Aure Chemical Delivers Reliable Fumaryl chloride (CAS 627-63-4) at Consistent Quality
Fumaryl chloride, CAS 627-63-4, functions as a reactive acylating agent in chemical processes. This fuming liquid with pungent odor supports various synthesis routes. Aure Chemical maintains supply for industrial applications.
Basic Information
| CAS No. | 627-63-4 |
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| EC No. | 211-005-7 |
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| Linear Formula | ClCOCH=CHCOCl |
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| Molecular Weight | 152.96 g/mol |
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| Appearance | Straw colored liquid |
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| Melting Point | Not available (typical reference) |
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| Boiling point | 161-164 °C (lit.) |
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| Density | 1.415 g/mL at 25 °C (lit.) |
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| RIDADR | UN 1780 Class 8 Packing Group II |
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| Chemical Structure |  |
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Key Applications
Polymer synthesis intermediate: Used in preparation of poly(propylene fumarate) and related biodegradable polymers.
Pharmaceutical intermediate: Serves as a building block for drug compounds and derivatives.
Dyestuffs production: Employed in manufacturing dyes and pigments.
Insecticide synthesis: Acts as precursor in agrochemical formulations.
Organic acylation reagent: Applied in Friedel-Crafts and other acylation reactions.
Aure Chemical: Your Reliable Partner
Consistent quality suitable for demanding industrial processes: Ensured through batch testing and verification.
Stable export supply supported by established logistics channels: Provides dependable delivery worldwide.
Full documentation support for industrial procurement: Supplies SDS, COA, and transport certifications.
Professional technical communication and responsive service: Assists with product selection and inquiries.
Hazards Classification
GHS Classification: Skin corrosion Category 1B (GHS05); Serious eye damage Category 1 (GHS05); Acute toxicity (oral) Category 4 (GHS07).
Hazard Statements: H314 Causes severe skin burns and eye damage; H302 Harmful if swallowed.
UN Number: 1780
Hazard Class: 8 (Corrosive)
Packing Group: II
Corrosive
HarmfulFumes on exposure to air and reacts violently with water. Store in tightly closed containers under inert atmosphere in a cool, dry place. Handle in fume hood with full protective equipment to prevent exposure.
