791571

Isopropyl p-toluenesulfonate

97%

• Synonyme(s) : Isopropyl p-tosylate
• Formule empirique (notation de Hill) : C₁₀H₁₄O₃S
• CAS Number: 2307-69-9
• Poids moléculaire : 214.28
• Numéro CE : 218-989-4
• Numéro MDL: MFCD00968877
• Code UNSPSC : 12352100
• Nomenclature NACRES : NA.22

Propriétés

• Essai: 97%
• Forme: liquid
• Indice de réfraction: n20/D 1.503
• Densité: 1.142 g/mL at 25 °C
• Température de stockage: 2-8°C
• Chaîne SMILES: [S](=O)(=O)(Oc1ccc(cc1)C)C(C)C
• InChI: 1S/C10H14O3S/c1-8(2)14(11,12)13-10-6-4-9(3)5-7-10/h4-8H,1-3H3
• Clé InChI: MUTOLSSCMLECRU-UHFFFAOYSA-N

Description

Application

Isopropyl p-toluenesulfonate can be used as a reactant:

• For the alkylation of amines in the presence of triethylamine.
• For the O-alkylation of cyclic thiohydroxamic acids in the presence of tetrabutylammonium hydroxide.
• To synthesize 3-methyl-2-phenyl-1-butanol by reacting with styrene in the presence of bromo(2-cyclohexylethyl)magnesium and zirconocene dichloride.

Isopropyl p-toluenesulfonate can be used:

• as a thermal acid generator that synthesizes inherently stretchable p-conjugated polymer
• as a catalyst for the deprotection of PBHEMA [Poly(2-(tert-butoxycarbonyloxy)ethyl methacrylate)] on heating

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable