3-ethoxy-2-(phenylsulfonyl)acrylonitrile

Also known as: (E)-3-ethoxy-2-(phenylsulfonyl)-2-propenenitrile, 2-(benzenesulfonyl)-3-ethoxyacrylonitrile, 2-(benzenesulfonyl)-3-ethoxyprop-2-enenitrile, 2-Phenylsulfonyl-3-aethoxyacrylnitril, 2-Propenenitrile, 3-ethoxy-2-(phenylsulfonyl)-, 2-benzenesulfonyl-3-ethoxy-acrylonitrile, 3-ethoxy-2-(phenylsulphonyl)acrylonitrile

3-ethoxy-2-(phenylsulfonyl)acrylonitrile (CAS 32083-50-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H11NO3S and a molecular weight of 237.27500 g/mol. Key properties include a boiling point of 457.6ºC at 760mmHg, a density of 1.246g/cm3 and a flash point of 230.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 32083-50-4
Jingsj CID: J-1505811-4
Molecular Formula: C₁₁H₁₁NO₃S
Molecular Weight: 237.27500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	457.6ºC at 760mmHg
Density	1.246g/cm3
Flash Point	230.5ºC
Exact Mass	237.04600
PSA	75.54000
LogP	2.94258
Refractive Index	1.543

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-ethoxy-2-(phenylsulfonyl)acrylonitrile?

The CAS number of 3-ethoxy-2-(phenylsulfonyl)acrylonitrile is 32083-50-4.

What are the molecular formula and molecular weight of 3-ethoxy-2-(phenylsulfonyl)acrylonitrile?

3-ethoxy-2-(phenylsulfonyl)acrylonitrile has molecular formula C11H11NO3S and molecular weight 237.27500 g/mol.

What are the upstream and downstream products of 3-ethoxy-2-(phenylsulfonyl)acrylonitrile?

For 3-ethoxy-2-(phenylsulfonyl)acrylonitrile, Upstream Products: Triethyl orthoformate, 2-(Phenylsulfonyl)acetonitrile; Downstream Products: 2-(Phenylsulfonyl)acetonitrile.

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. "3-ethoxy-2-(phenylsulfonyl)acrylonitrile (CAS 32083-50-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505811-4 (accessed 2026-11-09).

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