3471-31-6

Name 5-Methoxyindole-3-acetic acid
CAS 3471-31-6
EINECS(EC#) 222-438-3
Molecular Formula C11H11NO3
MDL Number MFCD00005638
Molecular Weight 205.21
MOL File 3471-31-6.mol

Chemical Properties

Appearance OFF-WHITE TO SLIGHTLY BEIGE CRYSTALLINE POWDER
Melting point  145-148 °C (dec.)(lit.)
Boiling point  343.88°C (rough estimate)
density  1.2235 (rough estimate)
refractive index  1.5130 (estimate)
storage temp.  2-8°C
solubility  DMSO (Slightly), Methanol (Slightly)
form  crystalline
pka 4.52±0.30(Predicted)
color  light yellow to tan
Water Solubility  insoluble
BRN  187161
InChI InChI=1S/C11H11NO3/c1-15-8-2-3-10-9(5-8)7(6-12-10)4-11(13)14/h2-3,5-6,12H,4H2,1H3,(H,13,14)
InChIKey COCNDHOPIHDTHK-UHFFFAOYSA-N
SMILES N1C2=C(C=C(OC)C=C2)C(CC(O)=O)=C1
CAS DataBase Reference 3471-31-6(CAS DataBase Reference)

Safety Data

Safety Statements 
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  NL3660500
HS Code  29339900
Storage Class 11 - Combustible Solids

Hazard Information

Material Safety Data Sheet(MSDS)

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