Name | 5-Hydroxy-2-indolecarboxylic acid |
Synonyms | 5-HO-ICA NSC 117338 5-hydroxy-1H-indole-2-carboxylate 5-HYDROXY-2-INDOLECARBOXYLIC ACID 5-Hydroxy-2-indolecarboxylic acid 5-Hydroxyindole-2-carboxylic acid 5-HYDROXYINDOLE-2-CARBOXYLIC ACID 5-HYDROXY-1H-INDOLE-2-CARBOXYLIC ACID 5-hydroxy-1H-indole-2-carboxylic acid |
CAS | 21598-06-1 |
EINECS | 244-468-6 |
InChI | InChI=1/C9H7NO3/c11-6-1-2-7-5(3-6)4-8(10-7)9(12)13/h1-4,10-11H,(H,12,13)/p-1 |
Molecular Formula | C9H7NO3 |
Molar Mass | 177.16 |
Density | 1.3312 (rough estimate) |
Melting Point | 249 °C (dec.) (lit.) |
Boling Point | 309.06°C (rough estimate) |
Flash Point | 263.1°C |
Solubility | chloroform/ethanol (1:1): soluble50mg/mL, clear to slightly hazy, yellow to brown |
Vapor Presure | 2.79E-11mmHg at 25°C |
Appearance | Fuming Liquid |
Color | Clear colorless to slightly yellow |
BRN | 153214 |
pKa | 4.38±0.30(Predicted) |
Storage Condition | Sealed in dry,2-8°C |
Refractive Index | 1.5200 (estimate) |
MDL | MFCD00005615 |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R21/22 - Harmful in contact with skin and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
WGK Germany | 3 |
HS Code | 29339900 |