Indole-5-carboxylic Acid

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Names

[ CAS No. ]:
1670-81-1

[ Name ]:
Indole-5-carboxylic Acid

[Synonym ]:
Indole-5-carboxylic acid
6-Indolecarboxylic acid;Indole-6-carboxylic acid
EINECS 216-799-6
MFCD00005678
1H-Indole-5-carboxylic acid
1H-Indole-6-carboxylic acid
5-carboxyindole

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

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

[ Melting Point ]:
211-213 °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 ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R21/22;R36/37/38

[ Safety Phrases ]:
S22-S24/25-S36/37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
29339990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-iodoindole
  • Carbon dioxide
  • 5-Bromoindole
  • Formyl acetate
  • Methyl indole-5-carboxylate
  • 1H-Indole-3,5-dicarboxylic acid
  • 5-Cyanoindole
  • 3,5-diacetylindole
  • 5-bromo-2-indolecarboxylic acid
  • (5-bromo-2-nitro-phenyl)-pyruvic acid

DownStream

  • Ethyl 1H-indole-5-carboxylate
  • 1,2-Dihydrobenzo[b]furan-5-carbonyl chloride
  • 3-Bromoindole-5-carboxylic Acid
  • Methyl 3-formyl-1H-indole-5-carboxylate
  • 3-Formyl-1H-indazole-5-carboxylic acid
  • aminoterephthalic acid
  • 1-(1H-Indol-5-yl)ethanone
  • oxindole-5-carboxylic acid
  • Methyl indole-5-carboxylate
  • 1H-Indole-1-carboxylic acid, 2-borono-5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-, 1,1-dimethylethyl ester

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

Electrochemical properties and Fourier transform-infrared spectroscopic investigations of the redox behaviour of poly(indole-5-carboxylic acid) in LiClO4-acetonitrile solutions.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 59(1) , 163-8, (2003)

Electropolymerisation of indole-5-carboxylic-acid leads to the formation of electroactive polymer films. Potentiostatic deposition of the related polymer, poly(indole-5-carboxylic-acid), was carried o...

Electrodeposition of poly (indole-5-carboxylic acid) in boron trifluoride diethyl etherate containing additional diethyl ether. Nie G, et al.

Electrochim. Acta 52(24) , 7097-7106, (2007)

Excited state proton transfer in indole-2-carboxylic acid and indole-5-carboxylic acid. Bangal PR and Chakravorti S.

J. Phys. Chem. A 103(43) , 8585-94, (1999)


More Articles

Related Compounds

  • Indole-5-carboxylic acid
  • Indole-5-carboxylic acid
  • oxindole-5-carboxylic acid
  • N-Boc-indole-5-carboxylic acid
  • 3-Bromoindole-5-carboxylic Acid
  • 3-cyanoindole-5-carboxylic acid
  • 4-(1H-indol-3-yl)-1-[4-(1H-indol-2-ylcarbonyl)piperazin-1-yl]butan-1-one
  • N-{4,5-dimethyl-3-[(4-methylphenyl)sulfonyl]-1-propyl-1H-pyrrol-2-yl}butanamide
  • (3a'S,6a'R)-5-fluoro-5'-(3-methoxypropyl)-3'-(propan-2-yl)-3a',6a'-dihydro-2'H-spiro[indole-3,1'-pyrrolo[3,4-c]pyrrole]-2,4',6'(1H,3'H,5'H)-trione
  • 3-(1H-indol-3-yl)-1-[4-(1H-indol-3-ylcarbonyl)piperazin-1-yl]propan-1-one
  • 2-Phenyl-2-(phenylamino)ethan-1-ol
  • 5-bromo-N-[2-({[3-(1H-imidazol-1-yl)propyl]amino}carbonyl)phenyl]-2-furamide
  • 3-[2-(3,4-dihydroisoquinolin-2(1H)-ylcarbonyl)phenyl]-1H-isochromen-1-one
  • 3-(4-methoxyphenyl)-9-(pyridin-4-ylmethyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one
  • 3-Isobutyl-6-(5-methyl-3-isoxazolyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
  • N~2~-[4-(4-benzylpiperazino)-4-oxobutyl]-1H-indole-2-carboxamide