2-METHYLUNDECANAL synthesis
- Product Name:2-METHYLUNDECANAL
- CAS Number:110-41-8
- Molecular formula:C12H24O
- Molecular Weight:184.32
22414-68-2
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Yield:-
Reaction Conditions:
with palladium on activated charcoal;hydrogen at 120; under 21002.1 Torr;
Steps:
1; 2
Hydrogenation: using crude methyleneundecaldehyde as raw material, 100 kg of palladium on carbon catalyst,The reaction temperature was 120 ° C or lower and the pressure was 2.8 MPa.The sampling test showed that methyleneundecaldehyde was 0.73%, and the hydrogenation was completed.After filtration, the distillation was carried out to obtain 3,853 kg of the finished product, and the methyl acetaldehyde content of the chromatographic analysis was 99.02%.The total reaction yield was 74%
References:
Jiangsu Xinrui Flavors Co., Ltd.;Weng Weidong;Xi Jianzhong;Liu Yang;Ying Sibin;Ying Dengyu CN108383700, 2018, A Location in patent:Paragraph 0014; 0018; 0019; 0023
103680-89-3
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110-41-8
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68141-17-3
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54125-40-5
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821-95-4
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$49.00/1g
201230-82-2
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112-54-9
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$5.00/1g
110-41-8
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