4-Chloro-3-ethylphenol
Also known as: 4-Chloro-3-ethylphenol, CLMEP, chloroethylphenol, 3-ethyl-4-chloro-phenol, 4-Chloro-3-ethyl-phenol, Phenol, 4-chloro-3-ethyl-
4-Chloro-3-ethylphenol (CAS 14143-32-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H9ClO and a molecular weight of 156.609 g/mol. Key properties include a melting point of 45-50 °C(lit.), a boiling point of 248.1±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 103.9±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14143-32-9
- Jingsj CID
- J-1335738-5
- Molecular Formula
- C8H9ClO
- Molecular Weight
- 156.609 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 45-50 °C(lit.) |
|---|---|
| Boiling Point | 248.1±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 103.9±21.8 °C |
| Exact Mass | 156.034195 |
| PSA | 20.23000 |
| LogP | 3.42 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.555 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of 4-Chloro-3-ethylphenol?
The CAS number of 4-Chloro-3-ethylphenol is 14143-32-9.
What are the molecular formula and molecular weight of 4-Chloro-3-ethylphenol?
4-Chloro-3-ethylphenol has molecular formula C8H9ClO and molecular weight 156.609 g/mol.
Is 4-Chloro-3-ethylphenol hazardous?
4-Chloro-3-ethylphenol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-3-ethylphenol (CAS 14143-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1335738-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.