2,6-Dichloro-4-methyl-3-nitropyridine
- Product Name
- 2,6-Dichloro-4-methyl-3-nitropyridine
- CAS No.
- 60010-03-9
- Chemical Name
- 2,6-Dichloro-4-methyl-3-nitropyridine
- Synonyms
- D90123;2,6-Dichloro-4-Methyl-3-n...;2,6-Dichloro-4-methyl-3-nitropyridine;Pyridine, 2,6-dichloro-4-Methyl-3-nitro-;2,6-Dichloro-4-methyl-3-nitropyridine ISO 9001：2015 REACH
- CBNumber
- CB61504499
- Molecular Formula
- C6H4Cl2N2O2
- Formula Weight
- 207.01
- MOL File
- 60010-03-9.mol
2,6-Dichloro-4-methyl-3-nitropyridine Property
- Boiling point:
- 317 °C
- Density
- 1.537
- Flash point:
- 145 °C
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- -4.96±0.10(Predicted)
- form
- solid
- color
- Light yellow
- InChI
- InChI=1S/C6H4Cl2N2O2/c1-3-2-4(7)9-6(8)5(3)10(11)12/h2H,1H3
- InChIKey
- CMJNIYUZFQWYCK-UHFFFAOYSA-N
- SMILES
- C1(Cl)=NC(Cl)=CC(C)=C1[N+]([O-])=O
Safety
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
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
- D482833
- Product name
- 2,6-Dichloro-4-methyl-3-nitropyridine
- Packaging
- 100mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- D482833
- Product name
- 2,6-Dichloro-4-methyl-3-nitropyridine
- Packaging
- 500mg
- Price
- $220
- Updated
- 2021/12/16
- Product number
- 4H54-5-06
- Product name
- 2,6-Dichloro-4-methyl-3-nitropyridine
- Packaging
- 1g
- Price
- $225
- Updated
- 2021/12/16
- Product number
- CS-W000772
- Product name
- 2,6-Dichloro-4-methyl-3-nitropyridine
- Purity
- >98.0%
- Packaging
- 1g
- Price
- $70
- Updated
- 2021/12/16
- Product number
- CS-W000772
- Product name
- 2,6-Dichloro-4-methyl-3-nitropyridine
- Purity
- >98.0%
- Packaging
- 5g
- Price
- $313
- Updated
- 2021/12/16
2,6-Dichloro-4-methyl-3-nitropyridine Chemical Properties,Usage,Production
Uses
2,6-Dichloro-4-methyl-3-nitropyridine is used in preparation of imidazolopyridine derivatives as agricultural fungicides and insecticides.
Synthesis
39621-00-6
60010-03-9
Step 1: Synthesis of 2,6-dichloro-4-methyl-3-nitropyridine from 2,6-dichloro-4-methylpyridine 1.1 Suspend 2,6-dichloro-4-methylpyridine (1 g, 6.17 mmol) in trifluoroacetic anhydride (5 mL, 35.4 mmol) and cool to 0 °C. 1.2 Nitric acid (0.579 mL, 12.96 mmol) was slowly added dropwise to the above suspension at 0 °C. 1.3 After the dropwise addition was completed, the reaction mixture was stirred at room temperature for 18 hours. 1.4 The reaction mixture was slowly added to a pre-cooled aqueous solution (8 mL) of sodium metabisulfite (1.183 g, 6.17 mmol) and stirring was continued for 2 hours at room temperature. 1.5 The pH of the reaction mixture was adjusted to 7 using 8N NaOH solution. 1.6 The reaction mixture was extracted twice with dichloromethane (CH2Cl2). 1.7 The organic layers were combined, washed with brine, dried over anhydrous sodium sulfate (Na2SO4), filtered and concentrated under reduced pressure to afford the target product 2,6-dichloro-4-methyl-3-nitropyridine (1.187 g, 5.73 mmol, 93% yield) as a white solid. 1.8 Product identification: retention time (tR) 1.07 min (LC-MS 2); electrospray ionization mass spectrometry (ESI-MS): 208 [M + H]+ (LC-MS 2); 1H NMR (400 MHz, DMSO-d6) δ ppm 2.39 (s, 3H), 7.90 (s, 1H).
References
[1] Patent: US2014/349990, 2014, A1. Location in patent: Paragraph 1033; 1034
[2] Patent: WO2014/191896, 2014, A1. Location in patent: Page/Page column 213; 214
[3] Patent: US2015/152108, 2015, A1. Location in patent: Paragraph 0323; 0324
[4] Patent: WO2016/79709, 2016, A1. Location in patent: Page/Page column 141
[5] Patent: WO2014/191894, 2014, A1. Location in patent: Page/Page column 199; 200
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View Lastest Price from 2,6-Dichloro-4-methyl-3-nitropyridine manufacturers
- Product
- 2,6-Dichloro-4-methyl-3-nitropyridine 60010-03-9
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2025-02-28
- Product
- 2,6-Dichloro-4-methyl-3-nitropyridine 60010-03-9
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-09-22
- Product
- 2,6-Dichloro-4-methyl-3-nitropyridine 60010-03-9
- Price
- US $1.00/KG
- Min. Order
- 1g
- Purity
- 99.0%
- Supply Ability
- 100kg
- Release date
- 2020-01-10