| Identification | More | [Name]
4-Dodecanolide | [CAS]
2305-05-7 | [Synonyms]
(+/-)-4-DODECANOLIDE
4-DODECANOLIDE
5-OCTYL-BUTYROLACTONE
(+/-)-DIHYDRO-5-OCTYL-2(3H)-FURANONE
DODECALACTONE, GAMMA-
DODECANYL-LACTONE
FEMA 2400
GAMMA-DODECALACTONE
GAMMA-DODECANOLACTONE
GAMMA-LAUROLACTONE
(+/-)-GAMMA-OCTYL-GAMMA-BUTYROLACTONE
G-DODECALACTONE
2-(3H)-Furanone, 5-octyldihydro-
2(3H)-Furanone, dihydro-5-octyl-
4-Hydroxydodecanoic acid lactone
4-Hydroxydodecanoic acid, gamma-lactone
5-Octyldihydro-2(3H)-furanone
dihydro-5-octyl-2(3h)-furanon
dodecalactone
Dodecanoic acid, 4-hydroxy-, gamma-lactone | [EINECS(EC#)]
218-971-6 | [Molecular Formula]
C12H22O2 | [MDL Number]
MFCD00036499 | [Molecular Weight]
198.3 | [MOL File]
2305-05-7.mol |
| Chemical Properties | Back Directory | [Melting point ]
17-18 °C(lit.) | [Boiling point ]
130-132 °C1.5 mm Hg(lit.) | [density ]
0.936 g/mL at 25 °C(lit.)
| [vapor pressure ]
7.3hPa at 20℃ | [FEMA ]
2400 | [refractive index ]
n20/D 1.452(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Refrigerator, under inert atmosphere | [solubility ]
Chloroform (Sparingly), Methanol (Slightly) | [form ]
Oil | [color ]
Colourless | [Specific Gravity]
0.94 | [Odor]
at 100.00 %. fatty peach sweet metallic fruity | [Odor Type]
fruity | [Water Solubility ]
60mg/L at 20℃ | [JECFA Number]
235 | [BRN ]
126680 | [InChIKey]
WGPCZPLRVAWXPW-UHFFFAOYSA-N | [LogP]
2.7 at 20℃ | [CAS DataBase Reference]
2305-05-7(CAS DataBase Reference) | [NIST Chemistry Reference]
«GAMMA» dodecalactone(2305-05-7) | [EPA Substance Registry System]
2305-05-7(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
2
| [RTECS ]
LU3600000
| [Hazard Note ]
Irritant | [HS Code ]
29322090 | [Toxicity]
skn-rbt 500 mg/24H MOD FCTXAV 14,751,76 |
| Hazard Information | Back Directory | [Chemical Properties]
γ-Dodecalactone has a fatty, peachy, somewhat musky odor and buttery, peach-like flavor | [Occurrence]
Reported found in apricot, cooked pork, milk products, peach, bilberry, guava fruit, papaya, pineapple, fresh
blackberry, strawberry, celery leaves and stalks, celery root, blue cheeses, cheddar cheese, Swiss cheese, meats, beer, rum, mushrooms, plum brandy, quince, chervil, naranjilla fruit and other natural sources | [Uses]
4-Dodecanolide was one of the organic compounds from meat charbroiling operations studied. | [Definition]
ChEBI: Xi-Dihydro-5-octyl-2(3H)-furanone is a gamma-lactone. | [Preparation]
From 1-dodecen-12-oic acid with H2SO4 at 90°C; from 4-hydroxydodecanoic acid by lactonization; also from methylacrylate and octanol | [Aroma threshold values]
Detection: 7 ppb; aroma characteristics at 1.0%; sweet, creamy, fruity peach and apricot, lactonic, with
dairy waxy and fatty nuances.
| [Taste threshold values]
Taste characteristics at 1 to 10 ppm: sweet, fruity peach, milky fatty and waxy with a pulpy fruity mouthfeel. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 108, p. 3745, 1986 DOI: 10.1021/ja00273a032
Organic Syntheses, Coll. Vol. 7, p. 400, 1990 | [Safety Profile]
A skin irritant. When heated todecomposition it emits acrid smoke and irritating vapors |
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