methyl cyclopentenolone CAS 80-71-7,methyl cyclopentenolone, CAS 80-71-7
Methyl Cyclopentenolone (CAS 80-71-7) is a flavor molecule with caramel and maple syrup aroma, widely used in food seasoning, flavors and fragrances
80-71-7
C6H8O2
112.13
201-303-2
CAS | 80-71-7 |
Molecular formula | C6H8O2 |
Molecular weight | 112.13 |
EIENCS | 201-303-2 |
Form | / |
Melting point | 104-108°C |
boling point | 170.05°C (rough estimate) |
Density | 1.0795 (rough estimate) |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
PKA | 9.21±0.20(Predicted) |
Color | White crystalline powder or fine crystals |
Storage temp |
Methyl Cyclopentenolone (Cyclotene, CAS 80‑71‑7) is a natural/synthetic aroma molecule with warm caramel, maple syrup, nutty and licorice aromas, commonly used in food flavoring, perfume and fragrance. It combines high purity, controllability, regulatory compliance and safety and reliability, suitable for food and fragrance markets.
Aroma description:
When pure, it has typical licorice, caramel, hazelnut, coffee, maple syrup aroma
It is called maple lactone or maple-like aroma in the industry and is widely used to enhance the flavor of maple syrup, barbecue, chocolate, coffee/cocoa, butterscotch, alcohol, candy, etc.
Food flavoring:
As a sweetness enhancer or flavor building factor (flavor potentiator), it can be used in ice cream, baked goods, beverages, sauces, etc.
Fragrance/perfume application:
Used as a caramel or nut base in spices, it is often used with vanillin, ginger essential oil, alcohol, etc., and is suitable for soap and perfume formulas
FEMA number: 2700
JECFA number: 418
Food safety: GB 2760‑1996 allows it to be used as a food flavoring, FDA GRAS approved
Toxicological indicators:
Acute oral LD₅₀ (guinea pig): about 1400mg/kg; skin LD₅₀ >2000mg/kg
In vivo toxicity has been evaluated as a safe dose range
GHS classification (Sigma-Aldrich):
GHS05, GHS07, signal word "Danger", hazard warning H302, H317, H318 (acute toxicity, skin sensitivity, severe eye damage)
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