Ethylparaben

Also known as: Ethyl 4-hydroxybenzoate, p-Hydroxybenzoic acid ethyl ester, 4-Hydroxybenzoic acid ethyl ester, Ethyl p-hydroxybenzoate, Nipagin A, Nipazin A, Solbrol A, Sobrol A, Ethyl parasept, Ethyl butex, Aseptin A, Aseptoform E, Mycocten, Keloform, 4-Carbethoxyphenol, p-Carbethoxyphenol, Ethyl chemosept, Easeptol

Ethylparaben (CAS 120-47-8) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.174 g/mol. Key properties include a melting point of 114-117 °C(lit.), a boiling point of 297.5±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 120.3±12.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 120-47-8
Jingsj CID: J-35320-3
Molecular Formula: C₉H₁₀O₃
Molecular Weight: 166.174 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	114-117 °C(lit.)
Boiling Point	297.5±0.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	120.3±12.6 °C
Exact Mass	166.062988
PSA	46.53000
LogP	2.40
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.539

Customs & Trade Information

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Ethylparaben?

The CAS number of Ethylparaben is 120-47-8.

What are the molecular formula and molecular weight of Ethylparaben?

Ethylparaben has molecular formula C9H10O3 and molecular weight 166.174 g/mol.

What are the upstream and downstream products of Ethylparaben?

For Ethylparaben, Upstream Products: Ethanol, 4-Hydroxybenzoic acid, 4-Iodophenol; Downstream Products: 4-Dodecyloxybenzoyl chloride, 1,3-Bis(4-carboxyphenoxy)propane, 4-(2-methylpropoxy)benzoyl chloride.

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. "Ethylparaben (CAS 120-47-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35320-3 (accessed 2026-11-06).

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