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N,N-Bis(trimethylsilyl)trifluoroacetamide structure
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N,N-Bis(trimethylsilyl)trifluoroacetamide

TL;DR: N,N-Bis(trimethylsilyl)trifluoroacetamide (CAS 21149-38-2) is a chemical compound with molecular formula C8H18F3NOSi2 and molecular weight 257.0879 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

2,2,2-trifluoro-N,N-bis(trimethylsilyl)acetamide

Also Known As: Bis(trimethylsilyl)trifluoroacetamide, 2,2,2-Trifluoro-N,N-bis(trimethylsilyl)acetamide, Acetamide, 2,2,2-trifluoro-N,N-bis(trimethylsilyl)-, N,N-BSTFA, Bis(trimethylsilyl)sulfate

CAS Number
21149-38-2
Molecular Formula
C8H18F3NOSi2
Molecular Weight
257.0879 g/mol
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Application Areas

Top 5 of 20 IPC patent classification(s) from the SureChEMBL global patent database.

Agrochemicals (77 patents) Analytical Reagents (38 patents) Biotechnology (215 patents) Catalysts (27 patents) Coatings & Adhesives (10 patents)

Technical Specifications

Molecular FormulaC8H18F3NOSi2
Molecular Weight257.0879 g/mol
XLogP3.05
Topological Polar Surface Area (TPSA)20.3 Ų
Hydrogen Bond Donors0
Hydrogen Bond Acceptors4
Rotatable Bonds2
Exact Mass257.0879 Da
Heavy Atoms15
Complexity238.0
SMILESC[Si](C)(C)N(C(=O)C(F)(F)F)[Si](C)(C)C
InChIKeyRZYHXKLKJRGJGP-UHFFFAOYSA-N

Product Description

Applications: N,N-Bis(trimethylsilyl)trifluoroacetamide is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).

A heterocyclic building block supplied by CoreyChem, N,N-Bis(trimethylsilyl)trifluoroacetamide (CAS 21149-38-2) has the molecular formula C8H18F3NOSi2 and a molecular weight of 257.09 g/mol. Synonyms include Bis(trimethylsilyl)trifluoroacetamide and 2,2,2-Trifluoro-N,N-bis(trimethylsilyl)acetamide.

Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.

Chemical Property Profile of N,N-Bis(trimethylsilyl)trifluoroacetamide

XLogP
3.05
TPSA (Topological Polar Surface Area)
20.3
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
2
Heavy Atoms
15
Complexity
238.0
Exact Mass
257.0879
Monoisotopic Mass
257.0879
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of N,N-Bis(trimethylsilyl)trifluoroacetamide

The XLogP value of 3.05 indicates that N,N-Bis(trimethylsilyl)trifluoroacetamide is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 20.3 Ų, N,N-Bis(trimethylsilyl)trifluoroacetamide exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, N,N-Bis(trimethylsilyl)trifluoroacetamide has 0 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the CAS number of N,N-Bis(trimethylsilyl)trifluoroacetamide?

The CAS number of N,N-Bis(trimethylsilyl)trifluoroacetamide is 21149-38-2.

What is the molecular formula of N,N-Bis(trimethylsilyl)trifluoroacetamide?

The molecular formula of N,N-Bis(trimethylsilyl)trifluoroacetamide is C8H18F3NOSi2.

What is the molecular weight of N,N-Bis(trimethylsilyl)trifluoroacetamide?

The molecular weight of N,N-Bis(trimethylsilyl)trifluoroacetamide is 257.0879 g/mol.

What are the applications of N,N-Bis(trimethylsilyl)trifluoroacetamide?

N,N-Bis(trimethylsilyl)trifluoroacetamide is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both...

Where can I buy N,N-Bis(trimethylsilyl)trifluoroacetamide?

You can request a quote for N,N-Bis(trimethylsilyl)trifluoroacetamide directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for N,N-Bis(trimethylsilyl)trifluoroacetamide?

Yes, CoreyChem provides custom synthesis services for N,N-Bis(trimethylsilyl)trifluoroacetamide and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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