XANTHANOIC ACID
Xanthene-9-carboxylic acid
CAS: 82-07-5
Molecular Formula: C14H10O3
XANTHANOIC ACID - Names and Identifiers
| Name | Xanthene-9-carboxylic acid |
| Synonyms | xanthoic acid XANTHANOIC ACID Xanthanoic Acid (100 mg) 9H-xanthene-9-carboxylate 9-XANTHENECARBOXYLIC ACID Xanthine-9-carboxylic acid XANTHENE-9-CARBOXYLIC ACID Xanthene-9-carboxylic acid 9-Xanthene carboxylic acid 9H-xanthene-9-carboxylic acid 9H-XANTHENE-9-CARBOXYLIC ACID Methyl xanthene-9-carboxylate Xomthene-9-carboxylic methylester acid |
| CAS | 82-07-5 |
| EINECS | 201-394-9 |
| InChI | InChI=1/C14H10O3/c15-14(16)13-9-5-1-3-7-11(9)17-12-8-4-2-6-10(12)13/h1-8,13H,(H,15,16)/p-1 |
| InChIKey | VSBFNCXKYIEYIS-UHFFFAOYSA-N |
XANTHANOIC ACID - Physico-chemical Properties
| Molecular Formula | C14H10O3 |
| Molar Mass | 226.23 |
| Density | 1.335±0.06 g/cm3(Predicted) |
| Melting Point | 221-225 °C (lit.) |
| Boling Point | 391.3±41.0 °C(Predicted) |
| Flash Point | 153.1°C |
| Water Solubility | Insoluble in water. |
| Solubility | methanol: 0.1g/mL, clear |
| Vapor Presure | 7.99E-07mmHg at 25°C |
| Appearance | neat |
| Color | White to Off-White |
| BRN | 174414 |
| pKa | 4.30±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00005059 |
| Physical and Chemical Properties | Solid. Melting point 217 °c (decomposition). |
| Use | Intermediates of the anticholinergic drug propylamine bromide. |
XANTHANOIC ACID - Risk and Safety
| 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. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S37 - Wear suitable gloves. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| HS Code | 29329990 |
XANTHANOIC ACID - Reference Information
| Use | an intermediate of the anticholinergic prilaminoline bromide. |
| production method | a mixture of Xanthene alcohol, sodium cyanide, glacial acetic acid, ethanol and water, heated in a closed reaction tank, the temperature was slowly raised to 95 ° C., the pressure was 0.1-0.2MPa, and the reaction was carried out for 6h, yielding 9-cyanogene. Then refluxing with alkali solution for 20h, and acidifying with hydrochloric acid to obtain xanthe-9-carboxylic acid. |
Last Update：2024-04-09 21:11:58
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CAS: 82-07-5
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Mobile: 18021002903
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