Colorless oily liquid. The boiling point is 149-151°C, 42-46°C (1.73kPa), the relative density is 1.684 (20/4°C), the refractive index is 1.5868, and the flash point is 60°C. Easily soluble in ether and acetone, but insoluble in water. Used in organic synthesis, an intermediate for the antithrombotic drug clopidogrel.
Molecular weight: 163.04
Purity: ≥98.0%
MDL number: MFCD00005417
Beilstein number: 104663
EC number: 213-699-4
Appearance: colorless to light yellow transparent liquid, insoluble in water
Physical parameters:
Density: 1.684g/mL(25℃)(lit.)
Melting point: -10℃
Boiling point: 149-151℃(lit.)
Flash point: 52℃
Refractive index (n20/D): 1.586 (lit.)
Hazard statement:
Dangerous code: T
Danger level: 10-25-41
Security level: 26-36/37/39-45
UN Number: UN2929 Product name: 2-Bromothiophene
Hazard description: Flammable, irritating to eyes, respiratory tract and skin. Hazard Symbols: TN, Risk Phrases: 10 22 23/24 36/37/38 51/53
Solubility:
Not miscible with water, easily soluble in ether and acetone, soluble in carbon tetrachloride
Precautions:
1. Operation and storage methods: Keep away from fire, place in a closed container, and store in a cool and dry place. Keep refrigerated (Store below 4°C/39°F.)
2. Emergency treatment and disposal methods: 1. Leakage emergency treatment: Use inert materials (sand, etc.) to absorb the leaked medicine, place it in a specific container, and use fire-proof tools to transfer flammable materials.
3. Protective measures: engineering control: tightly closed and provide adequate local exhaust. Provide safety shower and eyewash equipment. Eye protection: wear chemical safety glasses. Body protection: Wear protective clothing to avoid skin contact. Respiratory protection: When you may be exposed to its vapor, you should wear a self-priming filter gas mask (full face mask). In emergency rescue or evacuation, it is recommended to wear isolated respirators.
4. First aid measures: Eyes: lift the eyelids and rinse with running water or normal saline. Seek medical attention. Skin: Take off contaminated clothing immediately and rinse with plenty of running water. Seek medical attention. Ingestion: Do not vomit, rinse mouth with water, and seek medical attention. Inhalation: Move to a well-ventilated place. If breathing stops, give artificial respiration. If breathing is difficult, take oxygen in time. Seek medical attention.
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