13280-60-9

Name 5-Amino-2-nitrobenzoic acid
CAS 13280-60-9
EINECS(EC#) 236-283-4
Molecular Formula C7H6N2O4
MDL Number MFCD00035748
Molecular Weight 182.13
MOL File 13280-60-9.mol

Chemical Properties

Appearance Yellow Powder
Melting point  236-238 °C (lit.)
Boiling point  481.3±35.0 °C(Predicted)
density  1.568±0.06 g/cm3(Predicted)
vapor pressure  0-0Pa at 20-50℃
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  DMSO, Methanol
form  Solid
pka 2.28±0.25(Predicted)
color  Yellow-Brown
Water Solubility  Insoluble
BRN  2107512
Major Application peptide synthesis
InChI 1S/C7H6N2O4/c8-4-1-2-6(9(12)13)5(3-4)7(10)11/h1-3H,8H2,(H,10,11)
InChIKey KZZWQCKYLNIOBT-UHFFFAOYSA-N
SMILES Nc1ccc(c(c1)C(O)=O)[N+]([O-])=O
LogP -1.48 at pH7
Surface tension 70.53mN/m at 1g/L and 20℃
CAS DataBase Reference 13280-60-9(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S37/39:Wear suitable gloves and eye/face protection .
S36:Wear suitable protective clothing .
WGK Germany  3
REACH Registrations Active
HS Code  29224999
Storage Class 5.1B - Oxidizing hazardous materials
Hazard Classifications Ox. Sol. 2

Raw materials And Preparation Products

Hazard Information

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