Indole-4-carboxylic acid

Names

[ Name ]:
Indole-4-carboxylic acid

[Synonym ]:
Indole-5-carboxylic acid
4-Carboxyindole
T56 BMJ FVQ
1H-Indole-4-carboxylic acid
Indole-4-carboxylic acid
4-Indole carboxylic acid Indole-4-carboxylic acid
1H-Indole-5-carboxylic acid
4-indolecarboxylic acid
Indol-4-carbonsaeure
1H-4-Indolecarboxylic acid
indol-4-carboxylic acid
MFCD00009739
Indole-4-Carboxylicacid
5-carboxyindole

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
419.6±18.0 °C at 760 mmHg

[ Melting Point ]:
213-214 °C(lit.)

[ Molecular Formula ]:
C₉H₇NO₂

[ Molecular Weight ]:
161.157

[ Flash Point ]:
207.6±21.2 °C

[ Exact Mass ]:
161.047684

[ PSA ]:
53.09000

[ LogP ]:
1.82

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.726

[ Storage condition ]:
Keep Cold

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933990090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Synth. Commun. 34 , 3691, (2005)

SOLVENT EFFECTS ON THE ELECTRONIC ABSORPTION AND FLUORESCENCE SPECTRA OF INDOLE?4?CARBOXYLIC ACID: PROTOTROPIC EQUILIBRIA IN AQUEOUS SOLUTIONS. Krishnamurthy M.

Photochem. Photobiol. 45(3) , 359-364, (1987)