), at 25℃
InChI	InChI=1S/C3H10Si/c1-4(2)3/h4H,1-3H3
InChIKey	PQDJYEQOELDLCP-UHFFFAOYSA-N
SMILES	[SiH](C)(C)C
LogP(분배 계수)	2.2 at 20℃
EPA	Silane, trimethyl- (993-07-7)

안전 및 규제

GHS 분류	DangerH220 (82%): Extremely flammable gas [Danger Flammable gases]H224 (18%): Extremely flammable liquid and vapor [Danger Flammable liquids]H280 (99.5%): Contains gas under pressuremay explode if heated [Warning Gases under pressure]H315 (18.9%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (18.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (18.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P203, P210, P222, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P377, P381, P403, P403+P233, P403+P235, P405, P410+P403, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 217 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
규제 정보	Silane, trimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, trimethyl- 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: 24-05-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/19701
유해성 요약	Reacts with water evolving methaneMay form silicic acid on contact with tissue (irritant)Sudden release of compressed gas may cause frostbite[Linde Gas MSDS] See Diethylsilane.
Hazard Classes and Categories	Flam. Gas 1 (82%)Flam. Liq. 1 (18%)Press. Gas (Comp.) (99.5%)Skin Irrit. 2 (18.9%)Eye Irrit. 2 (18.9%)STOT SE 3 (18.9%)