1-Chloro-2-fluoro-3-nitrobenzene
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1-Chloro-2-fluoro-3-nitrobenzene
structure -
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CAS No:
2106-49-2
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Formula:
C6H3ClFNO2
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Chemical Name:
1-Chloro-2-fluoro-3-nitrobenzene
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Synonyms:
Benzene,1-chloro-2-fluoro-3-nitro-;1-Chloro-2-fluoro-3-nitrobenzene;3-Chloro-2-fluoronitrobenzene;2-Fluoro-3-chloronitrobenzene;NSC 190665
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CAS No:
1-Chloro-2-fluoro-3-nitrobenzene Basic Attributes
175.54
175.54
218-285-7
190665
DTXSID00175287
2904909090
Characteristics
45.8
2.5
Yellow Liquid
1.5±0.1 g/cm3
5 °C
106 °C @ Press: 5 Torr
99.6±21.8 °C
1.555
soluble in water.
Safety Information
6.1
2810
20/21/22-36/37/38
26-36/37/39
Harmful
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 (100%): 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 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Not Classified
1-Chloro-2-fluoro-3-nitrobenzene Use and Manufacturing
40 into the four-necked flask 5, 001, 111 (^ (2.081111) 2, 3-dichloro-nitrobenzene, heated to 140 ° (: inputs 112g (1.93mol) KF, dehydration under reduced pressure at 140 ~ 150 ° C insulation 3h, after completion of the dehydration was heated to 140 ° C, between 150 ~ 160 ° C to 6. 6g (0. 06mol) of tetramethylammonium chloride was added to the reactor, after the addition was completed in 165 ± 5 ° C incubation 8h, the reaction was stopped, after cooling, washed with water, the organic phase to distillation layered distillation, recovering 2, 3-dichloro-nitrobenzene 100g, generating 2_-fluoro-3-chloronitrobenzene 240g, content 99.6percent, a yield of 87.6percent.
Computed Properties
Molecular Weight:175.54
XLogP3:2.5
Hydrogen Bond Acceptor Count:3
Exact Mass:174.9836342
Monoisotopic Mass:174.9836342
Topological Polar Surface Area:45.8
Heavy Atom Count:11
Complexity:161
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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1-Chloro-2-fluoro-3-nitrobenzene
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