Odowell is a professional DihydrojasMone Cas 1128-08-1 manufacturers and DihydrojasMone Cas 1128-08-1 suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists' growing pursuit of product variety and quality. Our DihydrojasMone Cas 1128-08-1 have a good price advantage, premium quality with clear colourless liquid appearance, production capacity of 200 tons per year and popular in European and American markets.
DihydrojasMone Cas 1128-08-1 is also known as2-Pentyl-3-methyl-2-cyclopenten-1-one,3-Methyl-2-(n-pentanyl)-2-cyclopenten-1-one.It is a colorless, slightly viscous liquid with a typical jasmine odor, resembling that of the naturally occurring (Z)-jasmone. Dihydrojasmone is produced by an acid-catalyzed rearrangement of 4-methyl-??-decalactone, which is readily obtained by radical addition of 2-octanol to acrylic acid.
Premium quality DihydrojasMone Cas 1128-08-1 withclear colourless liquidappearance, Odowell DihydrojasMone Cas 1128-08-1 with high quality in stock and free Sample for testing. Production capacity: 200 Tons annuallymanufacturingfor European countries and American market.
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Product Name: |
2-Pentyl-3-methyl-2-cyclopenten-1-one |
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Synonyms: |
3-METHYL-2-PENTYL-2-CYCLOPENTEN-1-ONE;3-METHYL-2-PENTYL-2-CYCLOPENTENONE;DihydrojasMone (mixture of isomers);3-Methyl-2-(n-pentanyl)-2-cyclopenten-1-one;3-methyl-2-pentyl-2-cyclopenten-1-on;3-methyl-2-pentylcyclopent;Jasmone, dihydro-;Tetrahy-dropyrethrone |
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CAS: |
1128-08-1 |
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MF: |
C11H18O |
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MW: |
166.26 |
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EINECS: |
214-434-5 |
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Product Categories: |
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Mol File: |
1128-08-1.mol |
3-Methyl-2-(n-pentanyl)-2-cyclopenten-1-one has a fresh, fruity, jasmine odor with woody and herbal nuances. Itis a cyclic ketone.Taste characteristics at 10 ppm: sweet, floral, green, herbal with a citrus nuance.
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Boiling point |
120-121 °C12 mm Hg(lit.) |
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density |
0.916 g/mL at 25 °C(lit.) |
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refractive index |
n20/D 1.479(lit.) |
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FEMA |
3763 | 3-METHYL-2-(N-PENTANYL)-2-CYCLOPENTEN-1-ONE |
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Fp |
230 °F |
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storage temp. |
Store at -20°C |
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solubility |
DMSO:100.0(Max Conc. mg/mL);601.45(Max Conc. mM) |
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form |
clear liquid |
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color |
A colourless, slightly oily liquid with a floral-like odour |
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Specific Gravity |
0.914～0.916 (20/4℃) |
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Odor |
at 100.00 %. fresh outdoor jasmin myrrh woody spice herbal |
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Odor Type |
floral |
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JECFA Number |
1406 |
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BRN |
1906471 |
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LogP |
3.25 |
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CAS DataBase Reference |
1128-08-1(CAS DataBase Reference) |
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NIST Chemistry Reference |
Dihydrojasmone Cas 1128-08-1 |
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EPA Substance Registry System |
2-Cyclopenten-1-one, 3-methyl-2-pentyl- (1128-08-1) |
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WGK Germany |
2 |
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RTECS |
GY7302000 |
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TSCA |
Yes |
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HS Code |
29142990 |
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toxicity |
The acute oral LD50 in rats was reported as 2.5 g/kg (1.79-3.50 g/kg) (Keating, 1972). The acute dermal LD50 value in rabbits was reported as 5 g/kg (Keating, 1972). |
Our company meet the highest quality requirements as stipulated in ISO9001.
