Pyrimethanil | 53112-28-0

Pyrimethanil Properties

Melting point	96°C
Boiling point	362.8±45.0 °C(Predicted)
Density	1.15
vapor pressure	2.2 x l0^-5 Pa (25 °C)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	DMSO: 130 mg/mL (652.45 mM)
pka	3.52
Water Solubility	0.121 g/L (25 ºC)
BRN	151589
CAS DataBase Reference	53112-28-0(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	6IA5HP6C8Z
Pesticides Freedom of Information Act (FOIA)	Pyrimethanil
EPA Substance Registry System	Pyrimethanil (53112-28-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS09
Signal word	Warning
Hazard statements	H411
Precautionary statements	P273
Hazard Codes	N
Risk Statements	51/53
Safety Statements	60
RIDADR	UN 3077
WGK Germany	2
HS Code	2933599590
Toxicity	LD50 (mg/kg): 4061-5358 orally in mice; 4150-5971 orally in rats; >5000 dermally in rats; LC50 (96 hr) in mirror carp, rainbow trout (mg/l): 35.36, 10.56 (Neumann)

Pyrimethanil price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	40947	Pyrimethanil certified reference material, TraceCERT?	53112-28-0	50mg	$185	2024-03-01	Buy
Sigma-Aldrich	31577	Pyrimethanil PESTANAL	53112-28-0	250mg	$136	2024-03-01	Buy
TRC	P997250	Pyrimethanil	53112-28-0	10g	$1165	2021-12-16	Buy
Medical Isotopes, Inc.	42138	Pyrimethanil	53112-28-0	10g	$1460	2021-12-16	Buy
Matrix Scientific	074289	4,6-Dimethyl-N-phenyl-2-pyrimidinamine 95+%	53112-28-0	5g	$151	2021-12-16	Buy

Product number	Packaging	Price	Buy
40947	50mg	$185	Buy
31577	250mg	$136	Buy
P997250	10g	$1165	Buy
42138	10g	$1460	Buy
074289	5g	$151	Buy

Pyrimethanil Chemical Properties,Uses,Production

Chemical Properties

Pyrimethanil is a white to light yellow crystalline powder which is sparingly soluble in water but soluble in most organic solvents. Commercial product is available as a brown emulsifiable concentrate.

Uses

Pyrimethanil is a broad spectrum anilino-pyrimidine foliar fungicide. Pyrimethanil functions by inhibiting the biosynthesis of methionine in Botrytis cinerea.

Uses

Pyrimethanil provides both protective and curative control of fungal diseases in pome fruits (leaf scab caused by Venturiu inaequalis), vines, fruits, vegetables and ornamentals (grey mould)

Definition

ChEBI: Pyrimethanil is a member of the class of aminopyrimidines that is N-phenylpyrimidin-2-amine carrying two additional methyl substituents at positions 4 and 6. A fungicide used to control grey mould on fruit, vegetables and ornamentals as well as leaf scab on pome fruit. Also commonly employed to control Botrytis cinerea throughout the winemaking process in grapes, must, fermenting must and wine. It has a role as an aryl hydrocarbon receptor agonist, an environmental contaminant, a xenobiotic and an antifungal agrochemical. It is an aminopyrimidine, a secondary amino compound and an anilinopyrimidine fungicide.

Preparation

Pyrimethanil is produced by reaction of 2-bromo-4,6-dimethylpyrimidine with aniline.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 30, p. 1942, 1982 DOI: 10.1248/cpb.30.1942

General Description

Pyrimethanil is an anilino-pyrimidine, broad spectrum fungicide primarily used for the control of gray mould and leaf scab on fruits, vegetables and ornamentals. Its mode of action involves inhibition of the secretion of hydrolytic enzymes by the fungi during the infection process, thus stopping the further development of the disease.

Agricultural Uses

Fungicide: Used on grapes, strawberries, tomatoes, onions, beans, cucumbers, eggplant, and ornamental.

Trade name

SCALA®; SN 100309®

Potential Exposure

A pyrimidine fungicide used on grapes, strawberries, tomatoes, onions, beans, cucumbers, eggplant, and ornamental plants.

Metabolic pathway

Limited data are available in the open literature. Information presented in this summary is abstracted from the data evaluation published by the Pesticide Safety Directorate (PSD, 1995). Hydroxylation at the methyl, phenyl or pyrimidine moiety is the primary metabolic pathway of pyrimethanil in soil, plants and animals. Cleavage of the aniho-pyrimidine linkage was observed as a minor metabolic reaction. The formation of nitro- analogues of pyrimethanil is a novel nitration reaction observed in the soil metabolism study (Scheme 1).

Shipping

UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Degradation

Pyrimethanil (1) is stable to hydrolytic degradation in the environmentally relevant pH range (5-9) at 22-50 °C.
Pyrimethanil degraded rapidly at pH 4 and 30 °C (DT₅₀ 1 day) when the sterile buffered solution was exposed to mercury arc lamp (200-500 nm). The DT₅₀ of pyrimethanil in pH 7 solution under the same photolysis test conditions was ca.77 days. There is no information on the chemical nature of pyrimethanil aqueous photolysis products.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explo- sions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.

Waste Disposal

Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office. If this material cannot be disposed of according to label instruc- tions, it may be dissolved or mixed with a combustible sol- vent and burned in a chemical incinerator equipped with an afterburner and scrubber. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers.

Pyrimethanil synthesis

Synthesis of Pyrimethanil from Cyanamide and Aniline and Acetylacetone

Pyrimethanil Preparation Products And Raw materials

Raw materials

2-MERCAPTOBENZYL ALCOHOL

Preparation Products

Pyrimethanil suspension

Pyrimethanil Suppliers

Global( 228)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Quedan biology science and technology co., ltd	+86-13004146052	lnzc@quedan.com.cn	China	1060	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12453	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8822	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	47465	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58

Supplier	Advantage
Shanghai Quedan biology science and technology co., ltd	58
Hebei Mojin Biotechnology Co., Ltd	58
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from Pyrimethanil manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-06-20	Pyrimethanil 53112-28-0	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2021-08-14	Pyrimethanil 53112-28-0	US $10.00 / KG	1KG	99	1000 Kilogram/Kilograms per Month	Shijiazhuang tongyang Import and Export Co., LTD
2021-08-07	Pyrimethanil 53112-28-0	US $10.00 / KG	100KG	99%	100 mt	Hebei Guanlang Biotechnology Co., Ltd.

Pyrimethanil
53112-28-0
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

Pyrimethanil
53112-28-0
US $10.00 / KG
99
Shijiazhuang tongyang Import and Export Co., LTD

Pyrimethanil
53112-28-0
US $10.00 / KG
99%
Hebei Guanlang Biotechnology Co., Ltd.

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PYRIMIDIFEN 4,6-DIMETHYLPYRIMIDINE MEPANIPYRIM

1of4

Mytho PYRIMETHANIL PESTANAL, 250 MG 2-Pyrimidinamine, 4,6-dimethyl-N-phenyl- 4,6-DIMETHYL-N-PHENYL-2-PYRIMIDINAMINE(PYRIMETHANIL) Dynmethanil Pyrimethanil Standard Hsdb 6916 Pyrimethanil [iso] Pyrimethanil 100mg [53112-28-0] Penbotec Pyrimethanil 0 N-PHENYL-4,6-DIMETHYL-2-PYRIMIDINAMINE PYRIMETHANIL MYTHOS N-(4,6-DIMETHYL-2-PYRIMIDINYL)-N-PHENYLAMINE SCALA 4,6-DIMETHYL-N-PHENYL-2-PYRIMIDINAMINE 4,6-DIMETHYL-N-PHENYL-PYRIMIDIN-2-AMINE 2-anilin-4,6-dimethylpyrimidine n-(4,6-dimethylpyrimidin-2-yl)aniline 2-ANILINO-4,6-DIMETHYLPYRIMIDINE 2-AMINOPHENYL-4,6-DIMETHYLPYRIMIDINE 3-amino-4,6-dimethyl-2-thieno[2,3-b]pyridinecarboxylic acid methyl ester N-(4,6-Dimethylpyrimidin-2-yl)aniline Solution 2-Phenylamino-4,6-dimethylpyrimidine Pyrimethanil Solution, 1000ppm Pyrimethanil Solution in Methanol Pyrimethanil@1000 μg/mL in Acetonitrile Pyrimethanil @100 μg/mL in Methanol PyrimethanilSolution,100mg/L,1ml Pyrimethanil Reference Material Pyrimethani Buspirone Impurity 16-d8 53112-28-0