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MSTFA - 95%, high purity , CAS No.24589-78-4

8 Citations

COA

Grade & Purity:

≥95%

Cas Number: 24589-78-4
Molecular Weight: 199.25
Beilstein Registry Number: 1941550
EC Number: 246-331-6
MDL number: MFCD00000411
PubChem CID: 32510

In stock

Item Number

M106663

Grouped product items
SKU	Size	Availability	Price
M106663-1g	1g	2	$11.90
M106663-5g	5g	2	$44.90
M106663-25g	25g	2	$131.90
M106663-100g	100g	1	$476.90

View related series

Element classified compounds (2014) Silicon compound (537) Silylation Reagents (42)

Basic Description

Synonyms	EINECS 246-331-6 \| AS-17584 \| N-Trimethylsilyl-N-methyl trifluoroacetamide \| FT-0647484 \| MSTFA Reagent \| N-Methyltrifluoroacetamide, TMS derivative \| Q27158313 \| DTXSID5067003 \| N-Methyl-N-(trimethyl-d9-silyl)trifluoroacetamide \| A817383 \| N-Methyl-N-(tr
Specifications & Purity	≥95%
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	Powerful silylating agent Reagent for N-acetyl-N, trimethylsilyl, N-trimethylsilyl-N-triflu?oroacetyl, and O-trimethylsilyl (TMS) Derivatisation of Non-Steroidal Anti-Inflammatory Drugs with Activated Silylating Reagents Suitable for the derivatization of amino, carboxyl, indolalkylamine, serotonin and tryptamine.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organometallic compounds
  - Class Organometalloid compounds
    - Subclass Organosilicon compounds
      - Level5 Organoheterosilanes
        Level6 Trialkylheterosilanes

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
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	2,2,2-trifluoro-N-methyl-N-trimethylsilylacetamide
INCHI	InChI=1S/C6H12F3NOSi/c1-10(12(2,3)4)5(11)6(7,8)9/h1-4H3
InChIKey	MSPCIZMDDUQPGJ-UHFFFAOYSA-N
Smiles	CN(C(=O)C(F)(F)F)[Si](C)(C)C
Isomeric SMILES	CN(C(=O)C(F)(F)F)[Si](C)(C)C
WGK Germany	3
Molecular Weight	199.25
Beilstein	1941550
Reaxy-Rn	1941550
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1941550&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.

20 results found

Lot Number	Certificate Type	Date	Item
I2307591	Certificate of Analysis	May 29, 2025	M106663
I2307592	Certificate of Analysis	May 29, 2025	M106663
E2326294	Certificate of Analysis	Mar 10, 2025	M106663
E2322602	Certificate of Analysis	Feb 07, 2025	M106663
G2426395	Certificate of Analysis	Jul 08, 2024	M106663
G2426396	Certificate of Analysis	Jul 08, 2024	M106663
G2426399	Certificate of Analysis	Jul 08, 2024	M106663
G2426410	Certificate of Analysis	Jul 08, 2024	M106663
G2220746	Certificate of Analysis	Apr 07, 2024	M106663
G2220738	Certificate of Analysis	Apr 07, 2024	M106663
G2429078	Certificate of Analysis	Mar 09, 2024	M106663
D2412303	Certificate of Analysis	Mar 09, 2024	M106663
K2127638	Certificate of Analysis	Sep 14, 2023	M106663
K2127639	Certificate of Analysis	Sep 14, 2023	M106663
I2307589	Certificate of Analysis	Aug 24, 2023	M106663
G2114265	Certificate of Analysis	Apr 17, 2023	M106663
G2114266	Certificate of Analysis	Apr 17, 2023	M106663
A2115240	Certificate of Analysis	Oct 21, 2022	M106663
D2319314	Certificate of Analysis	Jun 24, 2022	M106663
G2220745	Certificate of Analysis	Jun 24, 2022	M106663

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Chemical and Physical Properties

Solubility	Immiscible with water.
Sensitivity	Hygroscopic
Refractive Index	1.38
Flash Point(°F)	78.8 °F
Flash Point(°C)	26 °C
Boil Point(°C)	130-132°C
Molecular Weight	199.250 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	199.064 Da
Monoisotopic Mass	199.064 Da
Topological Polar Surface Area	20.300 Å²
Heavy Atom Count	12
Formal Charge	0
Complexity	184.000
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

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