| Product name: |
N,O-Bis(trimethylsilyl)trifluoroacetamide |
| CAS RN: |
25561-30-2 |
| SAFETY DATA SHEET: |
| 1、HAZARDS IDENTIFICATION |
| Classification of the substance or mixture |
PHYSICAL HAZARDS |
Flammable liquids Category 3
|
| HEALTH HAZARDS |
Skin corrosion/irritation Category 1C
Serious eye damage/eye irritation Category 1
|
| ENVIRONMENTAL HAZARDS |
Not classified
|
| Label elements |
Pictograms or hazard symbols |
  |
| Signal word |
Danger |
| Hazard statements |
Flammable liquid and vapour
Causes severe skin burns and eye damage
|
Precautionary statements
[Prevention] |
Keep away from heat, sparks, open flames and hot surfaces. -No smoking.
Keep container tightly closed.
Ground and bond container and receiving equipment.
Use explosion-proof electrical, ventilating and lighting equipment. Use only
non-sparking tools. Take precautionary measures against static discharge.
Do not breathe dusts or mists.
Wash hands and face thoroughly after handling.
Wear protective gloves, protective clothing, face protection
|
| [Response] |
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Immediately call a
POISON CENTER or doctor.
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin
with water or shower. Immediately call a POISON CENTER or doctor. Wash
contaminated clothing before reuse.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Immediately call a POISON CENTER or doctor.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing. Immediately call a POISON
CENTER or doctor.
In case of fire: Use dry chemical, dry sand or foam to extinguish.
|
| [Storage] |
Store in a well-ventilated place. Keep cool.
Store locked up
|
| [Disposal] |
Dispose of contents and container in accordance with local, regional, national
regulations |
| 2、COMPOSITION/INFORMATION ON INGREDIENTS |
Substance/mixture: Substance
Components: N,O-Bis(trimethylsilyl)trifluoroacetamide
Percent: >95.0%(GC)
CAS RN: 25561-30-2
Synonyms: BSTFA
Chemical Formula: C8H18F3NOSi2
|
| 3、 PHYSICAL AND CHEMICAL PROPERTIES |
Physical state (20°C): Liquid
Form: Clear
Colour: Colorless - Pale yellow
Odour: No data available
pH: No data available
Melting point/freezing point: No data available
Boiling point/range: 142°C
Flash point: 24°C
Flammability or explosive
limits:
Lower: No data available
Upper: No data available
Relative density: 0.97
Solubility(ies):
[Water] No data available
[Other solvents]
Very soluble: Ether, Benzene, Pyridine, Dichloromethane
|
| 4、STABILITY AND REACTIVITY |
Chemical stability: Stable under proper conditions.
Possibility of hazardous reactions: No special reactivity has been reported.
Conditions to avoid: Spark, Open flame, Static discharge
Incompatible materials: Oxidizing agents, Strong acids
Hazardous decomposition products:Carbon dioxide, Carbon monoxide, Nitrogen oxides (NOx), Hydrogen fluoride,
Silicon oxides
|
The company mainly produces silane-based pharmaceutical raw materials and pharmaceutical intermediates 