Triethylsilane

HCID 12052

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Basic information

CAS: 617-86-7
Standard SMILES: CC[SiH](CC)CC
InChIKey: AQRLNPVMDITEJU-UHFFFAOYSA-N
Molecular formula: C6H16Si
Average molar mass: 116.28 g/mol
Monoisotopic mass: 116.10212704

Overview

Triethylsilane is an organosilicon compound. It has a role as a reducing agent.

Names & identifiers

Preferred name: Triethylsilane
IUPAC: triethylsilane

Names & synonyms

RefChem:191551DTXCID00818400210-535-30F9429873L617-86-7DTXSID20870702EINECS 210-535-3NSC 93579NSC-93579NSC93579Silane, triethyl-Triethylhydrosilane

Show more names

TriethylsilaneTRIETHYLSILANE [MI]Triethylsilicon hydrideUNII-0F9429873LtriethylsilylhydrideEt3SIHTriethylsilantriethyl silane

Database identifiers

CAS: 617-86-7
PubChem CID: 12052
DTXSID: DTXSID20870702
ChEBI: CHEBI:188370
EC Number: 210-535-3

Properties

Computed structural propertiesFilling in

Topological polar surface area: 0 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 0
Rotatable bonds: 3
Heavy atoms: 7
Formal charge: 0
Complexity: 25.7

Experimental & physicochemical properties

Chemical ClassesMetals -> Metalloid Compounds (Silicon)

SpringerMaterials PropertiesSchoenflies notation

Vapor Pressure42.9 [mmHg]

Physical DescriptionColorless liquid with a mild odor like garlic; [Merck Index]

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 0.7% (1 of 143) of reports.

Danger

H225 (99.3%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 143 reports by companies from 21 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 3 items

Chemical: Silane, triethyl-

Status: Active Update: 21-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/22521

Triethylsilane: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryAn irritant; [Merck Index] A skin, respiratory tract, and strong eye irritant; [Alfa Aesar MSDS] See Silicon tetrahydride. See Tetramethylsilane and Diethylsilane.

Hazard Classes and CategoriesFlam. Liq. 2 (99.3%)

Chemistry & industry

Pharmacology

MeSH Pharmacological ClassificationMaterials that add an electron to an element or compound, that is, decrease the positiveness of its valence. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)