alpha-Dihydroartemisinin

2-Chloropyridine Chemical Properties

mp  -46 °C 
bp  168 °C
density  1.209
vapor pressure  1.7 mm Hg ( 20 °C)

refractive index  n20/D 1.532(lit.)

Fp  149 °F

storage temp.  Refrigerator
Water Solubility  27 g/L (20 ºC)
BRN  105788
CAS DataBase Reference 109-09-1(CAS DataBase Reference)
NIST Chemistry Reference Pyridine, 2-chloro-(109-09-1)

Safety Information

Hazard Codes  T
Risk Statements  23/24/25-36/37/38
Safety Statements  26-36/37/39-45-28A-27
RIDADR  UN 2822 6.1/PG 2

WGK Germany  3

RTECS  US5950000

Hazard Note  Toxic
HazardClass  6.1
PackingGroup  II
HS Code  29333999

2-Chloropyridine Usage And Synthesis

Chemical Properties Clear colourless to light yellow liquid
Usage 2-Chloropyridine (2-CPY) has been identified as a trace organic chemical in process streams, wastewater and even drinking water. Furthermore, it appears to be formed as a secondary pollutant during t he decomposition of specific insecticides.
General Description A colorless oily liquid. Toxic by ingestion and/or skin absorption. Used to make other chemicals.
Air & Water Reactions Slightly soluble in water and denser than water.
Fire Hazard Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

2-Chloropyridine Preparation Products And Raw materials

Preparation Products 1-[6-(Trifluoromethyl)pyridin-2-yl]piperazine-->2-MORPHOLINONICOTINALDEHYDE-->2-Chloro-3-pyridinecarboxaldehyde-->Diphenyl-2-pyridylphosphine-->2-Chloro-4-nitropyridine 1-oxide-->4-PYRIDIN-2-YLISOXAZOL-5-AMINE-->2-Chloro-6-trifluoromethylnicotinic acid-->Forchlorfenuron-->5-(Aminomethyl)-2-chloropyridine-->N-(4-NITROPYRIDIN-2-YL)ACETAMIDE-->4-NITRO-PYRIDIN-2-YLAMINE-->2-ACETAMIDO-4-NITROPYRIDINE-N-OXIDE-->2-Chloropyridine-N-oxide-->2-AMINO-4-NITROPYRIDINE-N-OXIDE-->4-AMINO-2-CHLOROPYRIDINE-->Pyriproxyfen-->2-Chloro-4-nitropyridine-->N-(2-CHLOROPYRIDIN-3-YL)-2-NITROBENZAMIDE-->Bis(1-hydroxy-1H-pyridine-2-thionato-O,S)copper
Raw materials Azabenzene-->2-Aminopyridine