2,3-DIFLUORO-6-NITROPHENOL
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2,3-DIFLUORO-6-NITROPHENOL
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CAS No:
82419-26-9
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Formula:
C6H3F2NO3
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Chemical Name:
2,3-DIFLUORO-6-NITROPHENOL
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Synonyms:
Difluoro-6-nitrophenol;2,3-Didluoro-6-nitrophenol;6-NITRO-2,3-DIFLUOROPHENOL;2,3-DIFLUORO-6-NITROPHENOL;2,3-Difluoro-6-Nitrophenol98%;2,3-Difluoro-6-nitrophenol 97%;2,3-Difluoro-6-nitrophenol, 97+%;3,4-Difluoro-2-hydroxynitrobenzene;2-HYDROXY-3,4-DIFLUORO NITROBENZENE
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CAS No:
Safety Information
IRRITANT, IRRITANT-HARMFUL
NONH for all modes of transport
3
20/21/22-36/37/38
26-36-36/37/39
Xn,T,Xi
Toxic
P261-P280-P305 + P351 + P338
H302-H312-H315-H319-H332-H335
|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 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2,3-DIFLUORO-6-NITROPHENOL Use and Manufacturing
a. To a 1000 mL flask was added 45.2 g of trifluoronitrobenzene and99.5g dimethyl sulfoxide, stirring;b, adjust the temperature to 15 ~ 17 start dropping125 g mass fraction of 32percent KOH solution, Dropping process control temperature 15 ~ 17 ;c, after the drop in the 15 ~ 17 stirring reaction 3h;d, after the end of the reaction at 14 ~ 16 To the reaction system was added 290 g of dilute hydrochloric acid with a mass fraction of 7.6percente, after stirring for 1 h, Filter cake to 50g water / times washing, washing a total of three times;f, dried to give 38.8 g of 2, 3-difluoro-6-nitrophenol;
Computed Properties
Molecular Weight:175.09
XLogP3:2.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Exact Mass:175.00809928
Monoisotopic Mass:175.00809928
Topological Polar Surface Area:66
Heavy Atom Count:12
Complexity:184
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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