Pyrimidifen
Also known as: 5-chloro-N-[2-[4-(2-ethoxyethyl)-2,3-dimethylphenoxy]ethyl]-6-ethylpyrimidin-4-amine, MITECLEAN, SU-9118, pyrimidifen (BSI, ISO)
Pyrimidifen (CAS 105779-78-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C20H28ClN3O2 and a molecular weight of 377.908 g/mol. Key properties include a boiling point of 535.6±50.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 277.7±30.1 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed 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.
- 105779-78-0
- Jingsj CID
- J-9064-9
- Molecular Formula
- C20H28ClN3O2
- Molecular Weight
- 377.908 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 535.6±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 277.7±30.1 °C |
| Exact Mass | 377.187012 |
| PSA | 56.27000 |
| LogP | 5.34 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.566 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2933599015 |
|---|---|
| Summary | 2933599015 2-(dimethylamino)-5,6-dimethylpyrimidin-4-yl dimethylcarbamate。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 Pyrimidifen?
The CAS number of Pyrimidifen is 105779-78-0.
What are the molecular formula and molecular weight of Pyrimidifen?
Pyrimidifen has molecular formula C20H28ClN3O2 and molecular weight 377.908 g/mol.
Is Pyrimidifen hazardous?
Pyrimidifen has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H410 — Very toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrimidifen (CAS 105779-78-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9064-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.