2,4-Dichlorpyridin

2,4-Dichloropyridine

HCID 33515CAS 26452-80-2

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Grundinformationen

Standard-SMILES: Clc1ccnc(Cl)c1
InChIKey: TYPVHTOETJVYIV-UHFFFAOYSA-N
Summenformel: C5H3Cl2N
Durchschnittliche Molmasse: 147,99 g/mol
Monoisotopische Masse: 146,96425446

Namen und Bezeichner

Bevorzugter Name: 2,4-Dichloropyridine
IUPAC: 2,4-dichloropyridine
Lokaler Name: 2,4-Dichlorpyridin
Englischer Name: 2,4-Dichloropyridine
Summenformel: C5H3Cl2N
Molmasse: 147.99

Namen und Synonyme

2,4-DICHLOROPYRIDINE26452-80-2EINECS 247-717-7DTXSID20181047RefChem:82397DTXCID30103538247-717-7Pyridine, 2,4-dichloro-MFCD009556182,4-DichloropyrdineSCHEMBL172300STK688595

Weitere Namen anzeigen

2,4-DichlorpyridineIFLAB-BB F2108-00712,4-Dichloropyridine>2,4 dicloropyridine 98%2,4-Dichloropyridine,97%2,4-Dichloropyridine 97%2,4-Dichloropyridine ,98%2,4-Dichloropyridine ISO 9001：2015 REACH

CS-W004774PS-5824AC-244822,4-dichloro pyridine2,4-dichoropyridine2, 4-dichloropyridine2,4-dichloro-pyridine2,4-bis(chloranyl)pyridine

Datenbank-Bezeichner

CAS: 26452-80-2
PubChem CID: 33515
DTXSID: DTXSID20181047
UNII: 7NH8HB3AL9
EC Number: 247-717-7
Nikkaji: J88.423E

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 2,4
Polarare Oberfläche (TPSA): 12,9 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 1
Frei drehbare Bindungen: 0
Schwere Atome: 8
Formalladung: 0
Komplexität: 76,8

Physikochemische Eigenschaften

Schmelzpunkt: -1 °C · -1 °C
Siedepunkt: 189 · 189-190 °C (lit.) 76-78 °C/23 mmHg (lit.)
Dichte: 1.37 · 1.37
Brechungsindex: 1.55 · 1.55-1.554
Flammpunkt: 189 · 189-190°C
storage temp.: 2 · Inert atmosphere,2-8°C
Löslichkeit: Chloroform
Aggregatzustand: Yellow to Pale Orange Liquid
pka: 0.12 · 0.12±0.10(Predicted)
Farbe: Colorless to Red to Green
BRN: 108666 · 108666
InChI: InChI=1S/C5H3Cl2N/c6-4-1-2-8-5(7)3-4/h1-3H
InChIKey: TYPVHTOETJVYIV-UHFFFAOYSA-N
SMILES: C1(Cl)=NC=CC(Cl)=C1
CAS Datenbank: 26452 · 26452-80-2(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H302 (93.8%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P262, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 48 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Hazard Classes and CategoriesAcute Tox. 4 (93.8%)

Sicherheitsdaten

wgk: 3
ridadr: 2810
hs_code: 29333990
RTECS-Nr.: NC3410400
risk_code: 25-38-41-43-36/37/38-20/22
hazard_code: T,Xi,Xn
hazard_note: Harmful/Irritant
safety_code: 26-36/37/39-45-36
hazard_class: 6.1
packing_group: III
Speicherklasse: 10 - Combustible liquids
Hazard Classifications: Acute Tox. 4 OralEye Dam. 1Skin Irrit. 2Skin Sens. 1

Chemie und Industrie

Anwendungen · 1 Eintrag

Verwenden2,4-Dichloropyridine is a versatile reactant used in the preparation of host materials for light-emitting diodes with heterocyclic cores. Also used in the preparation of sulfonylated pyridines, pyrazine and quinoline via aromatic nucleophilic substitution of azines with sodium sulfinates.