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2-Ethoxyphenyl isothiocyanate

2-乙氧基苯基异硫氰酸酯

Also known as: 1-ethoxy-2-isothiocyanatobenzene, o-ethoxyphenyl isothiocyanate, 2-Ethoxyphenylisothiocyanate, Benzene, 1-ethoxy-2-isothiocyanato-

2-Ethoxyphenyl isothiocyanate (CAS 23163-84-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NOS and a molecular weight of 179.23900 g/mol. It is also known as 1-ethoxy-2-isothiocyanatobenzene, o-ethoxyphenyl isothiocyanate and 2-Ethoxyphenylisothiocyanate. Key properties include a boiling point of 223 °C, a density of 1.14 and a flash point of 131.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
23163-84-0
Jingsj CID
J-44761-2
Molecular Formula
C9H9NOS
Chinese Name
2-乙氧基苯基异硫氰酸酯
Molecular Weight
179.23900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point223 °C
Density1.14
Flash Point131.1ºC
Exact Mass179.04000
PSA53.68000
LogP2.81960
Vapor Pressure0.00306mmHg at 25°C
Refractive Index1.544

Customs & Trade Information

HS Code2930909090
Summary2930909090. other organo-sulphur compounds. 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 2-Ethoxyphenyl isothiocyanate?

The CAS number of 2-Ethoxyphenyl isothiocyanate is 23163-84-0.

What are the molecular formula and molecular weight of 2-Ethoxyphenyl isothiocyanate?

2-Ethoxyphenyl isothiocyanate has molecular formula C9H9NOS and molecular weight 179.23900 g/mol.

What are the upstream and downstream products of 2-Ethoxyphenyl isothiocyanate?

For 2-Ethoxyphenyl isothiocyanate, Upstream Products: Thiophosgene, o-Phenetidine; Downstream Products: 1,3-bis(2-ethoxyphenyl)thiourea, 1-(2-Ethoxyphenyl)-2-thiourea.

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

Last updated:

How to cite: Jingsj. "2-Ethoxyphenyl isothiocyanate (CAS 23163-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44761-2 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.