4 ” – Pentyl Triphenylnitrile
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Category：Semiconductor Display Materials Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
1. Physicochemical Properties
- Structure: A triphenyl framework with a pentyl group at the 4”-position of one phenyl ring and a nitrile group at the 4-position of another phenyl ring.
- Molecular Formula: C₂₄H₂₃N
- Molecular Weight: 325.45 g/mol
- Physical Characteristics:
- Appearance: White to off-white crystalline powder
- Melting Point: 95-98°C
- Boiling Point: 274-275°C
- Flash Point: 111.14°C
- Density: 1.063 g/cm³
2. Synthesis Method
The compound is likely synthesized via substitution reactions involving the introduction of a pentyl group onto one phenyl ring and a nitrile group onto another phenyl ring. Specific methods may include:
- Alkylation of a phenyl ring to introduce the pentyl group.
- Cyanation of another phenyl ring to introduce the nitrile group.
- Purification: Chromatography or recrystallization to isolate the desired product.
3. Applications
Liquid Crystals: The rigid triphenyl structure and long alkyl chain make it a candidate for liquid crystal materials, where it could influence molecular alignment and optical properties.
4. Safety Information
- Handling: Follow standard chemical safety protocols (e.g., use gloves, goggles, and fume hoods). Avoid skin contact and inhalation.
- Storage: Keep in a cool, dry place, away from oxidants and strong acids.
- Disposal: Consult local regulations for hazardous waste disposal.
Hazard Information:
- GHS Classification: Harmful (Xn)
- Safety Phrases: S26 (in case of contact with eyes, rinse immediately with plenty of water and seek medical advice), S37/39 (wear suitable gloves and eye/face protection).
- Risk Phrases: R36/37/38 (irritating to eyes, respiratory system, and skin).
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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