Keywords

• Diludine
• 1149-23-1
• Dihydropyridine

Quick Details

• ProName: Hotsale Diludine
• CasNo: 1149-23-1
• Molecular Formula: C13H19NO4
• Appearance: yellow powder
• Application: pharmaceutical raw materials
• DeliveryTime: 3days
• PackAge: 10g/pack,100g/pack,1kg/pack
• Port: Shanghai port
• ProductionCapacity: 10000 Kilogram/Year
• Purity: 99%min
• Storage: storage in a dry, ventilated place und...
• Transportation: BY EMS,FEDEX,AIR
• LimitNum: 1 Kilogram
• Related Substances: ok
• Residue on Ignition: ok
• Heavy Metal: qualified
• Valid Period: 2years
• Batch: 20200409

Superiority

 

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Details

Product Name: Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate Synonyms: DILUDINE;DIETHYL 2,6-DIMETHYL-1,4-DIHYDRO-3,5-PYRIDINEDICARBOXYLATE; DIETHYL 2,6-DIMETHYL-1,4-DIHYDROPYRIDINEDICARBOXYLATE; DIETHYL 1,4-DIHYDRO-2,6-DIMETHYL-3,5-PYRIDINEDICARBOXYLATE; AURORA 4780;3,5-DICARBETHOXY-2,6-DIMETHYL-1,4-DIHYDROPYRIDINE; 3,5-BIS(CARBOETHOXY)-2,6-DIMETHYL-1,4-DIHYDROPYRIDINE; 2,6-DIMETHYL-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLIC ACID DIETHYL ESTER CAS: 1149-23-1 MF: C13H19NO4 MW: 253.29 EINECS: 214-561-6 Product Categories: Pharmaceutical Intermediates;Pyridines, Pyrimidines, Purines and Pteredines;C9 to C46;Heterocyclic Building Blocks;Pyridines;C9 to C46;Heterocyclic Building Blocks;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, pharmaceutical intermediates;Building Blocks;C13 to C15;Chemical Synthesis;Heterocycle-Pyridine series Appearance: light yellow powder or needle crystal M.P.: 176℃-183℃ Assay: 98%-102% Loss on drying: ≤0.5% Residue: ≤0.5% Heavy metal:≤ 10 ppm Packing: 25 KG/Carton Storage:Keep away from light and air in dry warehouse, for two years Name Diludine EINECS 214-561-6 CAS No. 1149-23-1 Density 1.104 g/cm3 Solubility Melting Point 176-183 °C Formula C13H19NO4 Boiling Point 351.8 °C at 760 mmHg Molecular Weight 253.30 Flash Point 166.6 °C Transport Information Appearance white power Safety 26 Risk Codes 36/37/38 Molecular Structure Molecular Structure of 1149-23-1 (Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate) Hazard Symbols IrritantXi Synonyms 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-, diethyl ester (6CI,7CI,8CI,9CI);2,6-Dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester;2,6-Dimethyl-3,5-di(carboethoxy)-1,4-dihydropyridine;2,6-Dimethyl-3,5-dicarbethoxy-1,4-dihydropyridine;2,6-Dimethyl-3,5-diethoxycarbonyl-1,4-dihydropyridine;3,5-Bis(ethoxycarbonyl)-1,4-dihydro-2,6-dimethylpyridine;Diethyl2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate;Etidin; Diludine Specification The Diludine with CAS registry number of 1149-23-1 is also known as Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate. The IUPAC name is Diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate. It belongs to product categories of Pharmaceutical Intermediates; Pyridines, Pyrimidines, Purines and Pteredines; C9 to C46; Heterocyclic Building Blocks; Pyridines;C9 to C46; Heterocyclic Building Blocks; Fine Chemicals, Specialty Chemicals, Intermediates, Electronic Chemical, Organic Synthesis, Pharmaceutical Intermediates. Its EINECS registry number is 214-561-6. In addition, the formula is C13H19NO4 and the molecular weight is 253.30. This chemical may cause inflammation to the skin or other mucous membranes. What's more, it is used as feed additive. Physical properties about Diludine are: (1)ACD/LogP: 2.52; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.51; (4)ACD/LogD (pH 7.4): 2.51; (5)ACD/BCF (pH 5.5): 47.55; (6)ACD/BCF (pH 7.4): 48.01; (7)ACD/KOC (pH 5.5): 550.66; (8)ACD/KOC (pH 7.4): 555.99; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 6; (12)Index of Refraction: 1.489; (13)Molar Refractivity: 66.18 cm3; (14)Molar Volume: 229.2 cm3; (15)Surface Tension: 35.7 dyne/cm; (16)Density: 1.104 g/cm3; (17)Flash Point: 166.6 °C; (18)Enthalpy of Vaporization: 59.66 kJ/mol; (19)Boiling Point: 351.8 °C at 760 mmHg; (20)Vapour Pressure: 4.01E-05 mmHg at 25 °C. Preparation of Diludine: it is prepared by reaction of acetoacetic acid ethyl ester with formaldehyde. The reaction needs reagent NH4HCO3 and solvent H2O with other condition of heating for 30 minutes. The yield is about 86.3%.