(1S)-(+)-Camphor-10-sulfonic acid

• Catalog No.: A16179
• CAS Number: 3144-16-9
• M. F.: C10H16O4S
• M. W.: 232.29664
• Purity: 98+%(dry wt.), water <2%

SYNONYMS

• Title: (1S)-(+)-樟脑-10-磺酸
• IUPAC name: [(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methanesulfonic acid
• IUPAC Traditional name: (R)-camphorsulfonic acid
• Synonyms: (+)-CSA

DATABASE IDS

• Beilstein Number: 2809675
• EC Number: 221-554-1
• Merck Index: 141734
• CAS Number: 3144-16-9
• MDL Number: MFCD00064157

PROPERTIES

• Purity: 98+%(dry wt.), water <2%
• Melting Point: 196-200°C dec.
• Optical Rotation: +20 (c=2 in water)
• GHS Hazard statements: H314-H318
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Risk Statements: 34
• RTECS: ED1530000
• Safety Statements: 20-26-36/37/39-45-60
• Storage Warning: Hygroscopic
• TSCA Listed: 是
• Hazard Class: 8
• UN Number: UN3261
• Packing Group: III

REFERENCES

• Resolving agent for optically-active bases. For an improved resolution technique, using two immiscible solvents and half equivalent of resolving agent, see: Tetrahedron, 41, 2465 (1985). The procedure is claimed to lead to faster resolutions with higher optical purities than conventional methods.