missing translation for 'onlineSavingsMsg'
Learn More

N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS, Thermo Scientific Chemicals

634.00 SEK - 6060.00 SEK

Chemical Identifiers

CAS	25561-30-2
Molecular Formula	C8H18F3NOSi2
Molecular Weight (g/mol)	257.403
MDL Number	MFCD00008269
InChI Key	XCOBLONWWXQEBS-GHXNOFRVSA-N
Synonym	bstfa, n,o-bis trimethylsilyl trifluoroacetamide, acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate, trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #, n,o-bis trimethylsilyl trifluoroacetamide bstfa, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate
PubChem CID	9601896
IUPAC Name	trimethylsilyl (1Z)-2,2,2-trifluoro-N-trimethylsilylethanimidate
SMILES	C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C

View More Specs

Products 4

Product Code	Brand	Quantity	Price	Quantity & Availability
Product Code	Brand	Quantity	Price	Quantity & Availability
11460640 SDS View Documents missing translation for 'viewProductCertificates'	Thermo Scientific Alfa Aesar 043939.46	5 x 1 g	1050.00 SEK 1g		Please sign in to purchase this item. Need a web account? Register with us today!



11324988 SDS View Documents missing translation for 'viewProductCertificates'	Thermo Scientific Alfa Aesar 043939.06	5 g	634.00 SEK 5g		Please sign in to purchase this item. Need a web account? Register with us today!



11334988 SDS View Documents missing translation for 'viewProductCertificates'	Thermo Scientific Alfa Aesar 043939.14	25 g	2145.00 SEK 25g		Please sign in to purchase this item. Need a web account? Register with us today!



11344988 SDS View Documents missing translation for 'viewProductCertificates'	Thermo Scientific Alfa Aesar 043939.22	100 g	6060.00 SEK 100g		Please sign in to purchase this item. Need a web account? Register with us today!

Description

N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an important role as a reagent for the regioselective desulfation of polysaccharide sulfates. Furthermore, it is used to prepare trimethylsilyl ethers of carbohydrates and alcohols.

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.

Ampouled under argon

Specifications

Chemical Identifiers

CAS	25561-30-2
Molecular Weight (g/mol)	257.403
InChI Key	XCOBLONWWXQEBS-GHXNOFRVSA-N
PubChem CID	9601896
SMILES	C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C

Molecular Formula	C8H18F3NOSi2
MDL Number	MFCD00008269
Synonym	bstfa, n,o-bis trimethylsilyl trifluoroacetamide, acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate, trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #, n,o-bis trimethylsilyl trifluoroacetamide bstfa, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate
IUPAC Name	trimethylsilyl (1Z)-2,2,2-trifluoro-N-trimethylsilylethanimidate

Specifications

CAS	25561-30-2
Color	Colorless to Yellow
Boiling Point	145°C to 147°C
Packaging	Ampule
Refractive Index	1.384
UN Number	UN2924
Sensitivity	Moisture sensitive
Solubility Information	Miscible with chloroform.
SMILES	C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C
Molecular Weight (g/mol)	257.403
Formula Weight	257.4
Chemical Name or Material	N,O-Bis (trimethylsilyl)trifluoroacetamide, With 1% TMCS

Melting Point	-10°C
Density	0.97 g/mL
Flash Point	23°C (73°F)
Molecular Formula	C8H18F3NOSi2
MDL Number	MFCD00008269
Beilstein	3607620
Synonym	bstfa, n,o-bis trimethylsilyl trifluoroacetamide, acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate, trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #, n,o-bis trimethylsilyl trifluoroacetamide bstfa, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate
InChI Key	XCOBLONWWXQEBS-GHXNOFRVSA-N
IUPAC Name	trimethylsilyl (1Z)-2,2,2-trifluoro-N-trimethylsilylethanimidate
PubChem CID	9601896
Physical Form	Liquid

Safety and Handling

GHS H Statement
H314-H226
Causes severe skin burns and eye damage.
Flammable liquid and vapor.

P210-P233-P240-P241-P242-P243-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c

H226-H314

missing translation for 'dotInformation' : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.

missing translation for 'einecsNumber' : 247-103-9

missing translation for 'tsca' : Yes

missing translation for 'storageNote' :

Ampouled under argon

Recommended Storage : Keep cold; Store under Nitrogen

Product Identifier

N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS

Signal Word

Warning

Hazard Category

Serious eye damage/eye irritation Category 2
Flammable liquid Category 3
Skin corrosion/irritation Category 2

Hazard Statement

H226-Flammable liquid and vapour.
H315-Causes skin irritation.
H319-Causes serious eye irritation.
EUH014-Reacts violently with water.

Precautionary Statement

P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280-Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332+P313-If skin irritation occurs: Get medical advice/attention.
P337+P313-If eye irritation persists: Get medical advice/attention.

Supplemental information

MIXTURE LIST-Contains : Trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)acetimidate

RUO – Research Use Only

Spot an opportunity for improvement?Share a Content Correction

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS, Thermo Scientific Chemicals

Your Name

Email Address *

Type of Issue *

Detailed Description of Issue/Request *

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.

N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS, Thermo Scientific Chemicals

Chemical Identifiers

Description

Chemical Identifiers

Specifications

Safety and Handling

Documents