Chlorphenesin

Also known as: 3-(4-Chlorophenoxy)-1,2-propanediol, 3-(p-Chlorophenoxy)-1,2-propanediol, Chlorophenesin, Glycerol α-p-chlorophenyl ether, Mycil, Adermykon, Demykon, Gecophen, Gechophen, α-Glyceryl ether, 3-(p-Chlorophenoxy)propane-1,2-diol, 1,2-Propanediol, 3-(4-chlorophenoxy)-, 1,2-Propanediol, 3-(p-chlorophenoxy)-, p-Chlorophenyl α-glyceryl ether, Chlorphenesine, Chlorphenesinum, Clorfenesina

Chlorphenesin (CAS 104-29-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C9H11ClO3 and a molecular weight of 202.635 g/mol. Key properties include a melting point of 77-79°C, a boiling point of 369.5±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 177.2±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 104-29-0
Jingsj CID: J-38485-8
Molecular Formula: C₉H₁₁ClO₃
Molecular Weight: 202.635 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	77-79°C
Boiling Point	369.5±27.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	177.2±23.7 °C
Exact Mass	202.039673
PSA	49.69000
LogP	1.43
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.565

Activity & Biological Data

Additional Information	[1]. H Y Whang, et al. Chlorphenesin: an antigen-associated immunosuppressant. Infect Immun. 1970 Jul;2(1):60-4. [2]. Jingyi Wang, et al. Toxicity of the cosmetic preservatives parabens, phenoxyethanol and chlorphenesin on human meibomian gland epithelial cells. Exp Eye Res. 2020 Jul;196:108057.

Customs & Trade Information

HS Code	2909499000
Summary	2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Chlorphenesin?

The CAS number of Chlorphenesin is 104-29-0.

What are the molecular formula and molecular weight of Chlorphenesin?

Chlorphenesin has molecular formula C9H11ClO3 and molecular weight 202.635 g/mol.

What are the upstream and downstream products of Chlorphenesin?

For Chlorphenesin, Upstream Products: 4-Chlorophenol, 3-Chloro-1,2-propanediol, Oxirane, 2-[(4-chlorophenoxy)methyl]-.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Chlorphenesin (CAS 104-29-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38485-8 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.