4498-67-3

Name Indazole-3-carboxylic acid
CAS 4498-67-3
EINECS(EC#) 224-794-5
Molecular Formula C8H6N2O2
MDL Number MFCD00211066
Molecular Weight 162.15
MOL File 4498-67-3.mol
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Chemical Properties

Appearance yellow crystal
Melting point  266-270 °C (dec.)
Boiling point  443.7±18.0 °C(Predicted)
density  1.506±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly)
form  powder
pka 3.03±0.10(Predicted)
color  beige
Usage Indole derivatives useful in treatment of pain and inflammation
Detection Methods HPLC,NMR
BRN  6354
InChI InChI=1S/C8H6N2O2/c11-8(12)7-5-3-1-2-4-6(5)9-10-7/h1-4H,(H,9,10)(H,11,12)
InChIKey BHXVYTQDWMQVBI-UHFFFAOYSA-N
SMILES N1C2=C(C=CC=C2)C(C(O)=O)=N1
CAS DataBase Reference 4498-67-3(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P264-P270-P280-P301+P312-P305+P351+P338-P337+P313
Hazard Codes  Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R36:Irritating to the eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
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 .
S22:Do not breathe dust .
WGK Germany  3
Hazard Note  Irritant
REACH Registrations Inactive
HazardClass  IRRITANT
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2

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