|  | |  |  | DL-TROPIC ACID Basic information | 
 | Product Name: | DL-TROPIC ACID |  | Synonyms: | dl-tropic;A-PHENYL-B-HYDROXYPROPIONIC ACID;DL-TROPIC ACID;DL-A-PHENYLHYDRACRYLIC ACID;TROPIC ACID, DL-;Hyoscine Butylbromide EP Impurity B;Hyoscine Butylbromide Impurity 2(Hyoscine Butylbromide EP Impurity B);Ipratropium EP Impurity C |  | CAS: | 552-63-6 |  | MF: | C9H10O3 |  | MW: | 166.18 |  | EINECS: | 209-020-6 |  | Product Categories: |  |  | Mol File: | 552-63-6.mol |  |  | 
|  |  | DL-TROPIC ACID Chemical Properties | 
 | Melting point | 116-118 °C(lit.) |  | Boiling point | 322.5±30.0 °C(Predicted) |  | density | 1.262±0.06 g/cm3(Predicted) |  | storage temp. | 2-8°C |  | solubility | methanol: 0.1 g/mL, clear |  | pka | pKa 3.38(H2O
t = 25
c = 0.03–0.001) (Uncertain) |  | form | Solid |  | color | White to Off-White |  | Water Solubility | Soluble in water (20 g/L) at 20°C, ethanol, ether, alcohol, and methanol (0.1 g/ml). |  | Merck | 14,9779 |  | BRN | 2209199 |  | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |  | InChI | InChI=1S/C9H10O3/c10-6-8(9(11)12)7-4-2-1-3-5-7/h1-5,8,10H,6H2,(H,11,12) |  | InChIKey | JACRWUWPXAESPB-UHFFFAOYSA-N |  | SMILES | C(C1C=CC=CC=1)(CO)C(=O)O |  | LogP | 0.280 (est) |  | EPA Substance Registry System | Tropic acid (552-63-6) | 
| Safety Statements | 22-24/25 |  | WGK Germany | 3 |  | RTECS | CY8535000 |  | TSCA | Yes |  | HS Code | 2918195000 | 
|  |  | DL-TROPIC ACID Usage And Synthesis | 
 | Chemical Properties | white crystalline solid |  | Uses | Tropic Acid (Ipratropium EP Impurity C) is a benzoic acid derivative and thus carries anti-fungal properties. |  | Definition | ChEBI: A 3-hydroxy monocarboxylic acid that is propionic acid in which one of the hydrogens at position 2 is substituted by a phenyl group, and one of the methyl hydrogens is substituted by a hydroxy group. | 
|  |  | DL-TROPIC ACID Preparation Products And Raw materials | 
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