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Ethyl 6-methyl-3-oxo-2,3-dihydropyridazine-4-carboxylate is a chemical compound with the molecular formula C8H10N2O3. It is a derivative of pyridazine, a heterocyclic compound consisting of a six-membered ring with two nitrogen atoms. The compound features a methyl group at the 6-position, a carbonyl group at the 3-position, and an ethyl ester group at the 4-position. This organic compound is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. Its properties, such as solubility and stability, can be influenced by the presence of functional groups and the overall molecular structure.

2125-90-8

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2125-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2125-90-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,2 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2125-90:
(6*2)+(5*1)+(4*2)+(3*5)+(2*9)+(1*0)=58
58 % 10 = 8
So 2125-90-8 is a valid CAS Registry Number.

2125-90-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 3-methyl-6-oxo-1H-pyridazine-5-carboxylate

1.2 Other means of identification

Product number -
Other names 6-methyl-3-oxo-2,3-dihydro-pyridazine-4-carboxylic acid ethyl ester

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:2125-90-8 SDS

2125-90-8Relevant academic research and scientific papers

METHOD OF CONTROLLING PLANTS

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Page/Page column 30, (2018/02/28)

The present invention provides a method of controlling plants comprising applying to the plants, or to the locus of the plants a composition comprising (A) a compound of formula (I) selected from the group consisting of: Formula(I), or an N-oxide or salt form thereof, and (B) one or more further herbicides.

HERBICIDAL PYRIDAZINONE COMPOUNDS

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Page/Page column 26, (2018/05/24)

The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein R1a, R1b, R2, X, A, Ra, Rb, Rc, Rd and m are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds. The invention further relates to intermediate compounds used to produce compounds of Formula (I).

HERBICIDAL PYRIDAZINONE COMPOUNDS

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Page/Page column 58, (2017/11/10)

The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein A1, R1, Ra, Rb, Rc and Rd are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to intermediate compounds used to produce compounds of Formula (I), to processes for producing compounds of Formula (I) and to the use of compounds of Formula (I) for controlling weeds, in particular in crops of useful plants.

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