Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate
![Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate Structure](CAS/GIF/1149-23-1.gif)
- CAS No.
- 1149-23-1
- Chemical Name:
- Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate
- Synonyms
- diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate;DILUDINE;hantzschester;ethidine;1,4-DIHYDRO-2,6-DIMETHYL-3,5-PYRIDINEDICARBOXYLIC ACID DIETHYL ESTER;1,4-dihydro-2,6-dimethyL;rr116;etidin;diethone;DIETHANE
- CBNumber:
- CB4757520
- Molecular Formula:
- C13H19NO4
- Molecular Weight:
- 253.29
- MOL File:
- 1149-23-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/3 14:46:32
Melting point | 178-183 °C(lit.) |
---|---|
Boiling point | 351.8±42.0 °C(Predicted) |
Density | 1.104±0.06 g/cm3(Predicted) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Soluble in organic solvents. |
pka | 3.50±0.70(Predicted) |
form | Solid |
color | Yellow |
λmax | 374nm(EtOH)(lit.) |
InChI | InChI=1S/C13H19NO4/c1-5-17-12(15)10-7-11(13(16)18-6-2)9(4)14-8(10)3/h14H,5-7H2,1-4H3 |
InChIKey | LJXTYJXBORAIHX-UHFFFAOYSA-N |
SMILES | C1(C)NC(C)=C(C(OCC)=O)CC=1C(OCC)=O |
CAS DataBase Reference | 1149-23-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26 | |||||||||
WGK Germany | 2 | |||||||||
RTECS | US7970100 | |||||||||
HS Code | 29333990 | |||||||||
Toxicity | LD50 oral in dog: > 12gm/kg | |||||||||
NFPA 704 |
|
Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate price More Price(9)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 120227 | Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 95% | 1149-23-1 | 1G | ₹9829.1 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 120227 | Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 95% | 1149-23-1 | 10G | ₹43137.63 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 120227 | Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 95% | 1149-23-1 | 50G | ₹127421.08 | 2022-06-14 | Buy |
TCI Chemicals (India) | D3775 | Diethyl 1,4-Dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate | 1149-23-1 | 1G | ₹5100 | 2022-05-26 | Buy |
TCI Chemicals (India) | D3775 | Diethyl 1,4-Dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate | 1149-23-1 | 5G | ₹14900 | 2022-05-26 | Buy |
Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate Chemical Properties,Uses,Production
Chemical Properties
Light green solid
Uses
Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate is a hydrogen source in conjugate reduction and organocatalytic reductive amination. It is used as a hydrogen source in organocatalytic reductive amination and conjugate reduction.
Application
Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate (DTP) was used to study the mechanism of electrochemical oxidation of DTP in ethanol/water solutions on a glassy carbon electrode.
Hazard
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Toxicology
rat LD50 intraperitoneal >16 gm/kg
mouse LD50 oral >32 gm/kg
mouse LD50 intraperitoneal >30 gm/kg
dog LD50 oral >12 gm/kg
Synthesis
Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate is prepared by the reaction of formaldehyd and ethyl acetoacetate in the presence of an inert gas.
Purification Methods
recrystallization from EtOH or flash chromatography with petroleum/ethyl acetate (7:3)
Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate Preparation Products And Raw materials
Raw materials
Preparation Products
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