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
- Molecular Weight:
- 265.35
- MDL Number:
- MFCD03701543
- MOL File:
- 69045-83-6.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 2,3-Dichloro-5-(trichloromethyl)pyridine 96% | OR315029 | 1g | $96 |
| 2,3-Dichloro-5-(trichloromethyl)pyridine 96% | OR315029 | 5g | $379 |
| 2,3-Dichloro-5-(trichloromethyl)pyridine 96% | OR315029 | 25g | $1375 |
| 2,3-Dichloro-5-trichloromethyl-pyridine 95% | AS124142 | 1g | $154 |
| 2,3-Dichloro-5-trichloromethyl-pyridine 95% | AS124142 | 5g | $541 |
| Boiling point | 278-279 °C(lit.) |
|---|---|
| Density | 1.636 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 150 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | -3.03±0.10(Predicted) |
| Henry's Law Constant | 8.4×10-1 mol/(m3Pa) at 25℃, Zhang et al. (2010) |
| InChI | InChI=1S/C6H2Cl5N/c7-4-1-3(6(9,10)11)2-12-5(4)8/h1-2H |
| InChIKey | XVBWGQSXLITICX-UHFFFAOYSA-N |
| SMILES | C1(Cl)=NC=C(C(Cl)(Cl)Cl)C=C1Cl |
| FDA UNII | H56Z8J98WV |
| EPA Substance Registry System | 2,3-Dichloro-5-(trichloromethyl)pyridine (69045-83-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P271-P280 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 2933399990 |
2,3-Dichloro-5-(trichloromethyl)pyridine price More Price(39)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | OR315029 | 2,3-Dichloro-5-(trichloromethyl)pyridine 96% | 69045-83-6 | 1g | $96 | 2026-06-04 | Buy |
| Apolloscientific | OR315029 | 2,3-Dichloro-5-(trichloromethyl)pyridine 96% | 69045-83-6 | 5g | $379 | 2026-06-04 | Buy |
| Apolloscientific | OR315029 | 2,3-Dichloro-5-(trichloromethyl)pyridine 96% | 69045-83-6 | 25g | $1375 | 2026-06-04 | Buy |
| Activate Scientific | AS124142 | 2,3-Dichloro-5-trichloromethyl-pyridine 95% | 69045-83-6 | 1g | $154 | 2026-06-04 | Buy |
| Activate Scientific | AS124142 | 2,3-Dichloro-5-trichloromethyl-pyridine 95% | 69045-83-6 | 5g | $541 | 2026-06-04 | Buy |
2,3-Dichloro-5-(trichloromethyl)pyridine Chemical Properties,Uses,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).
References
[1] Patent: CN106748985, 2017, A. Location in patent: Paragraph 0030; 0032; 0033; 0035
[2] Patent: CN107935920, 2018, A. Location in patent: Paragraph 0026; 0031; 0034
2,3-Dichloro-5-(trichloromethyl)pyridine Preparation Products And Raw materials
Raw materials
Preparation Products
2,3-Dichloro-5-(trichloromethyl)pyridine Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | stella@zetchem.com | China | 2994 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Longyan Tianhua Biological Technology Co., Ltd | 0086 18039857276 18039857276 | CHINA | 2783 | 58 |
View Lastest Price from 2,3-Dichloro-5-(trichloromethyl)pyridine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-20 | 2,3-Dichloro-5-(trichloromethyl)pyridine
69045-83-6
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-11-18 | 2,3-Dichloro-5-(trichloromethyl)pyridine
69045-83-6
|
$1.10 | 1g | 99.00% | 100 Tons min | Dideu Industries Group Limited | |
 |
2020-11-16 | 2,3-Dichloro-5-(trichloromethyl)pyridine
69045-83-6
|
$14.00 | 10Kg/Bag | 99% | 20 Tons | Longyan Tianhua Biological Technology Co., Ltd |
-
- 2,3-Dichloro-5-(trichloromethyl)pyridine
69045-83-6
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 2,3-Dichloro-5-(trichloromethyl)pyridine
69045-83-6
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 2,3-Dichloro-5-(trichloromethyl)pyridine
69045-83-6
- $14.00
- 99%
- Longyan Tianhua Biological Technology Co., Ltd
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