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55814-41-0

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55814-41-0 Usage

Uses

Different sources of media describe the Uses of 55814-41-0 differently. You can refer to the following data:
1. Mepronil is an benzanilide based fungicide found in the raw materials of herbal medicine.
2. Mepronil is used to control Basidiomycetes diseases in rice, cereals, potatoes, vegetables, sugar beet, fruit, vines, tobacco, turf grass and other crops.

Definition

ChEBI: A member of the class of benzamides, obtained by formal condensation of the carboxy group of 2-methylbenzoic acid with the amino group of 3-(ispropyloxy)aniline. A fungicide used to control diseases caused by Basidomycetes including Rhizoctonia

Metabolic pathway

Mepronil is an analogue of flutolanil containing a 2-methyl group as opposed to the 2-trifluoromethyl group. The compounds have the same mode of action and are metabolised via similar routes except that the methyl group of mepronil provides an extra site for metabolic attack. The compound is metabolised by dealkylation and hydroxylation at both the methyl and isopropyl groups and by aryl hydroxylation. Some hydrolysis occurs in plants and animals.

Degradation

Mepronil is stable to light, heat and air and in solution over a pH range of 3-10. It is hydrolysed under strongly alkaline conditions (PM). Mepronil on a silica gel surface exposed to sunlight between September and December (Japan) was 66% degraded with an estimated half-life of 36 days. This could be shortened by the addition of the photosensitiser xanthone (Yumita and Yamamoto, 1982). Irradiation of an aqueous solution with UV light at 30 °C afforded 32% degradation in 80 hours. 14C-Aniline and 14C-carbonyl labelling was used in these experiments. Carbonyl label afforded marpally more metabolites, indicating that some amide bond cleavage occurred. Twelve photo-products were identified and four unknowns were detected. Aqueous photolysis afforded somewhat fewer products than the surface irradiation. Hydroxylation occurred initially at four positions in the molecule and these were followed by further oxidation, hydrolysis, cyclisation or cleavage. The products are shown in Scheme 1. The major products (5-10%) of surface photolysis were compounds 2, 3 and 4 and on aqueous photolysis were 6 and 13 with an unknown derived only from carbonyl labelling.

Check Digit Verification of cas no

The CAS Registry Mumber 55814-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,1 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 55814-41:
(7*5)+(6*5)+(5*8)+(4*1)+(3*4)+(2*4)+(1*1)=130
130 % 10 = 0
So 55814-41-0 is a valid CAS Registry Number.
InChI:InChI=1/C17H19NO2/c1-12(2)20-15-9-6-8-14(11-15)18-17(19)16-10-5-4-7-13(16)3/h4-12H,1-3H3,(H,18,19)

55814-41-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name mepronil

1.2 Other means of identification

Product number -
Other names Mepronil [ISO]

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:55814-41-0 SDS

55814-41-0Relevant articles and documents

Direct Amidation of Carboxylic Acids with Nitroarenes

Wang, Shao-Peng,Cheung, Chi Wai,Ma, Jun-An

, p. 13922 - 13934 (2019/11/03)

N-Aryl amides are an important class of compounds in pharmaceutical and agrochemical chemistry. Rapid and low-cost synthesis of N-aryl amides remains in high demand. Herein, we disclose an operationally simple process to access N-aryl amides directly from readily available nitroarenes and carboxylic acids as coupling substrates. This method involves the in situ activation of carboxylic acids to acyloxyphosphonium salt for one-pot amidation, without the need for isolation of the corresponding synthetic intermediates. Furthermore, the ease of preparation and workup allow the quick and efficient synthesis of a wide range of N-aryl amides, including several amide-based druglike and agrochemical molecules.

Process for producing 2-alkylbenzanilide

-

, (2008/06/13)

2-Alkylbenzanilide is produced by reacting an alkyl 2-alkylbenzoate having the formula STR1 wherein X represents a lower alkyl group and R represents a lower alkyl group with an aniline having the formula STR2 wherein Y represents hydrogen atom, an alkoxy

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