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Basic Information
| CAS No.: | 497-06-3 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Name: | 3-Butene-1,2-diol | ||||||||||
| Article Data: | 61 | ||||||||||
| Molecular Structure: | |||||||||||
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| Formula: | C4H8 O2 | ||||||||||
| Molecular Weight: | 88.1063 | ||||||||||
| Synonyms: | Erythrol(6CI); 1,2-Dihydroxy-3-butene; 1-Butene-3,4-diol; 3,4-Dihydroxy-1-butene | ||||||||||
| Density: | 1.036g/cm3 | ||||||||||
| Melting Point: | 15.1°C (estimate) | ||||||||||
| Boiling Point: | 196.5°Cat760mmHg | ||||||||||
| Flash Point: | 89.3°C | ||||||||||
| Hazard Symbols: |
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| Risk Codes: | 36/37/38-20/21/22 | ||||||||||
| Safety: |
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| PSA: | 40.46000 | ||||||||||
| LogP: | -0.47440 | ||||||||||
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With carbonylhydrido(tetrahydroborato)[bis(2-diphenylphosphinoethyl)-amino]ruthenium(II); potassium carbonate In isopropyl alcohol at 140℃; Glovebox; | A > 99 %Chromat. B 96% |
| With [bis({2‐[bis(propan‐2‐yl)phosphanyl]ethyl})amine](bromo)(carbonyl)(hydride)iron(II); potassium tert-butylate; isopropyl alcohol In tetrahydrofuran at 140℃; for 12h; Inert atmosphere; Schlenk technique; Green chemistry; | A 82 %Chromat. B 85% |
Conditions
| Conditions | Yield |
|---|---|
| With water; molybdenum-containing silicate at 25℃; for 5h; Product distribution / selectivity; | A 93% B 4% |
| With water; vanadium-containing silicate at 25℃; for 5h; Product distribution / selectivity; | A 87% B 5% |
| With water; tungsten-containing silicate at 25℃; for 5h; Product distribution / selectivity; | A 81% B 2% |
| With sodium perchlorate; water at 25℃; Rate constant; Mechanism; | A 96 % Chromat. B 4 % Chromat. |
| With water; lithium iodide In 1-methyl-pyrrolidin-2-one at 80℃; Product distribution; Further Variations:; Catalysts; Temperatures; reaction time; |
- 821-11-4, 6117-80-2, 110-64-5
1,4-butenediol
- 497-06-3
3,4-butenediol
Conditions
| Conditions | Yield |
|---|---|
| With sulfuric acid; mercury(II) sulfate In water at 90 - 95℃; for 4h; | 75.6% |
| With sulfuric acid; mercury(II) sulfate In water for 1.5h; Heating; | 52% |
| With sulfuric acid; water; mercury(II) sulfate for 1.5h; Isomerization; Heating; |
Conditions
| Conditions | Yield |
|---|---|
| With sulfuric acid; mercury(II) sulfate In water at 50℃; for 0.05h; microwave oven; | 66% |
| With sulfuric acid; mercury(II) sulfate In water at 50℃; for 0.0833333h; Rearrangement; Irradiation; | 66% |
| With sulfuric acid; mercury(II) sulfate In water at 100℃; for 3h; | 65% |
Conditions
| Conditions | Yield |
|---|---|
| With sulfuric acid for 3h; Heating; | 58% |
| With water at 20℃; Product distribution; Rate constant; in the presence of H2SO4 and further acids, further temperatures; | |
| With sulfuric acid |
Conditions
| Conditions | Yield |
|---|---|
| With oxygen In ethyl acetate at 60℃; under 7500.75 Torr; for 60h; Temperature; Reagent/catalyst; Solvent; Pressure; | A 51% B 39% |
Conditions
| Conditions | Yield |
|---|---|
| With water |
Conditions
| Conditions | Yield |
|---|---|
| With sodium carbonate | |
| With sodium carbonate at 90 - 95℃; |
Conditions
| Conditions | Yield |
|---|---|
| With sodium carbonate at 90 - 95℃; |
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3-Butene-1,2-diol
