Home Categories Organic Chemistry 4,5-Difluoro-2-nitroaniline
A3306112

4,5-Difluoro-2-nitroaniline , >98.0%(GC) , 78056-39-0

CAS NO.:78056-39-0

Empirical Formula: C6H4F2N2O2

Molecular Weight: 174.1

MDL number: MFCD00010876

Pack Size Price Stock Quantity
1G RMB27.20 In Stock
5G RMB56.00 In Stock
25G RMB119.20 In Stock
100G RMB439.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 107-108 °C (lit.)
Boiling point: 308.1±37.0 °C(Predicted)
Density  1.554±0.06 g/cm3(Predicted)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  soluble in Methanol
pka -1.25±0.25(Predicted)
form  Crystalline Powder
color  Golden to orange
BRN  2723242
InChIKey WDMCABATCGQAKK-UHFFFAOYSA-N
CAS DataBase Reference 78056-39-0(CAS DataBase Reference)

Description and Uses

4,5-Difluoro-2-nitroaniline has been used in the preparation of:

  • 2-chloro-5,6-difluorobenzimidazole
  • 1-(4,5-difluoro-2-nitrophenyl)pyrene via diazotization reaction with isoamyl nitrite in the presence of pyrene
  • 5-ethoxy-6-fluorobenzofuroxan

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338-P280a-P304+P340-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
RIDADR  2811
WGK Germany  3
10
Hazard Note  Irritant
HazardClass  6.1(b)
PackingGroup  III
HS Code  29214200

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