94633-26-8

Basic information

• Product Name: Pentanoic acid, 5,5,5-trifluoro-4-[[(4-methylphenyl)sulfonyl]oxy]-, ethyl ester
• CAS NO: 94633-26-8
• Molecular Formula: C14H17F3O5S
• Molecular Weight: 354.347
• Mol File: 94633-26-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 424.3±45.0 °C(Predicted)
• Density: 1.297±0.06 g/cm3(Predicted)
• CAS DataBase Reference: Pentanoic acid, 5,5,5-trifluoro-4-[[(4-methylphenyl)sulfonyl]oxy]-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Pentanoic acid, 5,5,5-trifluoro-4-[[(4-methylphenyl)sulfonyl]oxy]-, ethyl ester(94633-26-8)
• EPA Substance Registry System: Pentanoic acid, 5,5,5-trifluoro-4-[[(4-methylphenyl)sulfonyl]oxy]-, ethyl ester(94633-26-8)

Safety Data

• Hazardous Substances Data: 94633-26-8(Hazardous Substances Data)

Upstream product

• 123-25-1 succinic acid diethyl ester 
• 94633-25-7 ethyl 5,5,5-trifluoro-4-oxo-3-ethoxycarbonyl-pentanoate 
• 70961-05-6 4-trifluoromethyl-4-oxobutyric acid ethyl ester 
• 70961-06-7 ethyl 4-hydroxy-5,5,5-trifluoropentanoate 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 22591-41-9 Toluene-4-sulfonic acid (1R,2R)-2-trifluoromethyl-cyclopropylmethyl ester 
• 22666-34-8 trans-2-trifluoromethylcyclopropylmethanol 
• 22581-33-5 (±)-trans-2-(trifluoromethyl)cyclopropane-1-carboxylic acid 

Relevant articles and documents

Regioselectivity in the Ring Opening of 2-Alkylcyclopropylmethyl Radicals: the Effect of Electronegative Substituents

The regioselectivity of the ring-opening of the trans-2-alkylcyclopropylmethyl radical A to give the primary alkyl radicals B, or the secondary alkyl radicals C, has been investigated, where the groups R and/or CXY carry electronegative substituents.All these reactions gave principally the secondary alkyl radicals C, whereas, in the absence of electronegative substituents, ring-opening occurs in favour of the primary alkyl radicals B.This regioselectivity is interpreted in terms of the frontier orbital interactions which are involved.