(S)-2-(3,4,5-trimethoxyphenyl)butanoic acid

Also known as: (S)-2-(3,4,5-trimethoxyphenyl)butyric acid, (2S)-2-(3,4,5-trimethoxyphenyl)butanoic acid, (2S)-2-(3,4,5-trimethoxyphenyl)butyric acid, Benzeneacetic acid, α-ethyl-3,4,5-trimethoxy-, (αS)-, Benzeneacetic acid, a-ethyl-3,4,5-trimethoxy-, (aS)-

(S)-2-(3,4,5-trimethoxyphenyl)butanoic acid (CAS 195202-08-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H18O5 and a molecular weight of 254.27900 g/mol. Key properties include a boiling point of 378.9ºC at 760mmHg, a density of 1.142g/cm3 and a flash point of 138.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 195202-08-5
Jingsj CID: J-1360836-1
Molecular Formula: C₁₃H₁₈O₅
Molecular Weight: 254.27900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	378.9ºC at 760mmHg
Density	1.142g/cm3
Flash Point	138.7ºC
Exact Mass	254.11500
PSA	64.99000
LogP	2.29060
Vapor Pressure	2.05E-06mmHg at 25°C
Refractive Index	1.51

Frequently Asked Questions

What is the CAS number of (S)-2-(3,4,5-trimethoxyphenyl)butanoic acid?

The CAS number of (S)-2-(3,4,5-trimethoxyphenyl)butanoic acid is 195202-08-5.

What are the molecular formula and molecular weight of (S)-2-(3,4,5-trimethoxyphenyl)butanoic acid?

(S)-2-(3,4,5-trimethoxyphenyl)butanoic acid has molecular formula C13H18O5 and molecular weight 254.27900 g/mol.

What are the upstream and downstream products of (S)-2-(3,4,5-trimethoxyphenyl)butanoic acid?

For (S)-2-(3,4,5-trimethoxyphenyl)butanoic acid, Upstream Products: (R/S)-2-(3,4,5-Trimethoxyphenyl)butyric acid, 3,4,5-Trimethoxyphenylacetic acid.

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. "(S)-2-(3,4,5-trimethoxyphenyl)butanoic acid (CAS 195202-08-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360836-1 (accessed 2026-11-09).

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