(R)-(+)-Gamma-Decalactone Codicis naturalis 706-14-9.
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Product nomen: |
(R)-(+)-Gamma-Decalactone naturale |
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Synonyma: |
γ-dodecalactone,4-dodecanolide,dihydro-5-octyl-2(3H)-furanone;(±)-γ-octyl-γ-butyrolactone; -2-FURANONE;(Z)-4-HYDROXY-6-DODECENOICACIDLACTONE;Dihydro-5-octylfuran-2(3H)-on;DODECALACTON-GAMMA; gamma dodecalactone;5-Octyldihydrofuran-2(3H)-one |
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CAS; |
2305-05-7 |
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MF: |
C12H22O2 |
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MW: |
198.3 |
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EINECS: |
218-971-6 |
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Productum Genera: |
Utitur, Food Additive |
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Mol fasciculi: |
2305-05-7. |
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Exustio punctum |
17-18 °C(lit.) |
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Fervens punctum |
130-132 °C1.5 mm Hg(lit.) |
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density |
0.936 g/mL ad 25 °C(lit.) |
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FEMA |
2400 | GAMMA-DODECALACTONE |
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refractivus index |
n20/D 1.452(lit.) |
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Fp |
>230 °F |
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Gravitas Imprimis |
0.94 |
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JECFA Numerus |
235 |
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BRN |
126680 |
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InChIKey |
WGPCZPLRVAWXPW-UHFFFAOYSA-N |
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CAS DataBase Reference |
2305-05-7 (CAS Database Reference) |
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NIST Chemiae Reference |
«GAMMA» dodecalactone(2305-05-7) |
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EPA Substantia Registry System |
2(3H)-Furanone, dihydro-5-octyl- (2305-05-7) |
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Discrimen Codes |
Xi |
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Risk Dictiones |
36/37/38 |
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salus Dictiones |
26-36 |
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WGK Germania |
2 |
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RTECS |
LU3600000 |
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Discrimen Nota |
Irritant |
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HS Code |
29322090 |
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Toxicity |
skn-rbt 500 mg/24H MOD FCTXAV 14,751.76 |
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Provisor |
Linguae |
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SigmaAldrich |
Anglicus |
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Chemical Properties |
γ-Dodecalactone pingue, persicum, odoris aliquantum fumoso et butyro; Persici-sicut sapor |
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Eventum |
Relata in persico, suilla cocta, lactea, persici, bilberry; guava fructus, papaya, pineapple, recens rubus, fragum, folia apii et caules, radix apii, casei caerulei, casei cedri, casei Helvetici, carnes; cerevisia, -orum, fungorum, prunum sublimatum, melinum, chaerephyllum, naranjilla fructus et alia naturalia |
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Praeparatio |
Ab 1-dodecen-12-oic cum H2SO4 ad 90°C; ex 4-hydroxydodecanoic Acidum per lactonizationem; et ex methylacrylate et octanol |
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Aroma limina values |
Deprehensio: 7 ppb; odoris notae ad 1.0%; dulcis, alba, fruity persici et persici, lactonici, lacticiniis cerae et nuances pingue. |
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gustus limina values |
Gustus characteres in 1 ad 10 ppm: persicus dulcis, persicus fructuosus, pinguis lacteus et cerea cum pulpye fruity mouthfeel. |
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Synthesis Reference(s) |
Acta Societatis Chemicae Americanae, 108, p. 3745, 1986 DOI: 10.1021/ja00273a032 |
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salus Profile |
Pellis irritamentum. Cum todecompositione calefacta emittit acre acetum exasperans vapores |