L(-)-Menthol, crystals, EMPROVE® ESSENTIAL BP, DAB, Ph. Eur., USP, SAFC®
Supplier: EMD MILLIPORE – PCS CA EXCEP
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Warning
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Synonyms:
(-)-Menthol
, Levomenthol
, (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol
, L-Menthol
, (1R)-(-)-Menthol
, L(-)-Menthyl alcoholol
, (1R,2S,5R)-(-)-Menthol
, (1α,2β,4β)-(-)-2-Hydroxy-1-isopropyl-4-methylcyclohexane
, (1S,2R,4R)-(-)-2-Hydroxy-1-isopropyl-4-methylcyclohexane
1.05995.9025
1.05995.1000
1.05995.9025
CA1.05995.9025EA
8254.63
CAD
CA1.05995.9025
CA1.05995.1000
EM1.05995.9025
L(-)-Menthol, crystals, EMPROVE® ESSENTIAL BP, DAB, Ph. Eur., USP, SAFC®
L(-)-Menthol
Formula:
C₁₀H₂₀O MW: 156.27 g/mol Boiling Pt: 212 °C (1013 hPa) Melting Pt: 41…44 °C Density: 0.89 g/cm³ (20 °C) Flash Pt: 96 °C |
MDL Number:
MFCD00062979 CAS Number: 2216-51-5 Merck Index: 13,05861 |
Specification Test Results
Related substances (GC) | 1.0% max |
Acidity or alkalinity | Passes test |
Residual Solvents (Ph.Eur./USP/ICH) | Excluded by production process |
Specific rotation ([a]25/D, 10%, ethanol (96%)) | -51--45° |
Organic volatile impurities (according to USP) | Passes test |
Appearance of solution (10%; ethanol 96%) | Passes test |
Specific rotation ([a]20/D, 10%, ethanol (96%)) | -51--48° |
Melting range, beginning | 41°C min |
Melting range, end | 44°C max |
Assay (GC) | 99.0% min |
Residue after evaporation | 0.05% max |
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