ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Pyridine compound >Chloropyridine >Pentachloropyridine
Pentachloropyridine
- CAS No.
- 2176-62-7
- Chemical Name:
- Pentachloropyridine
- Synonyms
- Pentapyridine;Pentachloropyr;JACS-2176-62-7;Perchloropyridine;pentachlorpyridine;pentachloro-pyridin;PENTACHLOROPYRIDINE;Fivechlorine pyridine;Pentachloropyridine>Pentachloropyridine>98%
- CBNumber:
- CB5340332
- Molecular Formula:
- C5Cl5N
- Molecular Weight:
- 251.33
- MOL File:
- 2176-62-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/3 10:06:32
| Melting point | 124 °C |
|---|---|
| Boiling point | 280 °C |
| Density | 1.7500 (estimate) |
| vapor density | 8.4 (vs air) |
| vapor pressure | 0.01 mm Hg ( 20 °C) |
| storage temp. | Store below +30°C. |
| solubility | 9mg/l |
| form | Flakes |
| pka | -6.23±0.50(Predicted) |
| color | White to off-white |
| BRN | 155197 |
| InChIKey | DNDPLEAVNVOOQZ-UHFFFAOYSA-N |
| CAS DataBase Reference | 2176-62-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyridine, pentachloro-(2176-62-7) |
| EPA Substance Registry System | Pyridine, pentachloro- (2176-62-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H410 | |||||||||
| Precautionary statements | P264-P270-P273-P301+P312-P391-P501 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36/37/38-42/43 | |||||||||
| Safety Statements | 22-26-36-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UT7000000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 9 | |||||||||
| HS Code | 29333999 | |||||||||
| Toxicity | LD50 ipr-mus: 235 mg/kg TXAPA9 11,361,67 | |||||||||
| NFPA 704 |
|
Pentachloropyridine price More Price(2)
Pentachloropyridine Chemical Properties,Uses,Production
Description
Pentachloropyridine is one of the most important perhalogenated compounds which find broad applications in many fields of chemistry. It is most reactive at the 4- position. Reduction with zinc, or electrochemically, yields 2,3,5,6-tetrachloropyridine. Partial hydrolysis and phosphorylation gives the insecticide chlorpyrifos.
Chemical Properties
WHITE TO OFF-WHITE FLAKES
Uses
Pentachloropyridine is a halogenated pyridine with antineoplastic and antiapoptic properties.
Preparation
Pentachloropyridine can be produced through a direct electrophilic substitution reaction between pyridine and chlorine.
Safety Profile
Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of Clí and NOx.
Purification Methods
Purify it by recrystallisation from EtOH or aqueous EtOH. It sublimes at 150o/3mm. [den Hertog et al. Recl Trav Chim Pays-Bas 69 673 1950, Schikh et al. Chem Ber 69 2604 1936, Beilstein 20 I 81, 20 III/IV 2503, 20/5 V 422.]
Pentachloropyridine Preparation Products And Raw materials
Raw materials
Preparation Products
Chlorpyrifos
Chlorpyrifos-methyl
Pyridine,3,4,5-trichloro-2,6-difluoro-
2,3,4,5-Tetrachloro-6-fluoropyridine
3,4-Dichloro-2,5,6-trifluoropyridine
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Global( 322)Suppliers
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|---|---|---|---|---|---|
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