Pyrimethanil

Also known as: 4,6-Dimethyl-N-phenyl-2-pyrimidinamine, N-(4,6-dimethylpyrimidin-2-yl)aniline, 2-anilino-4,6-dimethylpyrimidine, 4,6-dimethyl-N-phenylpyrimidin-2-amine, Pyrimethanil [ISO]

Pyrimethanil (CAS 53112-28-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H13N3 and a molecular weight of 199.252 g/mol. Key properties include a melting point of 96°C, a boiling point of 362.8±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 173.2±28.7 °C. GHS hazard statements: 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.: 53112-28-0
Jingsj CID: J-3066-5
Molecular Formula: C₁₂H₁₃N₃
Molecular Weight: 199.252 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	96°C
Boiling Point	362.8±45.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	173.2±28.7 °C
Exact Mass	199.110947
PSA	37.81000
LogP	2.84
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.622
Additional Property	0.121 g/L (25 ºC)

GHS Safety & Compliance

Environmental Hazard

H411 — Toxic to aquatic life with long lasting effects

Activity & Biological Data

Additional Information	[1]. Petr Masner, et al. Possible methionine biosynthesis inhibition by pyrimidinamine fungicides. Pesticide Science [2]. L Kanetis, et al. Characterization of genetic and biochemical mechanisms of fludioxonil and pyrimethanil resistance in field isolates of Penicillium digitatum. Phytopathology [3]. Richard J. Milling, et al. Mode of action of the anilino‐pyrimidine fungicide pyrimethanil. 2. Effects on enzyme secretion in Botrytis cinerea. Volume45, Issue1, September 1995. [4]. Salvatore D'Aquino, et al. Residue levels and effectiveness of pyrimethanil vs imazalil when using heated postharvest dip treatments for control of Penicillium decay on citrus fruit. J Agric Food Chem. 2006 Jun 28;54(13):4721-6.

Additional Information

[1]. Petr Masner, et al. Possible methionine biosynthesis inhibition by pyrimidinamine fungicides. Pesticide Science [2]. L Kanetis, et al. Characterization of genetic and biochemical mechanisms of fludioxonil and pyrimethanil resistance in field isolates of Penicillium digitatum. Phytopathology [3]. Richard J. Milling, et al. Mode of action of the anilino‐pyrimidine fungicide pyrimethanil. 2. Effects on enzyme secretion in Botrytis cinerea. Volume45, Issue1, September 1995. [4]. Salvatore D'Aquino, et al. Residue levels and effectiveness of pyrimethanil vs imazalil when using heated postharvest dip treatments for control of Penicillium decay on citrus fruit. J Agric Food Chem. 2006 Jun 28;54(13):4721-6.

Customs & Trade Information

HS Code	2933599014
Summary	2933599014 6-nitroso-7h-purine。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 Pyrimethanil?

The CAS number of Pyrimethanil is 53112-28-0.

What are the molecular formula and molecular weight of Pyrimethanil?

Pyrimethanil has molecular formula C12H13N3 and molecular weight 199.252 g/mol.

Is Pyrimethanil hazardous?

Pyrimethanil has GHS hazard statements H411 — Toxic to aquatic life with long lasting effects.

What are the upstream and downstream products of Pyrimethanil?

For Pyrimethanil, Upstream Products: Cyanamide, 2,4-Pentanedione, 1-phenylguanidine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Pyrimethanil (CAS 53112-28-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3066-5 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.