3,4-Dichloro-5-Hydroxy-5H-Furan-2-one
3,4-dichloro-5-hydroxyfuran-2(5H)-one
CAS: 766-40-5
Molecular Formula: C4H2Cl2O3
3,4-Dichloro-5-Hydroxy-5H-Furan-2-one - Names and Identifiers
3,4-Dichloro-5-Hydroxy-5H-Furan-2-one - Physico-chemical Properties
| Molecular Formula | C4H2Cl2O3 |
| Molar Mass | 168.96 |
| Density | 1.79±0.1 g/cm3(Predicted) |
| Melting Point | 127 °C(Solv: water (7732-18-5)) |
| Boling Point | 367.2±42.0 °C(Predicted) |
| pKa | 8.29±0.60(Predicted) |
| Storage Condition | 2-8°C |
3,4-Dichloro-5-Hydroxy-5H-Furan-2-one - Upstream Downstream Industry
| Raw Materials | 4-BROMOBENZENESULFONIC ACID MONOHYDRATE |
| Downstream Products | 1-PHENYL-4,5-DICHLORO-6-PYRIDAZONE |
3,4-Dichloro-5-Hydroxy-5H-Furan-2-one - Introduction
3, (5h)-one is an organic compound whose chemical structure is Cl2C4H2O2OH.
Nature:
1. Appearance: colorless crystal or white crystalline powder;
2. Melting Point: 130-132 degrees Celsius;
3. Boiling point: 340 degrees Celsius;
4. Solubility: Soluble in water, ethanol and ether.
Use:
3, (5h)-one has certain biological activity and is widely used as a synthetic raw material for pharmaceutical intermediates and biopesticides. It can also be used as a catalyst and reagent in organic synthesis reactions.
Method:
generally, 3 can be obtained by reacting 3,4-dichloro -5-chloromethyl -5H-furan -2(5h)-one with sodium hydroxide in water solution, 4-Dichloro-5-hydroxy-5H-furan-2 (5h)-one. The specific synthesis method may vary depending on the experimental conditions.
Safety Information:
1. 3, (5h)-one is irritating and should avoid contact with skin, eyes and mucous membranes;
2. Use or storage should pay attention to fire and static electricity accumulation;
3. When exposed to the substance, rinse immediately with plenty of water and seek medical attention when needed;
4. Under reasonable storage conditions, the compound has good stability, but it should avoid contact with strong oxidants and high temperature environments.
Nature:
1. Appearance: colorless crystal or white crystalline powder;
2. Melting Point: 130-132 degrees Celsius;
3. Boiling point: 340 degrees Celsius;
4. Solubility: Soluble in water, ethanol and ether.
Use:
3, (5h)-one has certain biological activity and is widely used as a synthetic raw material for pharmaceutical intermediates and biopesticides. It can also be used as a catalyst and reagent in organic synthesis reactions.
Method:
generally, 3 can be obtained by reacting 3,4-dichloro -5-chloromethyl -5H-furan -2(5h)-one with sodium hydroxide in water solution, 4-Dichloro-5-hydroxy-5H-furan-2 (5h)-one. The specific synthesis method may vary depending on the experimental conditions.
Safety Information:
1. 3, (5h)-one is irritating and should avoid contact with skin, eyes and mucous membranes;
2. Use or storage should pay attention to fire and static electricity accumulation;
3. When exposed to the substance, rinse immediately with plenty of water and seek medical attention when needed;
4. Under reasonable storage conditions, the compound has good stability, but it should avoid contact with strong oxidants and high temperature environments.
Last Update：2024-04-09 19:05:54
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Raw Materials for 3,4-Dichloro-5-Hydroxy-5H-Furan-2-one
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