CAS Number25561-30-2
Synonymsbis(trimethylsilyl)trifluoroacetamide; N,O-bis-TMS-trifluoroacetamide; 8 Reaction vial,capacity; N,O-BSTFA; EINECS 247-103-9; REGISIL(R) RC-1; N,N-bis(trimethylsilyl)-2,2,2-trifluoroacetamide; bstfa kit; BSTFA; REGISIL RC-3; REGISIL RC-2; REGISIL RC-1; bstfa + tmcs; 2,2,2-Trifluoro-N,N-bis(trimethylsilyl)acetamide; MFCD00008269
Molecular FormulaCF3C[=NSi(CH3)3]OSi(CH3)3
Molecular Weight257.40
Purity≥98.5 (excluding chlorotrimethylsilane, GC)%
Density1.0±0.1 g/cm3
Boiling Point45-50 °C/14 mmHg (lit.)
Melting Point-10°C
Appearanceliquid
EINECS247-103-9
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 25561-30-2 |
| Catalog No. | 2A-9007254 |
| Chinese Name | N,O-双(三甲基硅烷基)三氟乙酰胺 |
| Synonyms | bis(trimethylsilyl)trifluoroacetamide; N,O-bis-TMS-trifluoroacetamide; 8 Reaction vial,capacity; N,O-BSTFA; EINECS 247-103-9; REGISIL(R) RC-1; N,N-bis(trimethylsilyl)-2,2,2-trifluoroacetamide; bstfa kit; BSTFA; REGISIL RC-3; REGISIL RC-2; REGISIL RC-1; bstfa + tmcs; 2,2,2-Trifluoro-N,N-bis(trimethylsilyl)acetamide; MFCD00008269 |
| Molecular Formula | CF3C[=NSi(CH3)3]OSi(CH3)3 |
| Molecular Weight | 257.40 |
| Purity | ≥98.5 (excluding chlorotrimethylsilane, GC) |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 45-50 °C/14 mmHg (lit.) |
| Melting Point | -10°C |
| Appearance | liquid |
| Water Solubility | hydrolyses |
| Storage Condition | 2-8℃ |
| Packaging | III |
| EINECS | 247-103-9 |
| HTC | 29310095 |
| UN(IATA) | UN2924 3/PG 3 |
| PubChem ID | 329750793 |
| MDL Number | MFCD00008269 |
| SMILES | C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F |
| InChI | 1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+ |
| InChI Key | XCOBLONWWXQEBS-KPKJPENVSA-N |
| Beilstein/REAXYS | 2050024 |
| NACRES Code | NA.22 |
| UNSPSC | 41116105 |
| Hazard Symbols | 3 |
| Risk Codes | R10;R34 |
| Safety Description | S16;S26;S36/37/39;S45 |
| MSDS | msds/7254_1_25561_30_2.pdf |
| Tax Rebate | 13.0% |
| Supervision | AB (Inbound cargo customs clearance form) |
| Transport Info | Product name: N,O-bis(trimethylsilyl)trifluoroacetamide |
| Related Products in Semiconductor Chemical Intermediates | ||
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| 2-(Trimethylsilyl)ethanol | 2916-68-9 | 2A-9001514 |
| 3-Bromo-1-(tert-butyldimethylsilyl)-1-propyne | 2A-104151 | 2A-9004151 |
| Cyclopropyl(trimethylsilyl)acetylene | 81166-84-9 | 2A-9007475 |
| Hexamethyldisilane | 1450-14-2 | 2A-9007970 |
| N-Octadecyl trichlorosilane | 112-04-9 | 2A-9008598 |
| Trimethylaluminium | 75-24-1 | 2A-0201277 |
| Trimethylsilyl trifluoromethylsulphonate | 27607-77-8 | 2A-9008879 |
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