Name | Coumarin-6-carboxylic acid |
Synonyms | Coumarin-6-carboxylic acid 2-oxochromene-6-carboxylicaci 2-oxochromene-6-carboxylic acid 2-oxo-2H-chromene-6-carboxylic acid 2-oxo-1H-chromene-6-carboxylic acid 2-oxo-1-benzopyran-6-carboxylic acid 2-oxo-2H-1-Benzopyran-6-carboxylic acid 2H-1-Benzopyran-6-carboxylicacid, 2-oxo- |
CAS | 7734-80-7 |
EINECS | 1312995-182-4 |
InChI | InChI=1/C10H6O4/c11-9-4-2-6-5-7(10(12)13)1-3-8(6)14-9/h1-5H,(H,12,13) |
Molecular Formula | C10H6O4 |
Molar Mass | 190.15 |
Density | 1.466±0.06 g/cm3(Predicted) |
Melting Point | 270-271 °C |
Boling Point | 440.0±40.0 °C(Predicted) |
Flash Point | 185.4°C |
Vapor Presure | 1.61E-08mmHg at 25°C |
pKa | 3.83±0.20(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.639 |
MDL | MFCD06203567 |
Hazard Class | IRRITANT |
coumarin derivatives | 6-carboxycoumarin is one of the derivatives of carboxy coumarin, coumarins have various derivatives due to different exocyclic groups: hydroxycoumarins, furanocoumarins, pyranocoumarins, dicoumarins, dihydroisocoumarins, etc. coumarin, also known as coumarin, is a lactone and derivative of cis-o-hydroxycinnamic acid, which is widely distributed in the plant kingdom in a free state and its glycosides, many plants of the family melilaceae. Coumarin ingredients with specific aroma, previously used as a spice, respectively, found that many of the physiological activity, such as the seven leaf glycosides in cortex fraxini, with antibacterial effect, short tea rock cabbage lactone with cough effect, daphnetin has sedative and analgesic effects, and psoralen in Psoralea corylifolia is used to treat leukoplakia. The above information was edited by Yao Yao of chemcialbook (10/10/2015). |