2,4-Dichloro-5-methylpyridine
- CAS No.
- 56961-78-5
- Chemical Name:
- 2,4-Dichloro-5-methylpyridine
- Synonyms
- 4,6-Dichloro-3-picoline;2,4-Dichloro-5-Picoline;2,4-DICHLORO-5-METHYLPYRIDINE;Pyridine, 2,4-dichloro-5-methyl-;2,4-Dichloro-5-methylpyridine 98%;2,4-Dichloro-5-methylpyridine ISO 9001:2015 REACH;2,4-dichloro-5-methylpyridine 2,4-dichloro-5-picoline;2,4-Dichloro-5-methylpyridine Synonyms: 2,4-DICHLORO-5-METHYLPYRIDINE
- CBNumber:
- CB8801111
- Molecular Formula:
- C6H5Cl2N
- Molecular Weight:
- 162.02
- MDL Number:
- MFCD08704813
- MOL File:
- 56961-78-5.mol
- MSDS File:
- SDS
Boiling point | 221.2±35.0 °C(Predicted) |
---|---|
Density | 1.319±0.06 g/cm3(Predicted) |
storage temp. | Inert atmosphere,Room Temperature |
pka | 0.38±0.10(Predicted) |
form | Liquid |
color | Colorless |
Water Solubility | Slightly soluble in water. |
InChI | InChI=1S/C6H5Cl2N/c1-4-3-9-6(8)2-5(4)7/h2-3H,1H3 |
InChIKey | DUPJNQNLAKJWKU-UHFFFAOYSA-N |
SMILES | C1(Cl)=NC=C(C)C(Cl)=C1 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS06,GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H301-H315-H318-H335 | |||||||||
Precautionary statements | P261-P280a-P301+P310a-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 22 | |||||||||
HS Code | 2933399990 | |||||||||
NFPA 704 |
|
2,4-Dichloro-5-methylpyridine price More Price(28)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Alfa Aesar | H61634 | 2,4-Dichloro-5-methylpyridine, 96% | 56961-78-5 | 250mg | $21.5 | 2021-12-16 | Buy |
Alfa Aesar | H61634 | 2,4-Dichloro-5-methylpyridine, 96% | 56961-78-5 | 1g | $68.1 | 2021-12-16 | Buy |
Apolloscientific | OR301066 | 2,4-Dichloro-5-methylpyridine 98% | 56961-78-5 | 5g | $82 | 2021-12-16 | Buy |
AK Scientific | J91831 | 2,4-Dichloro-5-methylpyridine | 56961-78-5 | 10g | $88 | 2021-12-16 | Buy |
SynQuest Laboratories | 3H32-5-49 | 2,4-Dichloro-5-picoline 95% | 56961-78-5 | 5G | $90 | 2021-12-16 | Buy |
2,4-Dichloro-5-methylpyridine Chemical Properties,Uses,Production
Chemical Properties
colorless liquid
Uses
2,4-Dichloro-5-methylpyridine is used as pharmaceutical intermediates.
Synthesis
A solution of phosphorus oxychloride in dichloromethane was added to a mixture of 2-chloro-5-methylpyridine 1-oxide and triethylamine in dichloromethane at 0 ℃. After stirring for 2 hours, the mixture is reacted at room temperature for 24 hours. After that, the water was added and the mixture was neutralized with a sodium hydroxide solution. The organic layer was washed with a saturated brine solution and the aqueous layer was extracted with ethyl acetate and washed with a saturated brine solution. The combined organic layers were dried over magnesium sulfate, filtered, and concentrated under reduced pressure to afford 2,4-Dichloro-5-methylpyridine. The by-product of this reaction is 2,6-dichloro-3-methyl-pyridine.
2,4-Dichloro-5-methylpyridine Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Zhengzhou Lingzhiyue Technology Co., Ltd | +86-0371-55074660 +8613523716970 | Lingzhiyue@aliyun.com | China | 3077 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | sales@dolonchem.com | CHINA | 2972 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47464 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29827 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81148696 +8615536356810 | 1047@dideu.com | China | 3984 | 58 |
View Lastest Price from 2,4-Dichloro-5-methylpyridine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-03-03 | 2,4-Dichloro-5-Methylpyridine
56961-78-5
|
US $0.00-0.00 / kg | 1kg | 99% | 55555 | Zhengzhou Lingzhiyue Technology Co., Ltd | ||
2021-08-27 | 2,4-Dichloro-5-methylpyridine
56961-78-5
|
US $1.10 / g | 1g | 99.00% | 100 Tons min | Dideu Industries Group Limited | ||
2020-01-01 | 2,4-Dichloro-5-methylpyridine Synonyms: 2,4-DICHLORO-5-METHYLPYRIDINE;2,4-D
56961-78-5
|
US $7.00 / KG | 1KG | 99% | 100KG | Career Henan Chemical Co |
- 2,4-Dichloro-5-Methylpyridine
56961-78-5
- US $0.00-0.00 / kg
- 99%
- Zhengzhou Lingzhiyue Technology Co., Ltd
- 2,4-Dichloro-5-methylpyridine
56961-78-5
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- 2,4-Dichloro-5-methylpyridine Synonyms: 2,4-DICHLORO-5-METHYLPYRIDINE;2,4-D
56961-78-5
- US $7.00 / KG
- 99%
- Career Henan Chemical Co