Pyridaben
Also known as: 2-tert-Butyl-5-(4-tert-butylbenzylthio)-4-chloropyridazin-3(2H)-one, 2-(1,1-Dimethylethyl)-5-[[[4-(1,1-dimethylethyl)phenyl]methyl]thio]-4-chloro-3(2H)-pyridazinone, Sanmite, 4-Chloro-2-(1,1-dimethylethyl)-5-[[[4-(1,1-dimethylethyl)phenyl]methyl]thio]-3(2H)-pyridazinone, BAS 300, NCI 129, HSDB 7052
Pyridaben (CAS 96489-71-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H25ClN2OS and a molecular weight of 364.93300 g/mol. Key properties include a melting point of 111-112ºC, a boiling point of 429.9ºC at 760 mmHg, a density of 1.12 g/cm3 and a flash point of 213.8ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H331 — Toxic if inhaled and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 96489-71-3
- Jingsj CID
- J-1092247-1
- Molecular Formula
- C19H25ClN2OS
- Molecular Weight
- 364.93300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 111-112ºC |
|---|---|
| Boiling Point | 429.9ºC at 760 mmHg |
| Density | 1.12 g/cm3 |
| Flash Point | 213.8ºC |
| Exact Mass | 364.13800 |
| PSA | 60.19000 |
| LogP | 5.24150 |
| Refractive Index | 1.564 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H331 — Toxic if inhaled
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2933399027 |
|---|---|
| Summary | 2933399027 2-(tert-butyl)-5-((4-(tert-butyl)benzyl)thio)-4-chloropyridazin-3(2h)-one。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Pyridaben?
The CAS number of Pyridaben is 96489-71-3.
What are the molecular formula and molecular weight of Pyridaben?
Pyridaben has molecular formula C19H25ClN2OS and molecular weight 364.93300 g/mol.
Is Pyridaben hazardous?
Pyridaben has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H331 — Toxic if inhaled; H410 — Very toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of Pyridaben?
For Pyridaben, Upstream Products: 4-tert-Butylbenzyl chloride, 4-Chloro-2-(1,1-dimethylethyl)-5-mercapto-3(2H)-pyridazinone, 4-tert-Butylbenzyl bromide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyridaben (CAS 96489-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1092247-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.