Chlorotriethylsilane

Chlorotriethylsilane
  • CAS No.:994-30-9
Other grades of this product :
Chlorotriethylsilane Basic information
Product Name:Chlorotriethylsilane
Synonyms:CHLOROTRIETHYLSILANE;SILANE E3;TESCI;TESCL;trimethoxy(11-methoxyundecyl)silane;TES-Chloride;Co-Formula CFS-309;TRIETHYLCHLOROSILANE
CAS:994-30-9
MF:C6H15ClSi
MW:150.72
EINECS:213-615-6
Product Categories:Other Reagents;Monochlorosilanes;Protection & Derivatization Reagents (for Synthesis);Si (Classes of Silicon Compounds);Si-Cl Compounds;Synthetic Organic Chemistry;Blocking Agents;Chloro Silanes;Protective Agents;Silylating Agents;Chemistry;organosilicon compounds;Organics;bc0001
Mol File:994-30-9.mol
Chlorotriethylsilane Chemical Properties
Melting point -50°C
Boiling point 142-144 °C (lit.)
density 0.898 g/mL at 25 °C (lit.)
vapor pressure 9.6-60hPa at 20-50℃
refractive index n20/D 1.43(lit.)
Fp 85 °F
storage temp. Store below +30°C.
solubility Soluble in aprotic organic solvents.
form Liquid
Specific Gravity0.897
color Clear colorless to slightly yellow
Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
Sensitive Moisture Sensitive
BRN 1732860
InChIKeyDCFKHNIGBAHNSS-UHFFFAOYSA-N
CAS DataBase Reference994-30-9(CAS DataBase Reference)
NIST Chemistry ReferenceSilane, chlorotriethyl-(994-30-9)
EPA Substance Registry SystemSilane, chlorotriethyl- (994-30-9)
Safety Information
Hazard Codes C,F
Risk Statements 11-14-19-35-34-10-22-36/37-40-37
Safety Statements 26-36/37/39-43-45-25-16-33
RIDADR UN 2986 8/PG 2
WGK Germany 1
10-21
Autoignition Temperature280 °C
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29310095
MSDS Information
ProviderLanguage
Chlorotriethylsilane English
SigmaAldrich English
ACROS English
ALFA English
Chlorotriethylsilane Usage And Synthesis
Chemical PropertiesClear transparent liquid
UsesChlorotriethylsilane is used in the preparation of potent silylating agent and lewis acid catalyst. Chlorotriethylsilane derivatived ethers have been shown to be more stable towards hydrolysis than ar e trimethyl ethers.
UsesChlorotriethylsilane is used in laboratory chemicals. It is used for preparing silylating agent and acts as a catalyst for lewis acid. It is used for executing chemical reactions for silicon oil, silicon resin and polysiloxane. It is also used for eradicating robe agent, and used as protective agent and leather surface treating agent.
UsesChlorotriethylsilane may be used as a derivatizing reagent for the determination of fluoride, in toothpaste samples using headspace solid-phase microextraction and gas chromatography–flame ionization detection.
General DescriptionChlorotriethylsilane may be used as a silylating reagent for the preparation of trisilyl ethers from alcohols in the presence of a base such as imidazole, pyridine or 4-(dimethylamino)pyridine. It is found to be more reactive when used with pyridine as a solvent.

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