18891-13-9

Basic information

• Product Name: Hexanedioic acid 1-ethyl 6-methyl ester
• Synonyms: Adipic acid 1-ethyl 6-methyl ester;Hexanedioic acid 1-ethyl 6-methyl ester
• CAS NO: 18891-13-9
• Molecular Formula: C₉H₁₆O₄
• Molecular Weight: 0
• Mol File: 18891-13-9.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Hexanedioic acid 1-ethyl 6-methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Hexanedioic acid 1-ethyl 6-methyl ester(18891-13-9)
• EPA Substance Registry System: Hexanedioic acid 1-ethyl 6-methyl ester(18891-13-9)

Safety Data

• Hazardous Substances Data: 18891-13-9(Hazardous Substances Data)

Upstream product

• 627-93-0 hexanedioic acid dimethyl ester 
• 105-53-3 diethyl malonate 
• 64-17-5 ethanol 

Relevant articles and documents

A Ru-Sn-Co/AlO(OH) as a highly efficient catalyst for hydrogenation of dimethyl adipate to 1,6-hexanodiol in aqueous phase

A Ru-Sn-Co/AlO(OH) catalyst was prepared by co-impregnation, calcination, and hydrothermal reduction. The catalyst was well characterized by BET, XRD, SEM-EDX, XPS, H2-TPR, and M?ssbauer spectroscopy, and then it was applied in the hydrogenation of dimethyl adipate to 1,6-hexanodiol in aqueous phase. It was found that the addition of cobalt could stabilize Sn(IV) and the cooperation between tin and cobalt could promote the reduction of ruthenium oxide. The γ-Al2O3 in the catalyst Ru-Sn-Co/γ-Al2O3 was transformed to AlO(OH) by the hydrothermal reduction. It was suggested that the stabilized Sn(IV) and the interaction between the hydroxyl group on the surface of AlO(OH) and the solvent water played a key role to improve the conversion of dimethyl adipate and the selectivity to 1,6-hexanodiol. The conversion of dimethyl adipate and the selectivity to 1,6-hexanodiol were up to 98% and 95%, respectively, under 5 MPa of H2 and 493 K for 10 h.