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2-Chloropyridine(CAS No. 109-09-1)

2-Chloropyridine C5H4ClN (cas 109-09-1) Molecular Structure

109-09-1 Structure

Identification and Related Records

【Name】
2-Chloropyridine
【Iupac name】
2-chloropyridine
【CAS Registry number】
109-09-1
【EINECS(EC#)】
203-646-3
【Molecular Formula】
C5H4ClN (Products with the same molecular formula)
【Molecular Weight】
113.55
【Inchi】
InChI=1/C5H4ClN/c6-5-3-1-2-4-7-5/h1-4H
【InChIKey】
OKDGRDCXVWSXDC-UHFFFAOYSA-N
【Canonical SMILES】
C1=CC=NC(=C1)Cl
【MOL File】
109-09-1.mol

Chemical and Physical Properties

【Appearance】
clear colourless to light yellow liquid
【Density】
1.209
【Melting Point】
-46℃
【Boiling Point】
168-170℃
【Vapour】
1.99mmHg at 25°C
【Refractive Index】
1.531-1.533
【Flash Point】
64℃
【Water】
27 g/L (20℃)
【Solubilities】
27 g/L (20 °C) in water
【Stability】
Stable under normal temperatures and pressures.
【HS Code】
29333999
【Storage temp】
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Computed Properties】
Molecular Weight:113.54496 [g/mol]
Molecular Formula:C5H4ClN
XLogP3:1.2
H-Bond Donor:0
H-Bond Acceptor:1
Rotatable Bond Count:0
Exact Mass:113.003227
MonoIsotopic Mass:113.003227
Topological Polar Surface Area:12.9
Heavy Atom Count:7
Formal Charge:0
Complexity:56
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:1
Feature 3D Ring Count:1
Effective Rotor Count:0
Conformer Sampling RMSD:0.4
CID Conformer Count:1

Safety and Handling

【Hazard Codes】
T:Toxic
【Risk Statements】
R23/24/25;R36/37/38
【Safety Statements 】
S26;S28;S36/37/39;S45
【HazardClass】
6.1
【Hazard Note】

Toxic

【Safety】

Safty information about 2-Chloropyridine (CAS NO.109-09-1) is:
Poison by ingestion, inhalation, skin contact, and intraperitoneal routes. Combustible when exposed to heat or flame. Can react with oxidizing materials. When heated to decomposition it emits very toxic fumes of Cl?, NOx, and phosgene.
Hazard Codes:?ToxicT
Risk Statements: 23/24/25-36/37/38?
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-45-28A-27?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S28:After contact with skin, wash immediately with plenty of soap-suds.?
S27:Take off immediately all contaminated clothing.
RIDADR: UN 2822 6.1/PG 2
WGK Germany: 3
RTECS: US5950000
Hazard Note: Toxic
HazardClass: 6.1
PackingGroup: II
HS Code: 29333999

【PackingGroup 】
II
【Transport】
UN 2822
【Specification】

?2-Chloropyridine , its cas register number is 109-09-1. It also can be called?AI3-19231 ; CCRIS 1724 ; NSC 4649 ; alpha-Chloropyridine ; o-Chloropyridine?; Pyridine, 2-chloro- ; 2-Chloropyridine [UN2822] [Poison] ; UN2822 . It is a clear colourless to light yellow liquid. It?slightly soluble in water and denser than water. And it?reacts with nucleophiles to generate pyridine derivatives substituted at the second and fourth carbons on the heterocycle.

【Report】

Reported in EPA TSCA Inventory.

Use and Manufacturing

【Usage】

Used to make other chemicals.

Supplier Location

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