Products Categories
| CAS No.: | 111-32-0 |
|---|---|
| Name: | 4-Methoxy-1-butanol |
| Molecular Structure: | |
|
|
|
| Formula: | C5H12O2 |
| Molecular Weight: | 104.149 |
| Synonyms: | 4-Methoxybutyl alcohol;Dowanol BMAT;NSC 245191; |
| EINECS: | 203-858-6 |
| Density: | 0.906 g/cm3 |
| Boiling Point: | 165.7 °C at 760 mmHg |
| Flash Point: | 54.1 °C |
| Solubility: | Slightly soluble in water. |
| Hazard Symbols: |
F
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39 |
| Transport Information: | UN 1993 |
| PSA: | 29.46000 |
| LogP: | 0.40530 |

| Conditions | Yield |
|---|---|
| With mercury(II) oxide In dichloromethane at 20℃; for 28h; | 78% |
| (i) TlOEt, benzene, (ii) /BRN= 969135/, MeCN; Multistep reaction; | |
| With thallium (I) ethoxide 1) MeCN, r.t., 2) MeCN, 20 deg C, 14 h; Yield given. Multistep reaction; |

| Conditions | Yield |
|---|---|
| With perchloric acid; sodium perchlorate; water at 25℃; | A n/a B n/a C 98% |


| Conditions | Yield |
|---|---|
| With perchloric acid; sodium perchlorate; water In tetrahydrofuran at 25℃; Product distribution; Kinetics; Rate constant; pH 4.0; reaction with different pH; | A 88% B 12% |

| Conditions | Yield |
|---|---|
| With diisobutylaluminium hydride In benzene for 2h; Heating; | 90% |
| With lithium aluminium tetrahydride; boron trichloride 1.) CH2Cl2, 0.2 h, 2.) Et2O, 30 min; Yield given. Multistep reaction; |

Methyl 4-methoxybutyrate


allyl-trimethyl-silane

A

4-methoxybutanol

B

7-methoxy-1-hepten-4-ol

| Conditions | Yield |
|---|---|
| With indium (III) iodide; Dimethylphenylsilane In dichloromethane at 20℃; for 3h; Inert atmosphere; chemoselective reaction; | A 11 %Spectr. B 50% |


| Conditions | Yield |
|---|---|
| With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In hexane; water for 6h; | 80% |

| Conditions | Yield |
|---|---|
| With hydrogen; nickel In methanol |

furfural


methanol

A

Tetrahydrofurfuryl alcohol

B

methyl tetrahydrofurfuryl ether

C

1,5-dimethoxypentane

D

4-methoxybutanol

E

O-methyl-pentamethylene glycol

F

2-(methoxymethyl)furan

| Conditions | Yield |
|---|---|
| With palladium on activated charcoal; hydrogen at 170℃; under 52505.3 Torr; for 2h; Autoclave; | A 44.3% B 8.4% C n/a D n/a E n/a F n/a |


| Conditions | Yield |
|---|---|
| In methanol Heating; | 82% |

| Conditions | Yield |
|---|---|
| With lithium aluminium tetrahydride; aluminium trichloride In tetrahydrofuran |