(S)-2-Hydroxybutyl P-tosylate
Basic information
- CAS
143731-32-2- Standard SMILES
CC[C@H](O)COS(=O)(=O)c1ccc(C)cc1- InChIKey
UVSOURZMHXZMJW-JTQLQIEISA-N- Molecular formula
- C11H16O4S
- Average molar mass
- 244.31 g/mol
- Monoisotopic mass
- 244.07693016
Names & identifiers
- Preferred name
- (S)-2-Hydroxybutyl P-tosylate
- IUPAC
- [(2S)-2-hydroxybutyl] 4-methylbenzenesulfonate
- English name
- (S)-2-Hydroxybutyl p-tosylate
- Molecular formula
- C11H16O4S
- Molecular weight
- 244.31
Names & synonyms
143731-32-2(S)-2-HYDROXYBUTYL P-TOSYLATE(S)-2-Hydroxybutyl 4-methylbenzenesulfonate[(2S)-2-hydroxybutyl] 4-methylbenzenesulfonateST50825910(2S)-1-[(4-methylbenzenesulfonyl)oxy]butan-2-olSCHEMBL5471045DTXSID70427109UVSOURZMHXZMJW-JTQLQIEISA-N(S)-2-hydroxybutyl p-toluenesulfonate(2S)-2-hydroxybutyl 4-methylbenzenesulfonate(2S)-2-Hydroxybutyl 4-methylbenzene-1-sulfonate
Show more names
(S)-2-HYDROXYBUTYL TOSYLATE(S)-2-HYDROXYBUTYL P-TOSYLATE, 98+%S-1-(4-Methylbenzenesulfonate)-1,2-Butanediol1,2-Butanediol, 1-(4-methylbenzenesulfonate), (2S)-(S)-1-(4-Methylbenzenesulfonate)-1,2-butanediol,99%e.e.
Database identifiers
- CAS
143731-32-2- PubChem CID
- 7019372
- DTXSID
DTXSID70427109
Properties
Computed structural properties
- XLogP
- 1.7
- Topological polar surface area
- 72 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 5
- Heavy atoms
- 16
- Formal charge
- 0
- Complexity
- 286
Physicochemical properties
- Boiling point
- 250 °C · 250 °C
- Density
- 1.2976 · 1.2976 (rough estimate)
- refractive index
- 1.5165 · 1.5165-1.5185
- storage temp.
- 0 · 0-6°C
- pka
- 13.83 · 13.83±0.20(Predicted)
- Safety Statements
- 24 · 24/25
- HS Code
- 29095000 · 29095000
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- hs_code
- 29095000
- safety_code
- 24/25
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Related reactions
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Compound notes
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