Grundinformationen
- Standard-SMILES
Clc1ccc(Cl)nc1- InChIKey
GCTFDMFLLBCLPF-UHFFFAOYSA-N- Summenformel
- C5H3Cl2N
- Durchschnittliche Molmasse
- 147,99 g/mol
- Monoisotopische Masse
- 146,96425446
Namen und Bezeichner
- Bevorzugter Name
- 2,5-Dichloropyridine
- IUPAC
- 2,5-dichloropyridine
- Lokaler Name
- 2,5-Dichlorpyridin
- Englischer Name
- 2,5-Dichloropyridine
- Summenformel
- C5H3Cl2N
- Molmasse
- 147.99
Namen und Synonyme
2,5-DICHLOROPYRIDINE16110-09-1Pyridine, 2,5-dichloro-CCRIS 1718NSC 528661EINECS 240-278-2BRN 0108886DTXSID7051765FZ623S5E22NSC-528661RefChem:444347DTXCID0030320
Weitere Namen anzeigen
Dichloropyridine4-Aminophenylacetamide2,5- twochlorine pyridine5-Dichloropyridine2,5-Chloro pyridine2,5-DICHLORPYRIDINE2,5-dichloro-pyridin2,5-Dichiloropyridine2,5-Dichloropyridine97%
240-278-2MFCD000062392,5-Dichloro-pyridine2,5 Dichloropyridine2,5 -dichloropyridine2-chloro-5-chloropyridineWLN: T6NJ BG EG2,5-Dichloropyridine, 98%
Datenbank-Bezeichner
- CAS
16110-09-1- PubChem CID
- 27685
- DTXSID
DTXSID7051765- UNII
- FZ623S5E22
- EC Number
- 240-278-2
- Nikkaji
- J32.651H
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,4
- Polarare Oberfläche (TPSA)
- 12,9 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 8
- Formalladung
- 0
- Komplexität
- 76,8
Physikochemische Eigenschaften
- Schmelzpunkt
- 59 · 59-62 °C (lit.)
- Siedepunkt
- 190 · 190-191 °C
- Dichte
- 1.5159 · 1.5159 (rough estimate)
- Brechungsindex
- 1.55 · 1.5500 (estimate)
- Flammpunkt
- 112 °C · 112 °C
- storage temp.
- Inert atmosphere,Room Temperature
- pka
- -2.25 · -2.25±0.10(Predicted)
- Aggregatzustand
- Crystalline Solid
- Farbe
- White to slightly yellow
- Wasserlöslichkeit
- insoluble
- BRN
- 108886 · 108886
- InChI
- InChI=1S/C5H3Cl2N/c6-4-1-2-5(7)8-3-4/h1-3H
- InChIKey
- GCTFDMFLLBCLPF-UHFFFAOYSA-N
- SMILES
- C1(Cl)=NC=C(Cl)C=C1
- CAS Datenbank
- 16110 · 16110-09-1(CAS DataBase Reference)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H302 (34.9%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 63 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesAcute Tox. 4 (34.9%)
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN2811
- hs_code
- 29333990
- RTECS-Nr.
- US8225000
- risk_code
- 36/37/38-22
- hazard_code
- Xi,Xn
- hazard_note
- Harmful
- safety_code
- 26-37/39-36
- hazard_class
- 6.1
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Anwendungen
Verwenden2,5-Dichloropyridine was used in the synthesis of 6-halo-pyridin-3-yl boronic acids and esters. It undergoes cross-coupling reaction with arylboronic acids in the presence of [1,4-bis-(diphenylphosphine)butane]palladium (II) dichloride as catalyst.
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