Chlorthenoxazine

Also known as: Ap 67, Apirazin, Chlorethylbenzmethoxazone, Chlorthenoxazin, Ossazone, Ossapirina, Piroxina, Reumagrip, Valmorin, Valtorin, 2-(2-Chloroethyl)-2,3-dihydro-4H-1,3-benzoxazin-4-one, 2-(2-Chloroethyl)-2,3-dihydro-1,3-benzoxazin-4-one, 2-(2-chloroethyl)-2H-1,3-benzoxazin-4(3H)-one, 4-Oxo-2-(2-chloroethyl)-2,3-dihydrobenzo-1,3-oxazine, NSC 525254, chlorothenoxazine

Chlorthenoxazine (CAS 132-89-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H10ClNO2 and a molecular weight of 211.64500 g/mol. Key properties include a boiling point of 449.8ºC at 760mmHg, a density of 1.253g/cm3 and a flash point of 225.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 132-89-8
Jingsj CID: J-41263-6
Molecular Formula: C₁₀H₁₀ClNO₂
Molecular Weight: 211.64500 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	449.8ºC at 760mmHg
Density	1.253g/cm3
Flash Point	225.8ºC
Exact Mass	211.04000
PSA	38.33000
LogP	2.09260
Vapor Pressure	2.78E-08mmHg at 25°C
Refractive Index	1.541

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Chlorthenoxazine?

The CAS number of Chlorthenoxazine is 132-89-8.

What are the molecular formula and molecular weight of Chlorthenoxazine?

Chlorthenoxazine has molecular formula C10H10ClNO2 and molecular weight 211.64500 g/mol.

What are the upstream and downstream products of Chlorthenoxazine?

For Chlorthenoxazine, Upstream Products: Salicylamide, 3-Chloropropionaldehyde diethylacetal.

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. "Chlorthenoxazine (CAS 132-89-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41263-6 (accessed 2026-11-07).

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