3,5-Dichloro-2,4-difluorobenzenamine
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3,5-Dichloro-2,4-difluorobenzenamine
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CAS No:
83121-15-7
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Formula:
C6H3Cl2F2N
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Chemical Name:
3,5-Dichloro-2,4-difluorobenzenamine
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Synonyms:
Benzenamine,3,5-dichloro-2,4-difluoro-;3,5-Dichloro-2,4-difluorobenzenamine;3,5-Dichloro-2,4-difluoroaniline;2,4-Difluoro-3,5-dichloroaniline
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CAS No:
Safety Information
36/37/38
26-36/37/39
Xi
Irritant
P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501
H302
|Warning|H302 (83.33%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 6 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
3,5-Dichloro-2,4-difluorobenzenamine Use and Manufacturing
The preparation method is to reduce 2, 4-difluoro-3, 5-dichloronitrobenzene with iron powder to obtain 2, 4-difluoro-3, 5-dichloroaniline. Add 0.1mL of concentrated hydrochloric acid, 16.46g of reduced iron powder, and 20mL of water to a 100mL flask. After pre-corrosion, add 19.15g of 2, 4-difluoro-3, 5-dichloronitrobenzene, and reflux for 1h at the temperature. After stopping the reaction, use NaOH Adjust pH=11, extract with chloroform, and remove the solvent under reduced pressure to obtain 2, 4-difluoro-3, 5-dichloroaniline.
This product is an intermediate of the insecticide fluorophenyl urea.
Transformation products|Environmental transformation -> Pesticide transformation products (metabolite, successor)
3,5-dichloro-2,4-difluoroaniline is a known environmental transformation product of Teflubenzuron.
Computed Properties
Molecular Weight:197.99
XLogP3:2.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Exact Mass:196.9610608
Monoisotopic Mass:196.9610608
Topological Polar Surface Area:26
Heavy Atom Count:11
Complexity:147
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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3,5-Dichloro-2,4-difluorobenzenamine
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