4,5-Difluoro-2-nitroaniline

Modify Date: 2024-01-05 19:11:43

4,5-Difluoro-2-nitroaniline Structure
4,5-Difluoro-2-nitroaniline structure
Common Name 4,5-Difluoro-2-nitroaniline
CAS Number 78056-39-0 Molecular Weight 174.105
Density 1.6±0.1 g/cm3 Boiling Point 308.1±37.0 °C at 760 mmHg
Molecular Formula C6H4F2N2O2 Melting Point 107-108 °C(lit.)
MSDS Chinese USA Flash Point 140.1±26.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4,5-difluoro-2-nitroaniline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 308.1±37.0 °C at 760 mmHg
Melting Point 107-108 °C(lit.)
Molecular Formula C6H4F2N2O2
Molecular Weight 174.105
Flash Point 140.1±26.5 °C
Exact Mass 174.024078
PSA 71.84000
LogP 2.10
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.575
Storage condition Room temperature.

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26
RIDADR 2811
WGK Germany 3
Packaging Group III
Hazard Class 6.1(b)
HS Code 2921420090

 Synthetic Route

~11%

4,5-Difluoro-2-nitroaniline Structure

4,5-Difluoro-2-...

CAS#:78056-39-0

Literature: SCIFLUOR LIFE SCIENCES, LLC; Duggan, Mark E.; Furuya, Takeru; Edwards, D. Scott; Purohit, Ajay Patent: US2013/287686 A1, 2013 ; Location in patent: Paragraph 0144; 0145 ;

~23%

4,5-Difluoro-2-nitroaniline Structure

4,5-Difluoro-2-...

CAS#:78056-39-0

Literature: Leyva, Socorro; Castanedo, Victor; Leyva, Elisa Journal of Fluorine Chemistry, 2003 , vol. 121, # 2 p. 171 - 175

~%

4,5-Difluoro-2-nitroaniline Structure

4,5-Difluoro-2-...

CAS#:78056-39-0

Literature: WO2005/123737 A2, ; Page/Page column 119 ;

~95%

4,5-Difluoro-2-nitroaniline Structure

4,5-Difluoro-2-...

CAS#:78056-39-0

Literature: El-Abadelah, Mustafa M.; Nazer, Musa Z.; El-Abadla, Naser S.; Meier, Herbert Heterocycles, 1995 , vol. 41, # 10 p. 2203 - 2220

~%

4,5-Difluoro-2-nitroaniline Structure

4,5-Difluoro-2-...

CAS#:78056-39-0

Literature: Journal of Fluorine Chemistry, , vol. 121, # 2 p. 171 - 175

 Customs

HS Code 2921420090
Summary HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles3

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Novel substituted quinoxaline 1,4-dioxides with in vitro antimycobacterial and anticandida activity.

Eur. J. Med. Chem. 37(5) , 355-66, (2002)

Thirty-six 6(7)-substituted-3-methyl- or 3-halogenomethyl-2-phenylthio-phenylsulphonyl-chloro-quinoxaline 1,4-dioxides belonging to series 3-6 were synthesised and submitted to a preliminary in vitro ...

Design, synthesis, and antiviral evaluation of 2-chloro-5,6-dihalo-1-beta-D-ribofuranosylbenzimidazoles as potential agents for human cytomegalovirus infections.

J. Med. Chem. 40(5) , 811-8, (1997)

2-Chloro-5,6-difluorobenzimidazole (8) was prepared from 4,5-difluoro-2-nitroaniline (5) via successive reduction, cyclization, and diazotization reactions. 2-Chloro-5,6-dibromobenzimidazole (10) was ...

Synthesis of fluorinated derivatives of benzo [k] fluoranthene and indeno [1, 2, 3-cd] pyrene and 8, 9-dihydro-8, 9-epoxybenzo [k] fluoranthene. Rice JE, et al.

J. Org. Chem. 53(8) , 1775-79, (1988)

 Synonyms

2-nitro-3,4-difluoroaniline
MFCD00010876
4,5-difluoro-2-nitro-aniline
2-nitro-4,5-difluoroaniline
4,5-difluoro-2-nitro-phenylamine
4,5-Difluoro-2-nitroaniline
3,4-Difluoro-6-nitroaniline
4,5-Difluoro-2-nitrobenzenamine
Benzenamine, 4,5-difluoro-2-nitro-
ZR CF DF FNW