2,3-Dichloro-5-(trichloromethyl)pyridine
- Product Name
- 2,3-Dichloro-5-(trichloromethyl)pyridine
- CAS No.
- 69045-83-6
- Chemical Name
- 2,3-Dichloro-5-(trichloromethyl)pyridine
- Synonyms
- 2,3-Dichloro-5-(trichloromethyl)pyridine;2 3-DICHLORO-5-(TRICHLOROMETHYL)PYRIDIN&;Pyridine,2,3-dichloro-5-(trichloromethyl)-;69045-83-6 2,3-Dichloro-5-(trichloromethyl)pyridine;2,3-Dichloro-5-(trichloromethyl)pyridine ISO 9001：2015 REACH
- CBNumber
- CB0504856
- Molecular Formula
- C6H2Cl5N
- Formula Weight
- 265.35
- MOL File
- 69045-83-6.mol
2,3-Dichloro-5-(trichloromethyl)pyridine Property
- Boiling point:
- 278-279 °C(lit.)
- Density
- 1.636 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.5900(lit.)
- Flash point:
- 150 °F
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- -3.03±0.10(Predicted)
- EPA Substance Registry System
- 2,3-Dichloro-5-(trichloromethyl)pyridine (69045-83-6)
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.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- 098266
- Product name
- 2,3-Dichloro-5-(trichloromethyl)pyridine
- Purity
- 95+%
- Packaging
- 1g
- Price
- $125
- Updated
- 2021/12/16
- Product number
- 3H32-5-BP
- Product name
- 2,3-Dichloro-5-(trichloromethyl)pyridine
- Packaging
- 1g
- Price
- $208
- Updated
- 2021/12/16
- Product number
- FD149562
- Product name
- 2,3-Dichloro-5-(trichloromethyl)pyridine
- Packaging
- 2g
- Price
- $242
- Updated
- 2021/12/16
- Product number
- 098266
- Product name
- 2,3-Dichloro-5-(trichloromethyl)pyridine
- Purity
- 95+%
- Packaging
- 5g
- Price
- $360
- Updated
- 2021/12/16
- Product number
- FD149562
- Product name
- 2,3-Dichloro-5-(trichloromethyl)pyridine
- Packaging
- 500mg
- Price
- $80
- Updated
- 2021/12/16
2,3-Dichloro-5-(trichloromethyl)pyridine Chemical Properties,Usage,Production
Uses
2,3-dichloro-5-(trifluoromethyl)pyridine (DCTF) is an important organic intermediate for the agrochemical industry in particular for use in the synthesis of fluazinam and fluopicolide as well as other pesticidal active pyridine compounds.
Synthesis
Conversion of Nicotinic acid to 2,3-dichloro-5-(trichloromethyl)pyridine. Nicotinic acid (2 g, 16.25 mmole) and phosphorous pentachloride (27 g, 130 mmole) was mixed in a 50 ml Teflon autoclave. The autoclave was closed and heated in a 180 °C warm metal block. After 48 hours was the autoclave cooled to 25 °C and opened. The resulting suspension was quenched in a mixture of NaOH (10 %) and dichlorom ethane under stirring, keeping the temperature below 30 °C. The phases were separated and the organic phase was evaporated to dryness to get the crude product. The product was hereafter distilled and 2,8 g of 2,3-dichloro-5-(trichloromethyl)pyridine was obtained (65% yield).
2,3-Dichloro-5-(trichloromethyl)pyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,3-Dichloro-5-(trichloromethyl)pyridine manufacturers
- Product
- 2,3-Dichloro-5-(trichloromethyl)pyridine 69045-83-6
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-12-02
- Product
- 2,3-Dichloro-5-(trichloromethyl)pyridine 69045-83-6
- Price
- US $100.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2021-05-27
- Product
- 2,3-Dichloro-5-(trichloromethyl)pyridine 69045-83-6
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-08-27