| Identification | Back Directory | [Name]
3,4-DIACETOXY-1-BUTENE | [CAS]
18085-02-4 | [Synonyms]
DACB
Diacetoxybutene
Vinylglycoldiacetate
1,2-diacetoxybut-3-ene
3,4-DIACETOXY-1-BUTENE
1,2-Diacetoxy-3-butene
1-Vinylethylenediacetate
3,4-Diacetoxy-1-butene,97%
3,4-DIACETOXY-1-BUTENE 97%
3-BUTENE-1,2-DIOL DIACETATE
1-Butene-3,4-diol Diacetate
1-Butene-3,4-diyl Diacetate
But-3-ene-1,2-diyl diacetate
3,4-Diacetoxy-1-butene, GC 96%
3,4-DIACETOXY-1-BUTENE, 99.5+%
3-Butene-1,2-diol 1,2-Diacetate
3-Butene-1,2-diol diacetate, DAcB
Diacetic acid 1-butene-3,4-diyl ester | [EINECS(EC#)]
421-720-5 | [Molecular Formula]
C8H12O4 | [MDL Number]
MFCD00143056 | [MOL File]
18085-02-4.mol | [Molecular Weight]
172.18 |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS TO YELLOWISH LIQUID | [Boiling point ]
95-96 °C10 mm Hg(lit.)
| [density ]
1.059 g/mL at 25 °C(lit.)
| [vapor pressure ]
22Pa at 25℃ | [refractive index ]
n20/D 1.43(lit.)
| [Fp ]
196 °F
| [storage temp. ]
-20°C Freezer, Under inert atmosphere | [solubility ]
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | [form ]
Oil | [pka]
5.1[at 20 ℃] | [color ]
Colourless | [Water Solubility ]
26.2g/L at 25℃ |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLOURLESS TO YELLOWISH LIQUID | [Uses]
Intermediate in the preparation of 1,4-Butanediol and tetrahydrofuran. | [General Description]
3,4-Diacetoxy-1-butene (3,4-DAB) is a diacetoxybutene derivative. 1,3-butadiene undergoes oxidative acetoxylation in the presence of palladium-based IMCs (intermetallic compounds) to form 3,4-DAB as one of the product. | [Flammability and Explosibility]
Notclassified |
|
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