Description Clear colourless to light yellow liquidA colorless oily liquid. Toxic by ingestion and/or skin absorption. Used to make other chemicals.

1. Description
Clear colourless to light yellow liquidA colorless oily liquid. Toxic by ingestion and/or skin
absorption. Used to make other chemicals.
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Basic Attributes
CAS No：109-09-1
Molecular Formula ：C5H4ClN
Molecular Mass ：113.54
Exact Mass ：113.003227
PSA ：12.9 A^2
LogP ：1.40
EINECS ：203-646-3
InChIKeys ：OKDGRDCXVWSXDC-UHFFFAOYSA-N
H-bond Acceptor ：1
H-bond Donor ：0
RBN ：0
Characteristics
Appearance ：Clear colorless to light yellow Liquid
Density ：1.209
Melting Point ：-46 °C
Bolling Point ：168 °C
Flash Point ：149 °F
Refractive Index ：n20/D 1.532(lit.)
Solubility ：H2O: 27 g/L (20 ºC)

2. Storage Condition ：Refrigerator
Vapor Pressure ：1.7 mm Hg ( 20 °C)
BRN ：105788
Safety Information
Packing Group ：II
Hazard Class ：6.1
HS Code ：29333999
UN No. ：UN 2822 6.1/PG 2
WGK_Germany ：3
Risk Code ：23/24/25-36/37/38
Safety Instructions ：26-36/37/39-45-28A-27
RTECS No. ：US5950000
Dangerous Mark ：T
Storage ：Treasury is ventilated at low temperature and dry; stored and transported separately
from oxidants and food

3. P Code ：P260-P280-P302 + P352 + P310-P304 + P340 + P310-P305 + P351 + P338 + P310-P403 +
P233
Hazard Statements ：H302-H310 + H330-H315-H318-H335-H373-H410
Hazard Note ：Toxic
Flammability ：Flammable; combustion produces toxic nitrogen oxides, chloride gases
Toxicity ：Inhalation-rat LCL0: 100 PPM/4 hours; oral-mouse LD50: 110 mg/kg
Toxicity Class ：highly toxic
Product 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 the decomposition of specific insecticides.