Trimethylsilan

Trimethylsilane

HCID 70435CAS 993-07-7
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Grundinformationen

Standard-SMILES
C[SiH](C)C
InChIKey
PQDJYEQOELDLCP-UHFFFAOYSA-N
Summenformel
C3H10Si
Durchschnittliche Molmasse
74,2 g/mol
Monoisotopische Masse
74,05517685

Namen und Bezeichner

Bevorzugter Name
Trimethylsilane
IUPAC
trimethylsilane
Lokaler Name
Trimethylsilan
Englischer Name
TRIMETHYLSILANE
Summenformel
C3H10Si
Molmasse
74.2

Namen und Synonyme

(CH3)3SiH2-Methyl-2-silapropane993-07-7Silane, trimethyl-TrimethylsilaneTrimethysilanetrimethyl silane(trimethyl)silaneTMSHTrimethylsilyl hydrideC3H10SiSCHEMBL29016
Weitere Namen anzeigen
trimethyl-silantrimethylsiliconSILICON TRIMETHYLTrimethylsilane,97%Trimethylsilane 99.9%Trimethylsilane 99.99%
SCHEMBL217606SCHEMBL1242763SY068721NS00043056G77544Q1102218110477-51-5

Datenbank-Bezeichner

CAS
993-07-7
PubChem CID
70435
DTXSID
DTXSID60870822
EC Number
213-603-0

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA)
0 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
0
Frei drehbare Bindungen
0
Schwere Atome
4

Experimentelle und physikochemische Eigenschaften

Physical Description · 2 Einträge

Gas Vapor

Colorless compressed gas with a mild repulsive odor; [Linde Gas MSDS]

Physikochemische Eigenschaften

Schmelzpunkt
-135 · -135,9°C
Siedepunkt
6 · 6,7°C
Dichte
0 · 0,638 g/cm3
Brechungsindex
1.38 · 1.3800 (estimate)
Flammpunkt
-29 °C · <-29°C
Aggregatzustand
liquid

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H220 (82%): Extremely flammable gas [Danger Flammable gases]；H224 (18%): Extremely flammable liquid and vapor [Danger Flammable liquids]；H280 (99.5%): Contains gas under pressure; may 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 exposure; Respiratory 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.

Gefahrenhinweise

Regulatory Information · 2 Einträge

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

Hazards SummaryReacts with water evolving methane; May form silicic acid on contact with tissue (irritant); Sudden release of compressed gas may cause frostbite; [Linde Gas MSDS] See Diethylsilane.
Hazard Classes and CategoriesFlam. 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%)

Toxikologische Informationen

Toxicity DataLC50 (rat) > 5,000 ppm/1hr

Regulatorische Informationen

Regulatory Information · 2 Einträge

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

Sicherheitsdaten

tsca
TSCA listed
ridadr
3161
hs_code
2931900050
risk_code
12-36/37/38
safety_code
9-16-26-33

Chemie und Industrie

Verwendung und Herstellung

U.S. Production2023: 75,000 - <500,000 lb；2022: 75,000 - <500,000 lb；2021: 75,000 - <500,000 lb；2020: 75,000 - <500,000 lb
Industry UsesIntermediate
General Manufacturing Information · 2 Einträge

All Other Basic Inorganic Chemical Manufacturing；Electrical Equipment, Appliance, and Component Manufacturing

Silane, trimethyl-: ACTIVE

Vor- und nachgelagerte Produkte

Anbieter36 Anbieter

上海源象化学有限公司17312431727 · [email protected]
安徽旺山旺水特种气体有限公司15906197626 · [email protected]
江西核研院新材料有限公司18901398682 18901398682 · [email protected]
Shanghai Innopharm Industrial Co., Ltd.+86-21-59960785 +86-17701845089 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

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