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74839-83-1 (2s,3s)-(-)-2,3-butanediol di-p-tosylate

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Product Name (2S,3S)-(-)-2,3-Butanediol di-p-tosylate
CAS No. 74839-83-1
Synonyms (2S,3S)-(-)-Di-O-tosyl-2,3-butanediol; (2R,3R)-butane-2,3-diyl bis(4-methylbenzenesulfonate)
InChI InChI=1/C18H22O6S2/c1-13-5-9-17(10-6-13)25(19,20)23-15(3)16(4)24-26(21,22)18-11-7-14(2)8-12-18/h5-12,15-16H,1-4H3/t15-,16-/m1/s1
Molecular Formula C18H22O6S2
Molecular Weight 398.4937
Density 1.273g/cm3
Boiling point 550.2°C at 760 mmHg
Flash point 286.5°C
Refractive index 1.554
Safety S22:Do not inhale dust.; S24/25:Avoid contact with skin and eyes.;