Products Categories
CAS No.: | 529-64-6 |
---|---|
Name: | Tropic acid |
Article Data: | 61 |
Molecular Structure: | |
Formula: | C9H10O3 |
Molecular Weight: | 166.177 |
Synonyms: | Tropicamide impurity C;TROPIC ACID,DL;Tropic;DL-Tropic acid 5GR;2-Phenylhydracrylic acid,3-Hydroxy-2-phenylpropionic acid;3-hydroxy 2-phenyl propanoic acid;3-hydroxy-2-phenyl-propionic acid;2-phenyl-3-hydroxypropanoic acid;2-phenyl-3-hydroxy-propionic acid;Tropeic acid;3-Hydroxy-2-phenylpropionic acid;Tropic acid;2-Phenylhydracrylic acid;Tropaicacid;DL-Tropicacid; |
Density: | 1.1097 (rough estimate) |
Melting Point: | 117-120oC |
Boiling Point: | 328oC |
Flash Point: | 163.1oC |
Solubility: | 20 g/L (20 oC) |
Appearance: | White powder. |
Hazard Symbols: | Xi |
Risk Codes: | R22; R41; R37/38; R36/37/38 |
PSA: | 57.53000 |
LogP: | 0.84710 |
2.2-dimethyl-5-phenyl-1,3-dioxane-4,6-dione
Tropic acid
Conditions | Yield |
---|---|
With samarium diiodide; water In tetrahydrofuran at 20℃; Inert atmosphere; | 72% |
With samarium diiodide; water In tetrahydrofuran at 20℃; | 72% |
α-[(acetyloxy)methyl]benzeneacetic acid
Tropic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol | 70% |
Conditions | Yield |
---|---|
Stage #1: phenylacetic acid With isopropylmagnesium bromide In diethyl ether; benzene Heating; Stage #2: formaldehyd In diethyl ether; benzene for 4h; | 69.6% |
(i) LDA, THF, HMPA, (ii) /BRN= 1209228/; Multistep reaction; |
Tropic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; sodium hydroxide In tetrahydrofuran; water at 20℃; for 4h; | 57% |
Conditions | Yield |
---|---|
With acetate buffer pH 5 In water at 30℃; for 168h; Gluconobacter roseus IAM 1841; | 2% |
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 3: sodium hydroxide / methanol View Scheme |
Conditions | Yield |
---|---|
With benzene ether anschliessend mit Formaldehyd behandeln; |
Conditions | Yield |
---|---|
With zinc |
3-chloro-2-phenyl-propionic acid
Tropic acid
Conditions | Yield |
---|---|
With barium dihydroxide dl-tropic acid; | |
With sodium hydroxide dl-tropic acid; | |
With barium dihydroxide; ethanol at 60℃; dl-tropic acid; |
Conditions | Yield |
---|---|
With barium dihydroxide dl-tropic acid; | |
With sodium hydroxide dl-tropic acid; | |
With methanol; sodium hydroxide at 80℃; Temperature; Large scale; |