propyl [3-(1,1-dimethylethyl)phenoxy]acetate

Also known as: propyl 2-(3-tert-butylphenoxy)acetate, propyl 3-tert-butylphenoxyacetate, n-Propyl-3-tert-butylphenoxyacetate, Propyl (3-(1,1-dimethylethyl)phenoxy)acetate (9CI), Acetic acid, (3-(1,1-dimethylethyl)phenoxy)-, propyl ester, Acetic acid, (m-tert-butylphenoxy)-, propyl ester, m-tert-Butylphenoxyacetic acid propyl ester, 3-tert-Butylphenoxyacetic acid propyl ester, M & B 25-105, BRN 2125435

propyl [3-(1,1-dimethylethyl)phenoxy]acetate (CAS 66227-09-6) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C15H22O3 and a molecular weight of 250.33300 g/mol. Key properties include a boiling point of 323.6ºC at 760 mmHg, a density of 1.002g/cm3 and a flash point of 133ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66227-09-6
Jingsj CID: J-1328412-1
Molecular Formula: C₁₅H₂₂O₃
Molecular Weight: 250.33300 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	323.6ºC at 760 mmHg
Density	1.002g/cm3
Flash Point	133ºC
Exact Mass	250.15700
PSA	35.53000
LogP	3.31610
Refractive Index	1.485

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of propyl [3-(1,1-dimethylethyl)phenoxy]acetate?

The CAS number of propyl [3-(1,1-dimethylethyl)phenoxy]acetate is 66227-09-6.

What are the molecular formula and molecular weight of propyl [3-(1,1-dimethylethyl)phenoxy]acetate?

propyl [3-(1,1-dimethylethyl)phenoxy]acetate has molecular formula C15H22O3 and molecular weight 250.33300 g/mol.

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. "propyl [3-(1,1-dimethylethyl)phenoxy]acetate (CAS 66227-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328412-1 (accessed 2026-11-06).

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