This is a demo store. No orders will be fulfilled.

N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide - 97%, high purity , CAS No.77377-52-7

    Grade & Purity:
  • ≥97%
In stock
Item Number
N433876
Grouped product items
SKU Size
Availability
Price Qty
N433876-5ml
5ml
1
$123.90
N433876-25ml
25ml
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$432.90
N433876-100ml
100ml
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$1,209.90

Basic Description

Synonyms Acetamide, N-((1,1-dimethylethyl)dimethylsilyl)-2,2,2-trifluoro-N-methyl- | Acetamide, N-[(1,1-dimethylethyl)dimethylsilyl]-2,2,2-trifluoro-N-methyl- | n-methyl-n-t-butyldimethylsilyltrifluoroacetamide | SY049326 | N-tert-Butyldimethylsilyl-N-methyltriflu
Specifications & Purity ≥97%
Storage Temp Store at 2-8°C,Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Product Description

Application

N - tert -butyldimethylsilyl- N -methyltrifluoroacetamide (MTBSTFA) can be used as an efficient silylating agent for different alcohols, thiols, phenols, carboxylic acids, amines, and amides. It can also be used to functionalize multi-walled carbon nanotubes (MWCNTs) with polar groups. MTBSTFA is reportedly much less moisture-sensitive than other silylating reagents used for GLC derivatization.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organometallic compounds
Class Organometalloid compounds
Subclass Organosilicon compounds
Intermediate Tree Nodes Organoheterosilanes
Direct Parent Trialkylheterosilanes
Alternative Parents Organic metalloid salts  N-silyl compounds  Carboxylic acids and derivatives  Organopnictogen compounds  Organonitrogen compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Alkyl fluorides  
Molecular Framework Aliphatic acyclic compounds
Substituents Trialkylheterosilane - Carboxylic acid derivative - Organic metalloid salt - N-silyl compound - Organic nitrogen compound - Organic oxide - Hydrocarbon derivative - Alkyl fluoride - Organic salt - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Carbonyl group - Organopnictogen compound - Organic oxygen compound - Alkyl halide - Aliphatic acyclic compound
Description This compound belongs to the class of organic compounds known as trialkylheterosilanes. These are organoheterosilanes, bearing a silicon atom linked to three alkyl groups and one heteroatom.
External Descriptors organofluorine compound - monocarboxylic acid amide - N-silyl compound

Names and Identifiers

Pubchem Sid 504760873
Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504760873
IUPAC Name N-[tert-butyl(dimethyl)silyl]-2,2,2-trifluoro-N-methylacetamide
INCHI InChI=1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
InChIKey QRKUHYFDBWGLHJ-UHFFFAOYSA-N
Smiles CC(C)(C)[Si](C)(C)N(C)C(=O)C(F)(F)F
Isomeric SMILES CC(C)(C)[Si](C)(C)N(C)C(=O)C(F)(F)F
WGK Germany 3
Molecular Weight 241.33
Beilstein 3606546
Reaxy-Rn 3606546
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3606546&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

13 results found

Lot Number Certificate Type Date Item
C2511665 Certificate of Analysis Feb 27, 2025 N433876
C2511668 Certificate of Analysis Feb 27, 2025 N433876
C2511669 Certificate of Analysis Feb 27, 2025 N433876
D2508061 Certificate of Analysis Feb 27, 2025 N433876
C2413057 Certificate of Analysis Oct 20, 2023 N433876
K2306324 Certificate of Analysis Oct 20, 2023 N433876
J2409005 Certificate of Analysis Oct 20, 2023 N433876
G2404037 Certificate of Analysis Oct 20, 2023 N433876
K2306342 Certificate of Analysis Oct 20, 2023 N433876
K2306345 Certificate of Analysis Oct 20, 2023 N433876
H2421031 Certificate of Analysis Oct 20, 2023 N433876
K2306343 Certificate of Analysis Oct 20, 2023 N433876
K2306344 Certificate of Analysis Oct 20, 2023 N433876

Show more⌵

Chemical and Physical Properties

Sensitivity Moisture sensitive
Refractive Index 1.402
Flash Point(°F) 52℃(125°F)
Flash Point(°C) 52℃(125°F)
Boil Point(°C) 168-170°C
Molecular Weight 241.330 g/mol
XLogP3
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 2
Exact Mass 241.111 Da
Monoisotopic Mass 241.111 Da
Topological Polar Surface Area 20.300 Ų
Heavy Atom Count 15
Formal Charge 0
Complexity 255.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 1

Citations of This Product

1. Can Xie, Wei Ni, Fei Liu, Gangtian Zhu, Yuguang Hou.  (2023)  Analysis, distribution and evolution of individual carboxylic acids in crude oil during biodegradation.  ORGANIC GEOCHEMISTRY,  178  (104573). 
2. Wei Ni, Gangtian Zhu, Fei Liu, Can Xie, Wei Li, Shukui Zhu.  (2022)  Rapid profiling of carboxylic acids in reservoir biodegraded crude oils using gas purge microsyringe extraction coupled to comprehensive two-dimensional gas chromatography-mass spectrometry.  FUEL,  316  (123312). 
3. Xuejing Li, Yan Hui, Bingfeng Leng, Junli Ren, Yanni Song, Lianqiang Che, Xi Peng, Baojia Huang, Songling Liu, Lin Li, Dennis Sandris Nielsen, Yong Li, Xiaoshuang Dai, Shancen Zhao.  (2021)  Millet-based supplement restored gut microbial diversity of acute malnourished pigs.  PLoS One,  16  (4): (e0250423). 
4. Gangtian Zhu, Fei Liu, Peiyang Li, Sheng He, Shukui Zhu, Qiang Gao, Yuqi Feng.  (2019)  Profiling free fatty acids in edible oils via magnetic dispersive extraction and comprehensive two-dimensional gas chromatography-mass spectrometry.  FOOD CHEMISTRY,  297  (124998). 
5. Gang-Tian Zhu, Fei Liu, Sheng He, Xiao-Mei He, Shu-Kui Zhu, Yu-Qi Feng.  (2018)  Magnetic extractant with an Fe3O4@SiO2 core and aqueous ammonia coating for microextraction of petroleum acids.  RSC Advances,  (35): (19486-19493). 

Solution Calculators

Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.