Home > Organosulfur Compounds> [(2S)-1-hydroxypropan-2-yl] 4-methylbenzenesulfonate

[(2S)-1-hydroxypropan-2-yl] 4-methylbenzenesulfonate

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Origin: China

Cas No: 96882-98-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 96882-98-3 Formula: C10H14O4S Molecular Weight: 230.28100

Basic Info

Chemical Name	[(2S)-1-hydroxypropan-2-yl] 4-methylbenzenesulfonate
Synonyms	(S)-(+)-2-(p-toluenesulfonate)-1,2-Propaniol; (S)-1,2-propanediol 2-tosylate; (S)-2-(tosyloxy)propan-1-ol;
CAS No.	96882-98-3
Molecular Formula	C10H14O4S
Molecular Weight	230.28100
PSA	71.98000
LogP	2.16190

Properties

Density	1.246g/cm3
Boiling Point	379.5ºC at 760mmHg
Flash Point	183.3ºC
Refractive Index	1.532

Safety Info

HS Code	2905399090

Synthesis Route

L-(-)-O-TOSYLLACTIC ACID ETHYL ESTER→[(2S)-1-hydroxypropan-2-yl] 4-methylbenzenesulfonate
ethyl (S)-α-(4-methyl-phenylsulphonyloxy)-propionate→[(2S)-1-hydroxypropan-2-yl] 4-methylbenzenesulfonate
p-Toluenesulfonyl chloride→[(2S)-1-hydroxypropan-2-yl] 4-methylbenzenesulfonate

Precursor

L-(-)-O-TOSYLLACTIC ACID ETHYL ESTER
ethyl (S)-α-(4-methyl-phenylsulphonyloxy)-propionate
p-Toluenesulfonyl chloride

Downstream Product

(R)-1,2-epoxypropane

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