Mucochloric acid
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Category：Agrochemicals MOQ:100KG Shipped directly from China
Introduction
Mucochloric Acid
Chemical Name: (Z)-2,3-Dichloro-4-oxo-2-butenoic acid
Synonyms: 3,4-Dichloro-5-hydroxy-2(5H)-furanone; Dichloromalealdehydic acid
CAS Number: 87-56-9
Molecular Formula: C₄H₂Cl₂O₃
Molecular Weight: 168.96 g/mol
Physical & Chemical Properties
| Property | Value |
|---|---|
| Appearance | Yellow to brown crystalline powder |
| Melting Point | 125-127°C (decomposes) |
| Solubility | Soluble in hot water, ethanol, ether |
| pKa | ~1.5 (strong organic acid) |
| Stability | Hygroscopic; decomposes in light |
Hazard & Safety Information (GHS)
Danger Symbols:
☠️ Toxic (T)
⚠️ Corrosive (C)
Hazard Codes:
• H302: Harmful if swallowed
• H314: Causes severe skin burns/eye damage
• H317: May cause allergic skin reaction
• H411: Toxic to aquatic life
Protective Measures:
• P280: Wear gloves/face protection
• P301+P330+P331: IF SWALLOWED: Rinse mouth, do NOT induce vomiting
• P305+P351+P338: Eye contact: Rinse cautiously
Chemical Behavior
• Reacts with bases → salts
• Forms anhydride at high temps
• Light-sensitive (store in amber bottles)
• Decomposes to release HCl gas when heated
Applications
✔ Intermediate for pharmaceuticals
✔ Synthesis of heterocyclic compounds
✔ Laboratory reagent
Disclaimer:
The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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