(Pentafluoroethyl)trimethylsilane, 97%

Description

CAS: 124898-13-1 | C5H9F5Si | 192.204 g/mol

(Pentafluoroethyl)trimethylsilane acts as a silicon-based fluorinating reagent for trifluoromethylation of carbonyls and ethylene diamines. It is also employed as a precursor for metal-mediated trifluoromethylation of aromatic, heteroaromatic and vinyl substrates.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(Pentafluoroethyl)trimethylsilane acts as a silicon-based fluorinating reagent for trifluoromethylation of carbonyls and ethylene diamines. It is also employed as a precursor for metal-mediated trifluoromethylation of aromatic, heteroaromatic and vinyl substrates.

Solubility
Miscible with tetrahydrofuran.

Notes
Moisture sensitive. Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 124898-13-1
• Molecular Formula: C5H9F5Si
• Molecular Weight (g/mol): 192.204
• MDL Number: MFCD04116436
• InChI Key: MTPVUVINMAGMJL-UHFFFAOYSA-N
• Synonym: pentafluoroethyl trimethylsilane, trimethyl pentafluoroethyl silane, pentafluoroethyltrimethylsilane, trimethylpentafluoroethylsilane, trimethyl perfluoroethyl silane, trimethyl 1,1,2,2,2-pentafluoroethyl silane, silane, trimethyl pentafluoroethyl, silane,trimethyl 1,1,2,2,2-pentafluoroethyl, acmc-20aple, trimethylsilylpentafluoroethane
• PubChem CID: 2760820
• IUPAC Name: trimethyl(1,1,2,2,2-pentafluoroethyl)silane
• SMILES: C[Si](C)(C)C(C(F)(F)F)(F)F

• Quantity: 1 g
• UN Number: UN1993
• Solubility Information: Miscible with tetrahydrofuran.
• Formula Weight: 192.21
• Percent Purity: 97%
• Refractive Index: 1.327
• Sensitivity: Moisture sensitive
• Chemical Name or Material: (Pentafluoroethyl)trimethylsilane

Safety and Handling

Hazard Category	H225-H315-H319-H335
Hazard Statement	GHS H Statement H224-H315-H319-H335 Extremely flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only