CAS 100-13-0 corresponds to p-nitrostyrene, which is an aromatic compound containing nitro and vinyl groups. Its molecular formula is C ₈ H ₇ NO ₂ and its molecular weight is 149.15. It is commonly used as an intermediate in organic synthesis and as a polymerization monomer.

Basic Information
-Chinese name: 4-Nitrostyrene (p-nitrostyrene)
-English name: 4-Nitrostyrene
-Molecular formula: C ₈ H ₇ NO ₂
-Molecular weight: 149.15
-Appearance: Yellow crystalline solid with a pungent odor
-Melting point: about 20 ° C; Boiling point: 120 ° C (10 mmHg); Density: 1.172 g/cm ³; Flash point: 85.3 ° C
-Solubility: Difficult to dissolve in water, easily soluble in common organic solvents
-Structural features: The benzene ring is para connected to nitro (- NO ₂) and vinyl (- CH=CH ₂) groups

Main purpose
1. Organic synthesis: used as building blocks for synthesizing drugs, dyes, and functional molecules, which can be converted into amino derivatives or other functional compounds.
2. Polymer materials: Participate in copolymerization reactions as monomers to prepare polymers/copolymers with specific thermal or electrical properties.
3. Research reagents: used for mechanism research, materials science, and polymer chemistry experiments.

Safety and Storage
-Hazard: Harmful by inhalation, ingestion, or skin contact; Irritating to eyes, respiratory tract, and skin, may cause allergic reactions.
-Protective measures: Wear protective gloves, goggles, and protective clothing during operation; Avoid inhaling dust or vapor.
-Storage conditions: Sealed and stored in a cool, dry place. Some products require the addition of stabilizers (such as TBC) to prevent self aggregation.

Note: This substance is a hazardous chemical. Please strictly comply with local regulations and MSDS guidelines for experimental or industrial use.

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CAS 100-13-0 | 4-nitrostyrene
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