(R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate

(R)-(-)-2,2-二甲基-1,3-二氧戊环基-4-基甲基对甲苯磺酸酯

Also known as: (R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate, ((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate, (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate, (R)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-tosylate, (R)-1,2-O-Isopropylideneglycerol-3-toluenesulfonate, 1,2-Isopropylidene-sn-glycerol 3-tosylate, D-α,β-Isopropylideneglycerol-γ-tosylate, (R)-(-)-2,2-dimethyl-4-tosyloxymethyl-1,3-dioxolane, 1,3-Dioxolane-4-methanol, 2,2-dimethyl-, 4-(4-methylbenzenesulfonate), (4R)-, [(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate, p-Toluenesulfonic acid [(R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl ester, Toluene-4-sulfonic acid ((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)methyl ester, (R)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate, (R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl toluene-4-sulfonate, (R)-1-(2,2-dimethyl-1,3-dioxolan-4-yl)methyl 4-methyl-benzenesulfonate

CAS No.
23788-74-1
Jingsj CID
J-8692-5
Molecular Formula
C13H18O5S
Chinese Name
(R)-(-)-2,2-二甲基-1,3-二氧戊环基-4-基甲基对甲苯磺酸酯
Molecular Weight
286.344 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point41-43 °C(lit.)
Boiling Point400.1±25.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point195.8±23.2 °C

Frequently Asked Questions

What is the CAS number of (R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate?

23788-74-1

What are the molecular formula and molecular weight of (R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate?

C13H18O5S, molecular weight 286.344 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026