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HomeProduct name list(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

Synonym(s):(S)-2,2-Dimethyl-1,3-dioxolane-4-methyl p-toluenesulfonate;L-α,β-Isopropylideneglycerol-γ-tosylate;2,3-Isopropylidene-sn-glycerol 1-tosylate;2,3-Isopropylidene-sn-glycerol 1-tosylate

(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate Structural

What is (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate?

Chemical properties

white to light yellow crystal powde

The Uses of (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

(S)-(+)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate has been used as a reactant for the synthesis of 16-(3-trifluoromethyl)phenoxy PGF2α analog travoprost (T715600) which has potent topical ocular activity. (S)-(+)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate has also been used for the preparation of p38 mitogen activated protein (MAP) kinase inhibitors.

Properties of (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

Melting point: 29-31 °C
Boiling point: 398.71°C (rough estimate)
alpha  4.2 º (c=10, abs.alcohol)
Density  1.208 g/mL at 25 °C(lit.)
refractive index  n20/D 1.506(lit.)
Flash point: >230 °F
storage temp.  Inert atmosphere,2-8°C
form  powder to lump to clear liquid
color  White or Colorless to Light yellow
optical activity [α]26/D +7.5°, c = 2% in DMF
BRN  89799
CAS DataBase Reference 23735-43-5(CAS DataBase Reference)

Safety information for (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

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