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inezin

Also known as: ESBP, INEZIN, O-ethyl S-benzyl phenylphosphonothioate, S-benzyl O-ethyl phenylphosphonothioate, (RS)-(S-benzyl O-ethyl phenylphosphonothioate), (Ξ)-(S-benzyl O-ethyl phenylphosphonothioate), O-ethyl S-(phenylmethyl) P-phenylphosphonothioate, Phenylphosphonothioic acid O-ethyl S-(phenylmethyl) ester, Phenylthiophosphonic acid O-ethyl S-benzyl ester, Phosphonothioic acid, P-phenyl-, O-ethyl S-(phenylmethyl) ester, Phosphonothioic acid, phenyl-, O-ethyl S-(phenylmethyl) ester, Phosphonothioic acid, phenyl-, S-benzyl O-ethyl ester, UNII-139T2EY20M, [ethoxy(phenyl)phosphoryl]sulfanylmethylbenzene, [ethoxy(phenylMethylsulfanyl)phosphoryl]benzene, phenylphosphonothioic acid S-benzyl ester O-ethyl ester

inezin (CAS 21722-85-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H17O2PS and a molecular weight of 292.33300 g/mol. Key properties include a boiling point of 406.1ºC at 760 mmHg, a density of 1.19g/cm3 and a flash point of 199.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21722-85-0
Jingsj CID
J-1332269-5
Molecular Formula
C15H17O2PS
Molecular Weight
292.33300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point406.1ºC at 760 mmHg
Density1.19g/cm3
Flash Point199.4ºC
Exact Mass292.06900
PSA61.41000
LogP4.47490
Vapor Pressure1.96E-06mmHg at 25°C
Refractive Index1.58

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 inezin?

The CAS number of inezin is 21722-85-0.

What are the molecular formula and molecular weight of inezin?

inezin has molecular formula C15H17O2PS and molecular weight 292.33300 g/mol.

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

Last updated:

How to cite: Jingsj. "inezin (CAS 21722-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332269-5 (accessed 2026-11-09).

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