Introduction：Basic information about CAS 2124-55-2|Indole-4-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Indole-4-carboxylic acid |
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| CAS Number | 2124-55-2 | Molecular Weight | 161.157 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 419.6±18.0 °C at 760 mmHg |
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| Molecular Formula | C9H7NO2 | Melting Point | 213-214 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 207.6±21.2 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 1H-indole-4-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 419.6±18.0 °C at 760 mmHg |
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| Melting Point | 213-214 °C(lit.) |
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| Molecular Formula | C9H7NO2 |
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| Molecular Weight | 161.157 |
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| Flash Point | 207.6±21.2 °C |
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| Exact Mass | 161.047684 |
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| PSA | 53.09000 |
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| LogP | 1.82 |
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| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
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| Index of Refraction | 1.726 |
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| InChIKey | ROGHUJUFCRFUSO-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cccc2[nH]ccc12 |
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| Storage condition | Keep Cold |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| 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% |
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Articles2
More Articles
Synth. Commun. 34 , 3691, (2005)
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| 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)
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Synonyms
| 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 |
