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HCID 77513Erstellt: 26. Oktober 2026

Trimethyl(methylthio)silan

Methyl trimethylsilyl sulfide · (CH3)3SiSCH3 · Methylthiotriemthylsilane · (Methylthio)triemthylsilane · trimethyl(methylthio)-silan · (METHYLTHIO)TRIMETHYLSILANE · METHYL TRIMETHYSILYL SULFIDE · TRIMETHYLSILYLMETHYL SULFIDE

https://huagongshe.com/de/chemical/77513

Molekülstruktur von Trimethyl(methylthio)silan

Identifikatoren & physikalische Daten

CAS No.3908-55-2
SummenformelC4H12SSi
Durchschnittliche Molmasse120,29 g/mol
Monoisotopische Masse120,04289809 g/mol
SMILESCS[Si](C)(C)C
InChIKeyJDYCDPFQWXHUDL-UHFFFAOYSA-N
PubChem CID77513
EC No.223-466-9
DTXSIDDTXSID5063231
Lokaler NameTrimethyl(methylthio)silan

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)25,3
H-Brücken-Donoren0
H-Brücken-Akzeptoren1
Frei drehbare Bindungen1
Schwere Atome6
Formalladung0
Komplexität37
Kovats Retention Index745
Siedepunkt110-114 °C(lit.)
Dichte0.848 g/mL at 25 °C(lit.)
Brechungsindexn20/D 1.451(lit.)
Flammpunkt38 °F
Aggregatzustandliquid
Wichte0.850
BRN2035839
InChI1S/C4H12SSi/c1-5-6(2,3)4/h1-4H3
InChIKeyJDYCDPFQWXHUDL-UHFFFAOYSA-N
SMILESCS[Si](C)(C)C
EPA chemische InformationenSilane, trimethyl(methylthio)- (3908-55-2)

Sicherheit & Vorschriften

GHS-EinstufungDangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P210, 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, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 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 InformationenSilane, trimethyl(methylthio)-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesFlam. Liq. 2 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (100%)
F10-13-21
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 1993 3/PG 2
Zollcode2931900090
R-Sätze (R)10-36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-36
Gefahrenklasse3.1Eye Irrit. 2Flam. Liq. 2Skin Irrit. 2STOT SE 3
VerpackungsgruppeII
Lagerklasse3 - Flammable liquids