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N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%
CAS: 25561-30-2 | C8H18F3NOSi2 | 257.403 g/mol
€ 61.70 - € 461.00
Chemical Identifiers
| CAS | 25561-30-2 |
|---|---|
| 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 |
| PubChem CID | 9601896 |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
11469902
|
Thermo Scientific Alfa Aesar
A12033.09 |
10 g |
€ 61.70
10g |
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|
11479902
|
Thermo Scientific Alfa Aesar
A12033.18 |
50 g |
€ 222.00
50g |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
|
11489902
|
Thermo Scientific Alfa Aesar
A12033.30 |
250 g |
€ 461.00
250g |
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.
ApplicationsN,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.
Solubility
Miscible with chloroform.
Notes
Moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place Incompatible with strong oxidizing agents and strong acids.
Chemical Identifiers
| 25561-30-2 | |
| MFCD00008269 | |
| 9601896 |
| C8H18F3NOSi2 | |
| 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 |
Specifications
| 25561-30-2 | |
| 0.97 | |
| 23°C (73°F) | |
| 1.384 | |
| UN2924 | |
| Moisture sensitive | |
| Miscible with chloroform. | |
| C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C | |
| 257.403 | |
| 257.4 | |
| N,O-Bis (trimethylsilyl)trifluoroacetamide |
| -10°C | |
| 145°C to 147°C | |
| C8H18F3NOSi2 | |
| MFCD00008269 | |
| 3607620 | |
| 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 | |
| XCOBLONWWXQEBS-GHXNOFRVSA-N | |
| trimethylsilyl (1Z)-2,2,2-trifluoro-N-trimethylsilylethanimidate | |
| 9601896 | |
| ≥98% |
Safety and Handling
GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
H226-H314-H335
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' : No
Recommended Storage : Keep cold; Store under Nitrogen
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
- 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.
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.
RUO – Research Use Only
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