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. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H412 — Harmful to aquatic life with long lasting effects. 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
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 192-196°C |
|---|---|
| Boiling Point | 468.4±55.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 237.1±31.5 °C |
| Exact Mass | 242.975693 |
| PSA | 87.54000 |
| LogP | 2.21 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.684 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H412 — Harmful to aquatic life with long lasting effects
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 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 and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H412 — Harmful to aquatic life with long lasting effects.
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 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.