2-Chlor-1-methylpyridiniumiodid
2-Chloro-1-methylpyridinium iodide
Grundinformationen
- CAS
14338-32-0- Standard-SMILES
C[n+]1ccccc1Cl.[I-]- InChIKey
ABFPKTQEQNICFT-UHFFFAOYSA-M- Summenformel
- C6H7ClIN
- Durchschnittliche Molmasse
- 255,48 g/mol
- Monoisotopische Masse
- 254,93117
Namen und Bezeichner
- Bevorzugter Name
- 2-Chloro-1-methylpyridinium iodide
- IUPAC
- 2-chloro-1-methylpyridin-1-ium iodide
- Lokaler Name
- 2-Chlor-1-methylpyridiniumiodid
- Englischer Name
- 2-Chloro-1-methylpyridinium iodide
- Summenformel
- C6H7ClIN
- Molmasse
- 255.48
Namen und Synonyme
2-Chloro-1-methylpyridinium iodide14338-32-0Mukaiyama ReagentN-methyl-2-chloropyridinium iodidePyridinium, 2-chloro-1-methyl-, iodide1-methyl-2-chloropyridinium iodide2-Chloro-N-methylpyridinium iodide2-chloropyridine methiodideUNII-RLQ88NYZ68EINECS 238-288-7RLQ88NYZ68NSC-200739
Weitere Namen anzeigen
CMPI2-chloro-1-Methylpyridin-1-iuM iodide2-Chloro-1-methylpyridine iodide2-Chloro-1-methylpyridinium iodide,97%2-CHLORO-1-METHYLPYRIDINIUM IODIDE FOR S2-Chloro-1-methylpyrVonoprazan Impurity 139Epinastine Impurity 26 Iodide
2-Chloro-1-methylpyridinium iodide (1:1)MUKAIYAMA REAGENT [MI]DTXSID6022260NSC 200739RefChem:861302Chloropyridine methiodide1Methyl2chloropyridinium iodideDTXCID402260
Datenbank-Bezeichner
- CAS
14338-32-0- PubChem CID
- 167069
- DTXSID
DTXSID6022260- UNII
- RLQ88NYZ68
- EC Number
- 238-288-7
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 3,9 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 9
- Formalladung
- 0
- Komplexität
- 74,9
Experimentelle und physikochemische Eigenschaften
Chemical ClassesNitrogen Compounds -> Pyridines
Physical DescriptionNearly colorless or pale yellow solid; [Merck Index] Yellow hygroscopic powder; [Acros Organics MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 200 °C · 200 °C (dec.) (lit.)
- Dichte
- 1.7949 · 1.7949 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Aggregatzustand
- Crystalline Powder and/or Chunks
- Farbe
- Yellow
- Wasserlöslichkeit
- soluble
- Merck
- 14 · 14,6301
- BRN
- 3572320 · 3572320
- InChI
- InChI=1S/C6H7ClN.HI/c1-8-5-3-2-4-6(8)7;/h2-5H,1H3;1H/q+1;/p-1
- InChIKey
- ABFPKTQEQNICFT-UHFFFAOYSA-M
- SMILES
- C1(Cl)C=CC=C[N+]=1C.[I-]
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, 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 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information2-Chloro-1-methylpyridinium iodide: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryAn irritant; [Acros Organics MSDS] See 3-Chloropyridine. See Iodine for the TLV of Iodides.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheit und Schutzausrüstung
Threshold Limit Values (TLV)0.01 [ppm], inhalable fraction and vapor, (iodides)
Sicherheitsdaten
- F
- 8-21
- wgk
- 3
- ridadr
- 1759
- hs_code
- 29333999
- risk_code
- 36/37/38
- hazard_code
- Xi
Chemie und Industrie
Verwendung und Herstellung
UsesUsed as a condensation reagent in organic synthesis; [Merck Index]
Anwendungen
Verwenden2-Chloro-1-methylpyridinium iodide is a reagent in a wide variety of dehydrative coupling reactions. It is also used to form carboxylate esters from acids and alcohols, carboxamides from acids and amines, lactones from -hydroxy acids and carbodiimides from N,N-disubstituted thioureas.
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