Myclobutanil
Also known as: (RS)-2-(4-chlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrile, α-butyl-α-(4-chlorophenyl)-1H-1,2,4-triazole-1-propanenitrile, Systhane, Rally, RH-3866, Nova, Systhane 6 Flo, Systhane Technical
Myclobutanil (CAS 88671-89-0) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H17ClN4 and a molecular weight of 288.775 g/mol. Key properties include a melting point of 63-68°C, a boiling point of 465.2±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 235.2±31.5 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H319 — Causes serious eye irritation and H411 — 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.
- 88671-89-0
- Jingsj CID
- J-29544-4
- Molecular Formula
- C15H17ClN4
- Molecular Weight
- 288.775 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 63-68°C |
|---|---|
| Boiling Point | 465.2±55.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 235.2±31.5 °C |
| Exact Mass | 288.114166 |
| PSA | 54.50000 |
| LogP | 2.82 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.589 |
| Additional Property | 142 mg/L (25 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye irritation
- H411 — Toxic to aquatic life with long lasting effects
Activity & Biological Data
| Additional Information | [1]. Stellavato A, et al. Myclobutanil worsens nonalcoholic fatty liver disease: An in vitro study of toxicity and apoptosis on HepG2 cells. Toxicol Lett. 2016 Nov 16;262:100-104. |
|---|
Customs & Trade Information
| HS Code | 2933990015 |
|---|---|
| Summary | 2933990015 3-((1h-1,2,4-triazol-1-yl)methyl)-1-(4-chlorophenyl)-4,4-dimethylpentan-3-ol。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 Myclobutanil?
The CAS number of Myclobutanil is 88671-89-0.
What are the molecular formula and molecular weight of Myclobutanil?
Myclobutanil has molecular formula C15H17ClN4 and molecular weight 288.775 g/mol.
Is Myclobutanil hazardous?
Myclobutanil has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation; H411 — 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. "Myclobutanil (CAS 88671-89-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29544-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.