25561-30-2
Product Name:
Bis(trimethylsilyl)trifluoroacetamide
Formula:
C8H18F3NOSi2
Synonyms:
BSTFA;Bis(trimethylsilyl)trifluoroacetamide;BSTFA + TMCS;Silylating mixture V;N,O-Bis(trimethylsilyl)trifluoroacetamide
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Colorless liquid; [Sigma-Aldrich MSDS] |
|---|---|
| Kovats Retention Index | 887 |
| Chemical Classes | Metals -> Metalloid Compounds (Silicon) |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H302:Acute toxicity,oral H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/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. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 257.40 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 257.08790175 g/mol |
| Monoisotopic Mass | 257.08790175 g/mol |
| Topological Polar Surface Area | 21.6 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 250 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 1 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |