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499-81-0

Name 3,5-Pyridinedicarboxylic acid
CAS 499-81-0
EINECS(EC#) 207-893-8
Molecular Formula C7H5NO4
MDL Number MFCD00006393
Molecular Weight 167.12
MOL File 499-81-0.mol
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Chemical Properties

Appearance White crystal powder
Melting point  >300 °C (lit.)
Boiling point  295.67°C (rough estimate)
density  1.5216 (rough estimate)
refractive index  1.6280 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  1.0g/l
form  Powder
pka 2.8(at 25℃)
color  White to almost white
Water Solubility  insoluble
BRN  131640
InChI InChI=1S/C7H5NO4/c9-6(10)4-1-5(7(11)12)3-8-2-4/h1-3H,(H,9,10)(H,11,12)
InChIKey MPFLRYZEEAQMLQ-UHFFFAOYSA-N
SMILES C1=NC=C(C(O)=O)C=C1C(O)=O
CAS DataBase Reference 499-81-0(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
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:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  2811
WGK Germany  3
HazardClass  IRRITANT
HS Code  29333999

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