2,6-Dimethoxypyridine
Uses- Product Name
- 2,6-Dimethoxypyridine
- CAS No.
- 6231-18-1
- Chemical Name
- 2,6-Dimethoxypyridine
- Synonyms
- 2,6-DIMETHOXYPYRIDINE;2,6- twoMethoxypyridine;2,6-Dimethoxypyridine>Pyridine, 2,6-dimethoxy-;2,6-Dimethoxypyridine 98%;2,6-Dimethoxypyridine,99%;2,6-Dimethoxypyridine, 98+%;2,6-DIMETHOXY PYRIDINE (TAX INVOICE NO:2;2,6-Dimethoxypyridine ISO 9001：2015 REACH
- CBNumber
- CB6355892
- Molecular Formula
- C7H9NO2
- Formula Weight
- 139.15
- MOL File
- 6231-18-1.mol
2,6-Dimethoxypyridine Property
- Boiling point:
- 178-180 °C (lit.)
- Density
- 1.053 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.503(lit.)
- Flash point:
- 143 °F
- storage temp.
- Sealed in dry,Room Temperature
- form
- clear liquid
- pka
- 1.57±0.10(Predicted)
- Specific Gravity
- 1.053
- color
- Colorless to Almost colorless
- BRN
- 1525332
- InChI
- InChI=1S/C7H9NO2/c1-9-6-4-3-5-7(8-6)10-2/h3-5H,1-2H3
- InChIKey
- IBTGEEMBZJBBSH-UHFFFAOYSA-N
- SMILES
- C1(OC)=NC(OC)=CC=C1
- CAS DataBase Reference
- 6231-18-1(CAS DataBase Reference)
- NIST Chemistry Reference
- Pyridine, 2,6-dimethoxy-(6231-18-1)
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-37/38-41-36/37/38-20/21/22
- Safety Statements
- 26-39-36/37/39-36
- RIDADR
- 1993
- WGK Germany
- 3
- HazardClass
- 3.2
- PackingGroup
- III
- HS Code
- 29333990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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
- D137006
- Product name
- 2,6-Dimethoxypyridine
- Purity
- 98%
- Packaging
- 100g
- Price
- $121.1
- Updated
- 2025/07/31
- Product number
- D137006
- Product name
- 2,6-Dimethoxypyridine
- Purity
- 98%
- Packaging
- 25g
- Price
- $77
- Updated
- 2023/06/20
- Product number
- D1918
- Product name
- 2,6-Dimethoxypyridine
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $69
- Updated
- 2025/07/31
- Product number
- D460110
- Product name
- 2,6-Dimethoxypyridine
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- FD156374
- Product name
- 2,6-Dimethoxypyridine
- Packaging
- 25g
- Price
- $65
- Updated
- 2021/12/16
2,6-Dimethoxypyridine Chemical Properties,Usage,Production
Uses
2,6-Dimethoxypyridine is widely used in drug molecules, such as enzyme inhibitors/agonists, anti-HIV drugs, antibacterial drugs, and anesthetics.
Chemical Properties
clear colorless to light yellow liquid
Synthesis
2402-78-0
67-56-1
6231-18-1
(1) In a 500 mL three-necked flask, 29.6 g (0.2 mol) of 2,6-dichloropyridine, 16 g (0.4 mol) of sodium hydroxide solid, and 200 mL of methanol were added sequentially. A reflux condensing unit was installed, magnetic stirring was turned on and heated to reflux. After maintaining the reflux reaction for 8 hours, the heating was stopped. Most of the methanol solvent was evaporated by rotary evaporator under reduced pressure. After the reaction solution was cooled to room temperature, it was diluted with 100 mL of water. Extraction and separation were carried out with dichloromethane (100 mL×1), and the organic phases were combined and dried over anhydrous sodium sulfate. After filtration, the dichloromethane was removed by spin distillation under reduced pressure to obtain the crude 2,6-dimethoxypyridine. Finally, the target fractions were collected by purification via decompression distillation to obtain the colorless and transparent liquid product 2,6-dimethoxypyridine in 94% yield.
References
[1] Patent: CN106905229, 2017, A. Location in patent: Paragraph 0028; 0029
2,6-Dimethoxypyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,6-Dimethoxypyridine manufacturers
- Product
- 2,6-Dimethoxypyridine 6231-18-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-24
- Product
- 2,6-Dimethoxypyridine 6231-18-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2022-11-11
- Product
- 2,6-Dimethoxypyridine 6231-18-1
- Price
- US $5.00-0.10/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-03-26