| Product name: |
Tetrahydrofuran Anhydrous (stabilized with BHT) |
| CAS RN: |
107-46-0 |
| SAFETY DATA SHEET: |
| 1、HAZARDS IDENTIFICATION |
| Classification of the substance or mixture |
PHYSICAL HAZARDS |
Flammable liquids Category 2 |
| HEALTH HAZARDS |
Acute toxicity (Oral) Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Specific target organ toxicity - Single exposure [Category 2] Nervous system Specific target organ toxicity - Single exposure [Category 3] Respiratory tract irritation Specific target organ toxicity - Repeated exposure [Category 1] Liver Nervous system Kidney
|
| ENVIRONMENTAL HAZARDS |
Not classified |
| Label elements |
Pictograms or hazard symbols |
   |
| Signal word |
Danger |
| Hazard statements |
Highly flammable liquid and vapour Harmful if swallowed Causes skin irritation Causes serious eye irritation May cause damage to organs : Nervous system Causes damage to organs through prolonged or repeated exposure : Liver Nervous system Kidney May cause respiratory irritation |
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 mist, vapors or spray. Use only outdoors or in a well-ventilated area. Do not eat, drink or smoke when using this product.
Wash hands and face thoroughly after handling. Wear protective gloves, eye protection. |
| [Response] |
IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell. Rinse mouth. IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor if you feel unwell. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention. If exposed or concerned: Call a POISON CENTER or doctor. |
| [Storage] |
Store in a well-ventilated place. Keep container tightly closed. 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: Tetrahydrofuran Anhydrous (stabilized with BHT)
Percent: >99.5%(GC)
CAS RN: 109-99-9
Synonyms: THF Anhydrous (stabilized with BHT)
Chemical Formula: C4H8O
|
| 3、 PHYSICAL AND CHEMICAL PROPERTIES |
Physical state (20°C): Liquid
Form: Clear
Colour:Colorless
Odour: Characteristic
pH: No data available
Melting point/freezing point: -108°C
Boiling point/range: 65°C
Flash point: -15°C
Flammability or explosive
limits:
Lower: 2%
Upper: 11.8%
Vapour pressure: 19.3kPa/20°C
Vapour density: 2.5
Relative density: 0.89
Solubility(ies):
[Water] Miscible
[Other solvents]
Miscible: Alcohols
Log Pow: 0.46
Autoignition temperature: 321°C
|
| 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, Strong bases
Hazardous decomposition
products:
Carbon dioxide, Carbon monoxide |
The company mainly produces silane-based pharmaceutical raw materials and pharmaceutical intermediates 