| Identification | More | [Name]
4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE | [CAS]
82228-89-5 | [Synonyms]
4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULFONATE HYDRATE
N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULPHONATE HYDRATE
4-Formyl-1-methylpyridinium benzenesulphonate hydrate
4-Formyl-1-methylpyridiniumbenzenesulfonatehydrate | [Molecular Formula]
C13H13NO4S | [MDL Number]
MFCD00043164 | [Molecular Weight]
279.31 | [MOL File]
82228-89-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
~95 °C | [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
solid | [color ]
Off White | [Water Solubility ]
Sparingly soluble in water (0.27 g/L at 25°C). | [Sensitive ]
Air Sensitive | [BRN ]
5695963 | [InChI]
1S/C7H8NO.C6H6O3S/c1-8-4-2-7(6-9)3-5-8;7-10(8,9)6-4-2-1-3-5-6/h2-6H,1H3;1-5H,(H,7,8,9)/q+1;/p-1 | [InChIKey]
HSVLGIFAXFDLMU-UHFFFAOYSA-M | [SMILES]
[H]C(=O)c1cc[n+](C)cc1.[O-]S(=O)(=O)c2ccccc2 | [CAS DataBase Reference]
82228-89-5(CAS DataBase Reference) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [F ]
3-10 | [HS Code ]
29333990 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Uses]
N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate is a useful reagent for the chemical transformation of primary amines to aldehydes and ketones under extremely mild conditions. | [General Description]
4-Formyl-1-methylpyridinium benzenesulfonate is a pyridinium salt widely used for the conversion of primary amines to the carbonyl compounds like aldehydes and ketones. The reaction conditions are mild, suitable for compounds with sensitive functional groups thereby providing an efficient alternative for such transformations. |
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