791571
Isopropyl p-toluenesulfonate
97%
Synonym(s):
Isopropyl p-tosylate
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About This Item
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Assay
97%
form
liquid
refractive index
n20/D 1.503
density
1.142 g/mL at 25 °C
storage temp.
2-8°C
InChI
1S/C10H14O3S/c1-8(2)14(11,12)13-10-6-4-9(3)5-7-10/h4-8H,1-3H3
InChI key
MUTOLSSCMLECRU-UHFFFAOYSA-N
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.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Isopropyl p-toluenesulfonate (IPTS) is a potentially genotoxic by-product formed during the esterification of palm oil-based palmitic and palm kernel oil-based myristic acid with isopropanol to produce isopropyl palmitate or isopropyl myristate. There are no methods described for the analysis of
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As part of a collaborative study in the Mammalian Mutagenicity Study group of the Japanese Environmental Mutagen Society, we evaluated the in vivo mutagenicity of isopropyl p-toluenesulfonate (IPTS) using a peripheral blood Pig-a assay in rats. Pig-a mutant frequency (MF)
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