Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate
- Product Name
- Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate
- CAS No.
- 89937-77-9
- Chemical Name
- Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate
- Synonyms
- NSC 132887;4-Methoxycarbonyl-2-pyridone;Methyl 2-hydroxypyridine-...;methyl 2-hydroxyisonicotinate;Methyl 2-hydroxypyridine-4-carboxylate;methyl 2-oxo-1H-pyridine-4-carboxylate;1,2-dihydro-2-oxopyridine-4-carboxylate;Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate;Methyl 2-oxo-1,2-dihydropyridine-4-carboxylate;Methyl 2-oxo-1,2-dihydro-4-pyridinecarboxylate
- CBNumber
- CB5957626
- Molecular Formula
- C7H7NO3
- Formula Weight
- 153.14
- MOL File
- 89937-77-9.mol
Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate Property
- Melting point:
- 211-212 °C
- Boiling point:
- 342.4±42.0 °C(Predicted)
- Density
- 1.263±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- form
- solid
- pka
- 11.02±0.10(Predicted)
- color
- White to off-white
Safety
- Hazard Codes
- Xi
- RIDADR
- UN2811
- Hazard Note
- Irritant
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 4H48-1-92
- Product name
- Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate
- Purity
- 97%
- Packaging
- 1g
- Price
- $32
- Updated
- 2021/12/16
- Product number
- 073619
- Product name
- Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate
- Purity
- 95+%
- Packaging
- 1g
- Price
- $72
- Updated
- 2021/12/16
- Product number
- W9272
- Product name
- Methyl1,2-dihydro-2-oxopyridine-4-carboxylate
- Packaging
- 1g
- Price
- $74
- Updated
- 2021/12/16
- Product number
- W9272
- Product name
- Methyl1,2-dihydro-2-oxopyridine-4-carboxylate
- Packaging
- 5g
- Price
- $142
- Updated
- 2021/12/16
- Product number
- 153237
- Product name
- Methyl 2-hydroxypyridine-4-carboxylate
- Purity
- 95%
- Packaging
- 5g
- Price
- $213
- Updated
- 2021/12/16
Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate Chemical Properties,Usage,Production
Uses
Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate is an ester derivative, mainly used as a pharmaceutical intermediate.
Synthesis
The synthesis method of Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate is as follows: Dissolve 10 g (0.066 mol) of m-nitrobenzaldehyde and 11 g (0.067 mol) of ethyl chloroacetate in 60 ml of benzene, and add 1 ml of piperidine. 1 ml of glacial acetic acid, heated in a water bath, and the water generated in the reaction was continuously removed with a Dean-start water separator. After refluxing for 3h, the benzene was evaporated, 20ml of ether was added to the residue, frozen, crystallized, suction filtered, and dried to give 16.2g of methyl 2-hydroxypyridine-4-carboxylate, yield 82%, mp 92 -96°C.
Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate Preparation Products And Raw materials
Raw materials
Preparation Products
Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate Suppliers
View Lastest Price from Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate manufacturers
- Product
- Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate 89937-77-9
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-10-28
- Product
- Methyl 1,2-dihydro-2-oxopyridine-4-carboxylate 89937-77-9
- Price
- US $5.50/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 1kg-100kg
- Release date
- 2020-01-14