Name | benzofuran-2-carboxylic acid |
Synonyms | AURORA 2460 COUMARILIC ACID RARECHEM AL BE 0556 OTAVA-BB BB0125160292 1-benzofuran-2-carboxylate COUMARONE-2-CARBOXYLIC ACID BENZOFURAN-2-CARBOXYLIC ACID benzofuran-2-carboxylic acid 1-benzofuran-2-carboxylic acid BENZO[B]FURAN-2-CARBOXYLIC ACID 4,5-BENZOFURAN-2-CARBOXYLIC ACID |
CAS | 496-41-3 |
EINECS | 207-818-9 |
InChI | InChI=1/C9H6O3/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11) |
Molecular Formula | C9H6O3 |
Molar Mass | 162.14 |
Density | 1.2599 (rough estimate) |
Melting Point | 193-196 °C (lit.) |
Boling Point | 310-315°C |
Flash Point | 310-315°C |
Water Solubility | partially soluble |
Solubility | soluble in Methanol,Ethanol,Acetone |
Vapor Presure | 0mmHg at 25°C |
Appearance | White crystal |
Color | White to yellow |
Merck | 14,2561 |
BRN | 124204 |
pKa | 3.12±0.30(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.5380 (estimate) |
MDL | MFCD00005848 |
Physical and Chemical Properties | White needle-like crystals. Melting point 192-193 °c, boiling point 310-315 °c. Soluble in boiling water, slightly soluble in chloroform, carbon disulfide. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
RTECS | DF6490000 |
TSCA | Yes |
HS Code | 29329985 |
Hazard Class | IRRITANT |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | organic synthesis intermediate. |