Product information
Product Name D-(+)-Camphor
CAS No 464-49-3
Synonyms (1R,4R)-(+)-Camphor, Natural D-Camphor, (+)-2-Bornanone
EINECS No 207-355-2
Molecular Formula C10H16O
Molecular Weight 152.24ChemPhysical Properties
Appearance White crystalline powder / crystal lump
Odor Strong characteristic camphor aromatic odor
Melting Point 176-178 ℃
Boiling Point 204 ℃
Density 0.99 g/cm³ (20℃)
Specific Rotation [α]₂₀/D +41° ~ +44° (c=10, Ethanol) 【key identification index】
Solubility Slightly soluble in water; freely soluble in ethanol, ether, fatty oils
Quality specification
| Test Item | Specification | Test Method |
|---|---|---|
| Appearance | White crystal / crystalline powder | Visual |
| Specific Rotation [α]₂₀/D | +41° ~ +44° (c=10, EtOH) | Polarimeter |
| Purity (GC) | ≥98.0 % | GC‑FIDTokyo Chem... |
| Melting Range | 176‑178 ℃ | Capillary melting‑point apparatus |
| Loss on Drying | ≤0.5 % | Gravimetric |
| Residue on Ignition | ≤0.1 % | Gravimetric |
Application & Use
Chiral synthesis intermediate: key starting material for fine chemical chiral synthesis
Perfume & fragrance: high‑grade natural fragrance ingredient for cosmetic and aroma products
Pharmaceutical raw material: topical ointment formulations for external use
Laboratory reagent: chiral reference substance for research purpose
Packing, Delivery & Storage
Packing: 25 kg fiber drum; small reagent sizes available (1 kg, 5 kg)
Transport: UN 2717, Class 4.1 dangerous goods, keep away from heat source and oxidizing agents
Storage: Store in cool, dry, well-ventilated warehouse. Keep container tightly sealed. Avoid direct sunlight and high temperature.
Shelf-life: 24 months under proper storage.
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