2,3,4,5-Tetrachlorophenol
2,3,4,5-四氯苯酚
Also known as: 2,3,4,5-Tetrachlorophenol, 2,3,4,5-TECP, Phenol, 2,3,4,5-tetrachloro-, 1,2,3,4-Tetrachloro-6-hydroxybenzene, 2,3,4,5-Tetrachlor-phenol, 2,3,4,5-tetrachloro-phenol
2,3,4,5-Tetrachlorophenol (CAS 4901-51-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl4O and a molecular weight of 231.891 g/mol. It is also known as 2,3,4,5-TECP, Phenol, 2,3,4,5-tetrachloro- and 1,2,3,4-Tetrachloro-6-hydroxybenzene. Key properties include a melting point of 69-70ºC, a boiling point of 289.4±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 128.8±25.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4901-51-3
- Jingsj CID
- J-12114-9
- Molecular Formula
- C6H2Cl4O
- Chinese Name
- 2,3,4,5-四氯苯酚
- Molecular Weight
- 231.891 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 69-70ºC |
|---|---|
| Boiling Point | 289.4±35.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 128.8±25.9 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,3,4,5-Tetrachlorophenol?
The CAS number of 2,3,4,5-Tetrachlorophenol is 4901-51-3.
What are the molecular formula and molecular weight of 2,3,4,5-Tetrachlorophenol?
2,3,4,5-Tetrachlorophenol has molecular formula C6H2Cl4O and molecular weight 231.891 g/mol.
Is 2,3,4,5-Tetrachlorophenol hazardous?
2,3,4,5-Tetrachlorophenol has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,4,5-Tetrachlorophenol (CAS 4901-51-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12114-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.