Gamma Dodecalactone

Product nomen:

4-Dodecanolide

Synonyma:

gamma-DODECALACTONE FCC;γ-dodecalactone,4-dodecanolide,dihydro-5-octyl-2(3H)-furanone;(±)-γ-octyl-γ-butyrolactone; YL-2-FURANONE;(Z)-4-HYDROXY-6-DODECENOICACIDLACTONE;Dihydro-5-octylfuran-2(3H)-on;DODECALACTON-GAMMA; gamma dodecalactone

CAS;

2305-05-7

MF:

C12H22O2

MW:

198.3

EINECS:

218-971-6

Categoria:

Medicamina;-; Food Additive

Mol fasciculi:

2305-05-7.

punctum liquescens 

17-18 °C(lit.)

fervens 

130-132 °C1.5 mm Hg(lit.)

density 

0.936 g/mL ad 25 °C(lit.)

FEMA 

2400 | GAMMA-DODECALACTONE

refractivus index 

n20/D 1.452(lit.)

Fp 

>230 °F

Imprimis Gravinter illos

0.94

JECFA Number

235

BRN 

126680

InChIKey

WGPCZPLRVAWXPW-UHFFFAOYSA-N

CAS Reference

2305-05-7 (CAS Database Reference)

NIST Chemia Reference

«GAMMA» dodecalactone(2305-05-7)

EPA Substantia Registry System

2(3H)-Furanone, dihydro-5-octyl- (2305-05-7)

Periculum Codes 

Xi

Periculum Denunciationes 

36/37/38

Salus Denunciationes 

26-36

WGK Germania 

2

RTECS 

LU3600000

Aleam Nota 

Irritant

HS Code 

29322090

Provisor

Linguae

SigmaAldrich

Anglicus

Chemical Properties

γ-Dodecalactone pingue, peachyum, odoris aliquantum muscosi et butyri, saporis persici.

Eventum

Relata sunt in persico, suilla cocta, lactis fructus, persici, bilberry, guavae fructus, papaya, pineapple, recens rubus, fragum, apii folia et caules, radix apii, casei caerulei, caseus cheddarus, caseus Helveticus, carnes, cervisia, rum, fungorum, pruna sublimatum, melinum, chaerephyllum, naranjillae fructus et aliae naturales fructus.

Praeparatio

Ab 1-dodecen-12-oic cum H2SO4 ad 90°C; e 4-acidi hydroxydodecanoico per lactonizationem; et ex methylacrylate et octanol

Aroma limina values

Deprehensio: 7 ppb; odoris notae ad 1.0%; dulce, cremeo, persicum et persicum, lactonicum, cum lacticiniis cerae et pinguibus nuances.

Gustus limina values

Gustus characteres in 1 ad 10 ppm: persicus dulcis, persicus fructuosus, lacteus pinguis et cerae cum ore fructifero frusto.

Rudis materiae

Methyl acrylate-->DODECANOIC ACID-1-13C