| Company Name: |
LGC Science (Shanghai) Ltd.
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| Tel: |
17717235263 |
| Email: |
cindy.yang@lgcgroup.com |
| Products Intro: |
Product Name:Cyhalodiamide
CAS:1262605-53-7
Purity:具体纯度，见COA Package:100mg Remarks:TRC-C937260
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| Company Name: |
ShenZhen Trendseen Biological Technology Co.,Ltd.
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| Tel: |
13417589054 |
| Email: |
trendseenbio@gmail.com |
| Products Intro: |
Product Name:1,2-Benzenedicarboxamide, 3-chloro-N2-(1-cyano-1-methylethyl)-N1-[2-methyl-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]phenyl]-
CAS:1262605-53-7
Purity:99% Package:1g；10g
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| Company Name: |
Shanghai Titan Scientific Co.,Ltd
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| Tel: |
15618770481 |
| Email: |
yhx@titansci.com |
| Products Intro: |
Product Name:Cyhalodiamide
CAS:1262605-53-7
Purity:标准品 Package:10mg Remarks:DRE-C11856000
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| | Cyhalodiamide Basic information |
| Product Name: | Cyhalodiamide | | Synonyms: | 1,2-Benzenedicarboxamide, 3-chloro-N2-(1-cyano-1-methylethyl)-N1-[2-methyl-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]phenyl]-;cyhalodiamide;Chlorfluorocyanilamide | | CAS: | 1262605-53-7 | | MF: | C22H17ClF7N3O2 | | MW: | 523.83 | | EINECS: | | | Product Categories: | | | Mol File: | 1262605-53-7.mol |  |
| | Cyhalodiamide Chemical Properties |
| Melting point | 225-228oC | | Boiling point | 469.1±45.0 °C(Predicted) | | density | 1.422±0.06 g/cm3(Predicted) | | storage temp. | Refrigerator, under inert atmosphere | | solubility | DMSO (Slightly), Methanol (Slightly) | | pka | 10.65±0.46(Predicted) | | form | Solid | | color | White to Off-White |
| | Cyhalodiamide Usage And Synthesis |
| Chemical Properties | Chlorfluazuron is white powder, melting point 215.6~218.8℃. Bulk density 0.198g/mL, stack density 0.338g/mL, water solubility 2.76×10-4g/L(20℃,pH 6). Solubility in solvent (g/L): ethyl acetate 19.875, n-hexane 4.0902×10-3, trichloromethane 2.3921, ethanol 9.4141, acetone 39.644, methanol 34.987. | | Uses | Cyhalodiamide is a diamide insecticide and an agrochemical compound. | | Definition | ChEBI: Cyhalodiamide is a dicarboxylic acid diamide obtained by formal condensation of the two carboxy groups of 2-chlorophthalic acid with the amino groups of 4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-2-methylaniline and 2-amino-2-methylpropanenitrile. It has a role as an insecticide and an agrochemical. It is a dicarboxylic acid diamide, an aromatic amide, an organofluorine compound, a member of monochlorobenzenes and a nitrile. It is functionally related to a phthalic acid. | | Synthesis | Starting from 2-chlorophthalic anhydride, the 1-position amidation reaction is carried out with 4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-2-methylaniline in dichloromethane at 25°C for 6 hours, catalyzed by triethylamine, to obtain the monoamide intermediate; subsequently, this intermediate undergoes 2-position amidation with 2-amino-2-methylpropanenitrile in N,N-dimethylformamide (DMF), using triphosgene as the condensing agent, at 60°C for 12 hours; after the reaction, the reaction mixture is washed with water, concentrated under reduced pressure, and purified by recrystallization from an ethanol-water mixture (volume ratio 3:1), yielding Cyhalodiamide with a melting point of 216–218°C, a purity of 98.5%, and an overall yield of 78%. |
| | Cyhalodiamide Preparation Products And Raw materials |
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