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111493-74-4

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111493-74-4 Usage

Chemical Properties

White solid

Check Digit Verification of cas no

The CAS Registry Mumber 111493-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,9 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 111493-74:
(8*1)+(7*1)+(6*1)+(5*4)+(4*9)+(3*3)+(2*7)+(1*4)=104
104 % 10 = 4
So 111493-74-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H9F3N2O2/c1-3-15-7(14)5-4-13(2)12-6(5)8(9,10)11/h4H,3H2,1-2H3

111493-74-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name Ethyl 1-Methyl-3-(Trifluoromethyl)-1H-Pyrazole-4-Carboxylate

1.2 Other means of identification

Product number -
Other names Ethyl 1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate

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:111493-74-4 SDS

111493-74-4Relevant articles and documents

PRODUCING METHOD FOR 3-DIFLUOROMETHYLPYRAZOLE COMPOUND, PRODUCING METHOD FOR 3-DIFLUOROMETHYLPYRAZOLE-4-CARBOXYLIC ACID COMPOUND, AND PYRAZOLIDINE COMPOUND

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Paragraph 0147-0184; 0190-0191, (2021/03/05)

Provided are producing methods for a 3-difluoromethylpyrazole compound and a 3-difluoromethylpyrazole-4-carboxylic acid compound, which include, in a reaction solvent containing a specific solvent, subjecting a difluoroacetyl group-containing compound, a hydrazine compound, and formaldehyde to a cyclocondensation reaction, and subsequently oxidizing the obtained pyrazole compound precursor, and a pyrazolidine compound represented by a specific formula in these producing methods.

PROCESS FOR THE REGIOSELECTIVE SYNTHESIS OF PYRAZOLES

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Page/Page column 23; 24, (2015/07/15)

A process is described for the synthesis of pyrazoles having general formula (I) which comprises the steps of mixing a compound having general formula (II) and a 1,2-disubstituted hydrazine having general formula (III) to form a reaction intermediate having general formula (IV) and the reaction mixture obtained in step i), in an acid environment, cyclizes to form a pyrazole having general formula (I), according to reaction scheme 1 Scheme 1.

NOVEL HERBICIDES

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Page/Page column 83-84, (2008/06/13)

Compounds of formula I: wherein R1, R2, R3, R4, m, R5, R6, n and Y are as defined in claim 1; or N-oxides, salts and optical isomers thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to herbicidal compositions comprising them and to methods of using them to control plants or to inhibit plant growth.

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