2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Names and Identifiers

Name	PYRAZOXYFEN
Synonyms	PAICER MONDARIS PAICER(R) MONDARIS(R) PYRAZOXYFEN 1,3-Dimethyl-4-(2,4-dichlorobenzoyl)-5-phenacyloxypyrazole 2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano ethanone,2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-pheny
CAS	71561-11-0

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Physico-chemical Properties

Molecular Formula	C20H16Cl2N2O3
Molar Mass	403.26
Density	1.4162 (rough estimate)
Melting Point	111.5 °C
Boling Point	599.9±50.0 °C(Predicted)
Appearance	morphology neat
pKa	-0.32±0.10(Predicted)
Storage Condition	0-6°C
Refractive Index	1.6200 (estimate)

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R50 - Very Toxic to aquatic organisms
Safety Description	61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077 9 / PGIII
WGK Germany	3
RTECS	KM5745000

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Production method

1,3-dimethyl -5-pyrazolone refluxed with potassium carbonate in dioxane for 1h, then refluxed with 2,4-dichlorobenzoyl chloride for 2h, and the product refluxed with α-bromoacetophenone for 40min to obtain 92% benzoxazole, or the above product refluxed with acetonitrile, α-chloroacetophenone, potassium carbonate and potassium iodide for 1h.

Last Update：2024-04-10 22:29:15

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Nature

EPA chemical information

Pyrazoxyfen (71561-11-0)

Last Update：2024-04-10 22:29:15

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano

Shanghai Yuanye Bio-Technology Co., Ltd.

Multiple Specifications

Product Name: Pyrazoxyfen Visit Supplier Webpage Request for quotation
CAS: 71561-11-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

Shanghai Yuanye Bio-Technology Co., Ltd.

Multiple Specifications

Product Name: Pyrazoxyfen Visit Supplier Webpage Request for quotation
CAS: 71561-11-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

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2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano
METHYL 6-METHOXYNICOTINATE

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano

PYRAZOXYFEN

CAS: 71561-11-0

Molecular Formula: C20H16Cl2N2O3

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Names and Identifiers

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Physico-chemical Properties

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Risk and Safety

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Production method

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Nature

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2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano Request for Quotation

PYRAZOXYFEN

CAS: 71561-11-0

Molecular Formula: C20H16Cl2N2O3

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Names and Identifiers

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Physico-chemical Properties

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Risk and Safety

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Production method

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano - Nature

Supplier List

2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1h-pyrazol-5-yl)oxy)-1-phenylethano