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γ-Dodecalactone

γ-Dodecalactone structure

CAS No:
2305-05-7
Formula:
C12H22O2
Chemical Name:
γ-Dodecalactone
Synonyms:
2(3H)-Furanone,dihydro-5-octyl-;Dodecanoic acid,4-hydroxy-,γ-lactone;Dihydro-5-octyl-2(3H)-furanone;γ-Dodecalactone;4-Dodecanolide;γ-Octyl-γ-butyrolactone;4-Hydroxydodecanoic acid lactone;γ-Dodecanolactone;4-Hydroxydodecanoic acid γ-lactone;5-Octyltetrahydro-2-furanone;(±)-4-n-Octylbutyrolactone;(RS)-γ-Dodecalactone;(±)-γ-Dodecalactone;NSC 26511;γ-Laurolactone;5-Octyldihydrofuran-2(3H)-one;57084-18-1
Categories:
Cosmetic Ingredient > Perfuming

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Description

γ-Dodecalactone has a fatty, peachy, somewhat musky odor and buttery, peach-like flavor

colourless to pale yellow liquid with a fruity, peach-like, pear-like odour

Xi-Dihydro-5-octyl-2(3H)-furanone is a gamma-lactone.

γ-Dodecalactone Basic Attributes

Molecular Weight：

198.3

Exact Mass：

198.30

EC Number：

218-971-6

NSC Number：

26511

DSSTox ID：

DTXSID7047190

HScode：

2932209090

Characteristics

PSA：

26.3

XLogP3：

3.45

Appearance：

colourless to pale yellow liquid with a fruity, peach-like, pear-like odour

Density：

0.9383 g/cm³ @ Temp: 20 °C

Melting Point：

17-18 °C

Boiling Point：

130 °C @ Press: 0.51 Torr

Flash Point：

>230 °F

Refractive Index：

1.451

Water Solubility：

1 ml in 1 ml 95% alcohol (in ethanol)

Vapor Pressure：

0.00159mmHg at 25°C

Toxicity：

skn-rbt 500 mg/24H MOD FCTXAV 14,751,76

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

LU3600000

Marks：

Hazard note：

Irritant

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

Not Classified

Drug Information

MeSH Entry Terms：

gamma-dodecalactone

γ-Dodecalactone Use and Manufacturing

Methods of Manufacturing

It is formed from 4-hydroxydodecanoic acid dehydration lactonization. Catalyzed by methyl acrylate and octanol.

Uses

GB 2760-96 stipulates the allowable food flavors.

Air care products

Production

< 25,000 lb

Manufacturing Info：

2(3H)-Furanone, dihydro-5-octyl-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents|Fatty Acyls [FA] -> Fatty esters [FA07] -> Lactones [FA0704]

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:198.30
XLogP3:3.8
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:7
Exact Mass:198.161979940
Monoisotopic Mass:198.161979940
Topological Polar Surface Area:26.3
Heavy Atom Count:14
Complexity:166
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Methyl acrylate

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Guide of γ-Dodecalactone

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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γ-Dodecalactone

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