4-Iodophenol (CAS 540-38-5): Technical Guide & Applications
Table of Contents
1. Product Overview & Specifications
| Parameter | 4-Iodophenol (CAS 540-38-5) |
|---|---|
| Chemical Formula | C6H5IO |
| Molecular Weight | 220.01 g/mol |
| Appearance | Pink to brown crystalline powder |
| Solubility | Highly soluble in alcohol/ether; low water solubility |
| Melting Point | 89–94°C |
| Boiling Point | 138°C (decomposes in air) |
2. Key Applications & Industrial Uses
- Agrochemical Production: Intermediate for plant growth regulators (e.g., 4-iodophenoxyacetic acid “增产灵”) and livestock feed additives (“肥猪灵”)
- Organic Synthesis: Building block for pharmaceuticals, specialty chemicals, and coordination compounds
- Research Applications: Reagent in analytical chemistry and material science studies
3. Safety & Handling Protocols
| Hazard Class | Preventive Measures |
|---|---|
| Acute Toxicity (Oral/Skin, Category 4) | Use chemical-resistant gloves (NEOPRENE®) and full-face respirator |
| Skin Corrosion (Category 1C) | Emergency showers must be accessible in handling areas |
| Serious Eye Damage (Category 1) | ANSI-certified goggles required; install eyewash stations |
First Aid: Flush affected areas with water for 15 minutes. Seek immediate medical attention for ingestion or inhalation exposure.
4. Storage & Compliance Guidelines
- Store in airtight containers at 15–25°C with ≤60% relative humidity
- Separate from oxidizers, acids, and food products
- Regulatory Status: Controlled substance under Chinese chemical regulations (GB 13690-2009)
- Required Documentation: Valid Dangerous Chemical Operation License for procurement
5. Inquiry & Ordering Information
For technical specifications, COA, or bulk pricing:
| info@vivalr.com | |
| Phone | (86) 15866781826 (24/7 emergency support available) |



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