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  The company mainly produces silane-based pharmaceutical raw materials and pharmaceutical intermediates  

Tetrahydrofuran Anhydrous (stabilized with BHT)

Product Type  Pharmaceutical Customized Synthesis
Detail  
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

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