N,N-Dimethylpyridin-2-amin

2-Dimethylaminopyridine

HCID 21885CAS 5683-33-0

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Grundinformationen

Standard-SMILES: CN(C)c1ccccn1
InChIKey: PSHKMPUSSFXUIA-UHFFFAOYSA-N
Summenformel: C7H10N2
Durchschnittliche Molmasse: 122,17 g/mol
Monoisotopische Masse: 122,08439832

Namen und Bezeichner

Bevorzugter Name: 2-Dimethylaminopyridine
IUPAC: N,N-dimethylpyridin-2-amine
Lokaler Name: N,N-Dimethylpyridin-2-amin
Englischer Name: 2-Dimethylaminopyridine
Summenformel: C7H10N2
Molmasse: 122.17

Namen und Synonyme

2-Dimethylaminopyridine5683-33-0N,N-Dimethylpyridin-2-amine2-(Dimethylamino)pyridine2-DimethylaminopyridinN,N-Dimethyl-2-pyridinaminePyridine, 2-(dimethylamino)-Dimethylamino-2 pyridinePYRIDINE, 2-DIMETHYLAMINO-EINECS 227-147-5(Dimethylamino)-2-pyridineNSC 93902

Weitere Namen anzeigen

2-(N,N-dimethylamino)pyridine2-dimethylamino-pyridindimethylamino-2pyridine(2-Pyridinyl)dimethylamineN-(2-PYRIDYL)DIMETHYLAMINEn,n-dimethyl-2-pyridinamid

UNII-18Q95U3Z8HBRN 01103532,6-Dimethyl-3-pyridinylamine2-Pyridinamide, N,N-dimethyl-DTXSID902223118Q95U3Z8HNSC-939025-22-08-00287 (Beilstein Handbook Reference)

Datenbank-Bezeichner

CAS: 5683-33-0
PubChem CID: 21885
DTXSID: DTXSID9022231
UNII: 18Q95U3Z8H
EC Number: 227-147-5
Nikkaji: J51.314H

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 1,6
Polarare Oberfläche (TPSA): 16,1 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 2
Frei drehbare Bindungen: 1
Schwere Atome: 9
Formalladung: 0
Komplexität: 81

Experimentelle und physikochemische Eigenschaften

SpringerMaterials Properties15N nuclear magnetic resonance spectrum

Physikochemische Eigenschaften

Schmelzpunkt: 182 °C · 182°C
Siedepunkt: 191 °C · 191 °C(lit.)
Dichte: 0.984 g/mL · 0.984 g/mL at 25 °C(lit.)
Brechungsindex: 20 · n20/D 1.559(lit.)
Flammpunkt: 167 °F · 167 °F
storage temp.: 30 °C · Store below +30°C.
pka: 7.04 · 7.04±0.10(Predicted)
Aggregatzustand: Liquid
Farbe: Clear colorless to pale yellow
Wasserlöslichkeit: Soluble in water.
BRN: 110353 · 110353
InChI: InChI=1S/C7H10N2/c1-9(2)7-5-3-4-6-8-7/h3-6H,1-2H3
InChIKey: PSHKMPUSSFXUIA-UHFFFAOYSA-N
SMILES: C1(N(C)C)=NC=CC=C1
CAS Datenbank: 5683 · 5683-33-0(CAS DataBase Reference)
NIST chemische Informationen: -2 · N,N-Dimethyl-2-pyridinamine(5683-33-0)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Warning

H302 (10.9%): 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 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information2-(Dimethylamino)pyridine: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesAcute Tox. 4 (10.9%)

Sicherheitsdaten

F: 10
wgk: 3
ridadr: 1993
hs_code: 29333999
RTECS-Nr.: US9200000
risk_code: 36/37/38-34-23/24/25
hazard_code: Xi,T
safety_code: 23-26-36-45-36/37/39-27
hazard_class: 3
packing_group: II
Speicherklasse: 3 - Flammable liquids
Hazard Classifications: Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3

Chemie und Industrie

Anwendungen · 1 Eintrag

Verwenden2-(Dimethylamino)pyridine in toluene at room temperature in the presence of 1.1 equivalent of methyl trifluoromethanesulfonate forms (2-pyridyl)-trimethylammonium trifluoromethanesulfonate salt. It is used as a model substrate in the preparation of chelate carbene via cyclometalation, H2 loss and reversible α-elimination.