A1226512
N,O-Bis(trimethylsilyl)trifluoroacetamide , 96% , 25561-30-2
Synonym(s):
BSTFA;Bis(trimethylsilyl)trifluoroacetamide;BSTFA + TMCS;Silylating mixture V;N,O-Bis(trimethylsilyl)trifluoroacetamide
CAS NO.：25561-30-2
Empirical Formula: C8H18F3NOSi2
Molecular Weight: 257.4
MDL number: MFCD00008269
EINECS: 247-103-9
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB24.00 | In Stock |
|
| 25ML | RMB51.20 | In Stock |
|
| 100ML | RMB158.40 | In Stock |
|
| 500ML | RMB628.80 | In Stock |
|
| 2.5L | RMB2512.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -10°C |
| Boiling point: | 45-50 °C14 mm Hg(lit.) |
| Density | 0.97 g/mL(lit.) |
| refractive index | n |
| Flash point: | 75 °C |
| storage temp. | 2-8°C |
| solubility | Miscible with chloroform. |
| form | Liquid |
| pka | 1.82±0.50(Predicted) |
| Specific Gravity | 0.971 |
| color | Colorless to pale yellow |
| Water Solubility | hydrolyses |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 3607620 |
| Stability: | Moisture Sensitive |
| InChIKey | XCOBLONWWXQEBS-KPKJPENVSA-N |
| CAS DataBase Reference | 25561-30-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Bis(trimethylsilyl)trifluoroacetamide(25561-30-2) |
Description and Uses
Used as a reactant in the preparation of pyrimidinone ribosides and analogs that show anti-tumor properties.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H302-H314 |
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | C,F,T |
| Risk Statements | 11-34-10-35-14 |
| Safety Statements | 26-36/37/39-45-16 |
| RIDADR | UN 2924 3/PG 3 |
| WGK Germany | 3 |
| F | 10-21 |
| Hazard Note | Flammable/Moisture Sensitive |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29310095 |
