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| CAS No.: | 623-72-3 |
|---|---|
| Name: | Propanoic acid, 3-hydroxy-, ethyl ester |
| Molecular Structure: | |
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| Formula: | C5H10O3 |
| Molecular Weight: | 118.133 |
| Synonyms: | Ethyl 3-hydroxypropanoate;Propanoic acid, 3-hydroxy-, ethyl ester; |
| Density: | 1.054g/cm3 |
| Boiling Point: | 187.499oC at 760 mmHg |
| Flash Point: | 79.075oC |
| PSA: | 46.53000 |
| LogP: | -0.06810 |

| Conditions | Yield |
|---|---|
| With oxygen; tetraethylammonium perchlorate In N,N-dimethyl-formamide at 20℃; electroreduction at -1.1 V; | A 70% B 20 % Chromat. |
| With oxygen In N,N-dimethyl-formamide at 20℃; Product distribution; electrolysis of the oxygen saturated solution at -1,1 V; 0.1 M TEAP; further esters; | A 70% B 20 % Chromat. |

| Conditions | Yield |
|---|---|
| With sulfuric acid at 78 - 80℃; under 760.051 Torr; for 10h; Time; | 67.24% |
| With copper(II) sulfate | |
| amberlyst-15 at 20℃; for 19h; Product distribution / selectivity; | 17 - 68 %Chromat. |
| Nafion NR-50 at 20℃; for 21h; Product distribution / selectivity; | 71 %Chromat. |

| Conditions | Yield |
|---|---|
| With Amberlyst 15 | 66% |

| Conditions | Yield |
|---|---|
| With hydrogenchloride; thionyl chloride In water at 0 - 20℃; for 6h; Reflux; | 50% |

ethyl 3-(benzyloxy)propanoate


ethyl 3-hydroxypropanoate

| Conditions | Yield |
|---|---|
| With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; | 41% |

diazoacetic acid ethyl ester


methanol

A

methyl methoxyacetate

B

ethyl 2-methoxyacetate

C

ethyl 3-hydroxypropanoate

D

Ethoxyessigsaeure-methylester

| Conditions | Yield |
|---|---|
| Irradiation; | A 3% B 40% C 8% D 20% |


β-Propiolactone


diethoxydibutyltin

A

ethyl 3-hydroxypropanoate

B

3-Hydroxy-propionic acid 2-ethoxycarbonyl-ethyl ester

| Conditions | Yield |
|---|---|
| In chloroform Heating; | A 12% B 3.6% |


| Conditions | Yield |
|---|---|
| With silver(l) oxide |

| Conditions | Yield |
|---|---|
| (i) AgOCN, toluene, (ii) /BRN= 1718733/, H2SO4; Multistep reaction; |