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CAS No.: | 1128-08-1 |
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Name: | 2-Pentyl-3-methyl-2-cyclopenten-1-one |
Molecular Structure: | |
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Formula: | C11H18O |
Molecular Weight: | 166.263 |
Synonyms: | 2-Amyl-3-methyl-2-cyclopentenone;2-Pentyl-3-methyl-2-cyclopentenone;2-n-Pentyl-3-methyl-2-cyclopenten-1-one;3-Methyl-2-pentyl-2-cyclopenten-1-one;3-Methyl-2-pentyl-2-cyclopentenone;NSC 71928; |
EINECS: | 214-434-5 |
Density: | 0.915 g/cm3 |
Boiling Point: | 251.7 °C at 760 mmHg |
Flash Point: | 110 °C |
PSA: | 17.07000 |
LogP: | 3.24610 |
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IUPAC Name: 3-Methyl-2-pentylcyclopent-2-en-1-one
Molecular Formula: C11H18O
Molecular Weight: 166.29g/mol
EINECS: 214-434-5
Properties: almost colorless to pale yellow liquid
Density: 0.915 g/cm3
Boiling Point: 251.7 °C at 760 mmHg
Flash Point: 110 °C
Freely Rotating Bonds: 4
Polar Surface Area: 17.07Å2
Index of Refraction: 1.47
Molar Refractivity: 50.71 cm3
Molar Volume: 181.5 cm3
Polarizability: 20.1× 10-24cm3
Surface Tension: 30.3 dyne/cm
Enthalpy of Vaporization: 48.9 kJ/mol
Vapour Pressure: 0.0202 mmHg at 25°C
The chemical synonyms of Dihydrojasmone (1128-08-1) are 2-N-amyl-3-methyl-2-cyclopenten-1-one ; 2-Pentyl-3-methyl-2-cyclopenten-1-one ; 3-Methyl-2-pentyl-2-cyclopenten-1-one ; 3-Methyl-2-pentyl-2-cyclopentenone ; Methyl pentyl cyclopenten-2-one ; Fema 3763 ; Di jasmone;dihydrojasmone .The molecular structure of Dihydrojasmone (1128-08-1) is .
Dihydrojasmone (1128-08-1) can be used in synthetic fragrance.
1. | skn-rbt 500 mg/24H | FCTXAV Food and Cosmetics Toxicology. 12 (1974),517. | ||
2. | orl-rat LD50:2500 mg/kg | FCTXAV Food and Cosmetics Toxicology. 12 (1974),523. | ||
3. | skn-rbt LD50:>5 g/kg | FCTXAV Food and Cosmetics Toxicology. 12 (1974),523. |
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.