Trimethylsilan

Silane, trimethyl- · (CH3)3SiH · TRIMETHYLSILANE · trimethyl-silan · trimethylsilicon · SILICON TRIMETHYL · Trimethylsilane,97% · Trimethylsilane 99.9%

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

Identifikatoren & physikalische Daten

CAS No.	993-07-7
Summenformel	C3H10Si
Durchschnittliche Molmasse	74,2 g/mol
Monoisotopische Masse	74,05517685 g/mol
SMILES	C[SiH](C)C
InChIKey	PQDJYEQOELDLCP-UHFFFAOYSA-N
PubChem CID	70435
EC No.	213-603-0
DTXSID	DTXSID60870822
Lokaler Name	Trimethylsilan

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)	0
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	0
Frei drehbare Bindungen	0
Schwere Atome	4
Formalladung	0
Komplexität	8
Physical Description	Gas VaporColorless compressed gas with a mild repulsive odor[Linde Gas MSDS]
Schmelzpunkt	-135,9°C
Siedepunkt	6,7°C
Dichte	0,638 g/cm3
Brechungsindex	1.3800 (estimate)
Flammpunkt	<-29°C
Aggregatzustand	liquid
Wichte	0.638
Löslichkeit	1.4g/L at 20℃
Spezifische Wärmekapazität	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 (Verteilungskoeffizient)	2.2 at 20℃
CAS Datenbank	993-07-7
EPA chemische Informationen	Silane, trimethyl- (993-07-7)

Sicherheit & Vorschriften

GHS-Einstufung	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.
Regulatorische Informationen	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
Gefahrenübersicht	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%)