60434-71-1

Basic information

• Product Name: (S)-(-)-1,2-PROPANEDIOL DI-P-TOSYLATE
• Synonyms: S-1,2-Propanediol-2-Tosylate;(S)-(-)-1,2-Propanediol di-p-tosylate 99%;(S)-(-)-1,2-PROPANEDIOL DI-P-TOLUENESULFONATE;(S)-(-)-1,2-PROPANEDIOL DI-P-TOSYLATE;(S)-1,2-DI-O-TOSYLPROPANEDIOL;(S)-(-)-1,2-PROPANEDIOL DI-P-TOSYLATE, 9 9%;1,2-propanediol di-p-tosylate
• CAS NO: 60434-71-1
• Molecular Formula: C₁₇H₂₀O₆S₂
• Molecular Weight: 384.47
• Product Categories: Organic Building Blocks;Protected Alcohols;organic alcohol;Chiral Building Blocks
• Mol File: 60434-71-1.mol
• Article Data: 2

Chemical Properties

• Melting Point: 68-70 °C(lit.)
• Boiling Point: 481.14°C (rough estimate)
• Flash Point: 284.5°C
• Appearance: /
• Density: 1.3519 (rough estimate)
• Vapor Pressure: 1.87E-11mmHg at 25°C
• Refractive Index: 1.6950 (estimate)
• CAS DataBase Reference: (S)-(-)-1,2-PROPANEDIOL DI-P-TOSYLATE(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-(-)-1,2-PROPANEDIOL DI-P-TOSYLATE(60434-71-1)
• EPA Substance Registry System: (S)-(-)-1,2-PROPANEDIOL DI-P-TOSYLATE(60434-71-1)

Safety Data

• Safety Statements: 24/25
• WGK Germany: 3
• Hazardous Substances Data: 60434-71-1(Hazardous Substances Data)

Usage

Chemical Properties

white crystals

InChI:InChI=1/C17H20O6S2/c1-13-4-8-16(9-5-13)24(18,19)22-12-15(3)23-25(20,21)17-10-6-14(2)7-11-17/h4-11,15H,12H2,1-3H3/t15-/m0/s1

Upstream product

• 4254-15-3 (S)-1,2-Propanediol 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 67884-32-6 R-Prophos 

Relevant articles and documents

Synthesis of C2-symmetric chiral amino alcohols: Their usage as organocatalysts for enantioselective opening of epoxide ring

A series of -amino alcohols derivatives were synthesized from (R)-2-amino-1-butanol and (S)-1,2-propanediol, and they have been used as organocatalaysts in the racemic ring opening of epoxide in good yields with high enantiomeric excess (up to 97%). Copyright