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3-Chloropyridine

CAS 6266-00-8C5H4ClNMW 113.54

3-Chloropyridine (CAS 6266-00-8) — formula C5H4ClN, molecular weight 113.54.

Product Overview

CAS Number6266-00-8
Molecular FormulaC5H4ClN
Molecular Weight113.54
Boiling Point151 °C
LogPlog Kow = 1.33

Technical Profile

What this product is

3-Chloropyridine is a chemical compound with CAS registry number 6266-00-8 and molecular formula C5H4ClN (molecular weight 113.54).

Identification

CAS number: 6266-00-8

Its molecular formula C5H4ClN comprises 5 C, 4 H, 1 Cl, 1 N atoms.

Also known as: 3-Chloropyridine

Frequently Asked Questions

What is the CAS number of 3-Chloropyridine?

The CAS registry number of 3-Chloropyridine is 6266-00-8.

What is the molecular formula and molecular weight of 3-Chloropyridine?

Molecular formula C5H4ClN, molecular weight 113.54.

What other names is 3-Chloropyridine known by?

It is also registered under: 3-Chloropyridine.

PubChem Public Data

Independent reference data for 3-Chloropyridine (CAS 6266-00-8), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number6266-00-8
PubChem CID12287
Molecular formulaC5H4ClN
IUPAC name3-chloropyridine
UNII (FDA)1M13HUC1P4

Computed descriptors

Molecular Weight113.54
XLogP31.3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass113.0032268
Monoisotopic Mass113.0032268
Topological Polar Surface Area12.9
Heavy Atom Count7

Physicochemical values on record

Boiling Point151 °C
Boiling PointBP: 85-87 °C at 100 mm Hg
Flash Point66 °C (151 °F) - closed cup
Vapor Pressure4.0 [mmHg]
LogPlog Kow = 1.33
LogP1.33
Ionization Efficiency2.7
Ionization EfficiencyMeCN (80%)
Ionization EfficiencyDOI:10.1021/ac902856t

Documented uses on record

  • Laboratory chemicals, synthesis of substances.
  • Pyrroles may be ring-expanded to pyridines in reactions having a greater academic than practical interest. Treatment of pyrrole with chloroform and sodium ethoxide (in effect, with dichlorocarbene,: CCl2) gives a low yield of 3-chloropyridine. Amuch better yield (33%) is obtained if chloroform and pyrrole are heated together in the vapor phase at 550 °C; some 2-chloropyridine is also formed.

Synonyms and trade names

3-CHLOROPYRIDINE; Pyridine, 3-chloro-; m-Chloropyridine; 3-chloro pyridine; 3-pyridinyl chloride; .beta.-Chloropyridine; EINECS 210-955-7; NSC 60200; CCRIS 1715; DTXSID3052309; UNII-1M13HUC1P4; NSC-60200; BRN 0105744; 1M13HUC1P4; DTXCID4030881; HSDB 8485

GHS hazard classification

Reported hazard statementsH226 (12%), H302 (92%), H312 (82%), H315 (16%), H332 (82%), H227, H310, H318

H226 (12%): Flammable liquid and vapor [Warning Flammable liquids]

H302 (92%): Harmful if swallowed [Warning Acute toxicity, oral]

What the public record says

3-Chloropyridine · CAS 6266-00-8 · C5H4ClN. UNII 1M13HUC1P4. Boiling Point: 151 °C; Boiling Point: BP: 85-87 °C at 100 mm Hg; Flash Point: 66 °C (151 °F) - closed cup.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.

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