2-Bromofuran (Stabilized with CaO)(CAS#584-12-3)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R11 – Highly Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S3/7 - S9 – Keep container in a well-ventilated place. S16 – Keep away from sources of ignition. S33 – Take precautionary measures against static discharges. S37/39 – Wear suitable gloves and eye/face protection S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 1993 |
| Hazard Note | Irritant |
| Hazard Class | 3 |
| Packing Group | II |
Introduction
2-Bromofuran(2-Bromofuran) is an organic compound with the chemical formula C4H3BrO. The following is an introduction to the nature, use, formulation and safety information of 2-Bromofuran:
Nature:
-Appearance: 2-Bromofuran is a colorless to pale yellow liquid.
-Solubility: It can be dissolved in ethanol and ether solvents, slightly soluble in water.
-Melting point:-84°C
-Boiling Point: 121-122°C
-Density: 1.642g/cm³
-Toxicity: 2-Bromofuran has certain toxicity and should be used with caution.
Use:
- 2-Bromofuran is an important organic synthesis intermediate, which is widely used in pharmaceutical synthesis, pesticide synthesis and fragrance synthesis.
-It can be used as a precursor of heterocyclic compounds to prepare biologically active compounds.
Preparation Method:
- 2-Bromofuran can be synthesized by a variety of methods. Common preparation methods include:
1. Reaction of 2,5-dimethoxyfuran and bromine in the presence of a base to generate 2-Bromofuran.
2. 2-Bromofuran is obtained by the reaction of the oxidized bromine with 1,4-isobutadiene.
Safety Information:
- 2-Bromofuran is an organic halogen compound and should be used, stored and handled in accordance with routine laboratory safety procedures.
-It is irritating, and direct contact with skin and eyes may cause irritation and burns.
-Personal protective equipment such as chemical protective gloves, goggles and lab coats should be used during operation to avoid breathing gases or dust.
-Waste shall be disposed of in accordance with local regulations and shall not be dumped.
