Benazolin

草除灵

Also known as: 4-Chloro-2-oxo-3(2H)-benzothiazoleacetic acid, (4-Chloro-2-oxo-1,3-benzothiazol-3(2H)-yl)acetic acid, (4-Chloro-2-oxobenzothiazolin-3-yl)acetic acid, 4-chloro-2,3-dihydro-2-oxo-1,3-benzothiazol-3-ylacetic acid, 4-chloro-2-oxobenzothiazol-3-ylacetic acid, Benzor, Galtalc 50SC, MFCD00057102, T56 BNVSJ B1VQ IG, ben-30, benasalox, benazalox, benopan, benzar, eunasin, galipan, galtak, leymin, metizoline, tillox

Benazolin (CAS 3813-05-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H6ClNO3S and a molecular weight of 243.667 g/mol. It is also known as 4-Chloro-2-oxo-3(2H)-benzothiazoleacetic acid, (4-Chloro-2-oxo-1,3-benzothiazol-3(2H)-yl)acetic acid and (4-Chloro-2-oxobenzothiazolin-3-yl)acetic acid. Key properties include a melting point of 192-196°C, a boiling point of 468.4±55.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 237.1±31.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3813-05-6
Jingsj CID
J-11512-0
Molecular Formula
C9H6ClNO3S
Chinese Name
草除灵
Molecular Weight
243.667 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point192-196°C
Boiling Point468.4±55.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point237.1±31.5 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Benazolin?

The CAS number of Benazolin is 3813-05-6.

What are the molecular formula and molecular weight of Benazolin?

Benazolin has molecular formula C9H6ClNO3S and molecular weight 243.667 g/mol.

Is Benazolin hazardous?

Benazolin has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Benazolin (CAS 3813-05-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11512-0 (accessed 2026-10-24).

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