Company Name: |
Energy Chemical
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Tel: |
021-021-58432009 400-005-6266 |
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sales8178@energy-chemical.com |
Products Intro: |
Product Name:trans-2-Butenal diethyl acetal CAS:63511-92-2 Purity:technical, 90% Package:5ML
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Company Name: |
Shanghai Hanhong Scientific Co.,Ltd.
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Tel: |
021-54306202 13764082696 |
Email: |
info@hanhongsci.com |
Products Intro: |
Product Name:trans-2-Butenal diethyl acetal CAS:63511-92-2 Purity:96% Remarks:B15111
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TRANS-2-BUTENAL DIETHYL ACETAL manufacturers
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| TRANS-2-BUTENAL DIETHYL ACETAL Basic information |
| TRANS-2-BUTENAL DIETHYL ACETAL Chemical Properties |
Boiling point | 146-150 °C(lit.) | density | 0.831 g/mL at 25 °C(lit.) | refractive index | n20/D 1.412(lit.) | Fp | 93 °F | LogP | 2.280 (est) |
| TRANS-2-BUTENAL DIETHYL ACETAL Usage And Synthesis |
Uses | trans-2-Butenal diethyl acetal may be used in the preparation of 2S,3S-epoxybutan-1-ol, an intermediate in the synthesis of erythromycin antibiotic. | General Description | trans-2-Butenal diethyl acetal is an acetal. Acetals are usually derived from the aldehydes. They have two single-bonded oxygen atoms attached to the same carbon atom. They are stable under basic conditions and they can be hydrolyzed back to the carbonyl compound. Acetals serves as a carbonyl protecting group and also are present as functional groups in glycosidic bonds. trans-2-Butenal diethyl acetal has been synthesized from trans-2-butenal with ethanol in the presence of methanesulfonic acid or methylsulfonate as catalysts. |
| TRANS-2-BUTENAL DIETHYL ACETAL Preparation Products And Raw materials |
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