ChemicalBook > CAS DataBase List > 4-Dodecanolide

4-Dodecanolide

Product Name
4-Dodecanolide
CAS No.
2305-05-7
Chemical Name
4-Dodecanolide
Synonyms
GAMMA-DODECALACTONE;γ-Dodecalactone;dodecalactone;γ-dodecalactone,4-dodecanolide,dihydro-5-octyl-2(3H)-furanone;FEMA 2400;γ-Dodecanolide;4-DODECANOLIDE;G-DODECALACTONE;Dodecanolide-1,4;g-Dodecanolactone
CBNumber
CB3427330
Molecular Formula
C12H22O2
Formula Weight
198.3
MOL File
2305-05-7.mol
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4-Dodecanolide Property

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 | GAMMA-DODECALACTONE
refractive index 
n20/D 1.452(lit.)
Flash point:
>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
2(3H)-Furanone, dihydro-5-octyl- (2305-05-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
2
RTECS 
LU3600000
Hazard Note 
Irritant
HS Code 
29322090
Toxicity
skn-rbt 500 mg/24H MOD FCTXAV 14,751,76
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W240015
Product name
γ-Dodecalactone
Purity
natural, ≥98%, FG
Packaging
100g
Price
$210
Updated
2024/03/01
Sigma-Aldrich
Product number
W240015
Product name
γ-Dodecalactone
Purity
natural, ≥98%, FG
Packaging
1kg
Price
$1120
Updated
2024/03/01
Sigma-Aldrich
Product number
W240001
Product name
γ-Dodecalactone
Purity
≥97%, FCC, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
Sigma-Aldrich
Product number
W240001
Product name
γ-Dodecalactone
Purity
≥97%, FCC, FG
Packaging
100g
Price
$79.8
Updated
2024/03/01
Sigma-Aldrich
Product number
W240001
Product name
γ-Dodecalactone
Purity
≥97%, FCC, FG
Packaging
1kg
Price
$148
Updated
2024/03/01
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4-Dodecanolide Chemical Properties,Usage,Production

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. Finds some use in perfume compositions for fatty-fruity topnotes and long tenacity, e.g., in heavy floral fragrances. It is also used in combination with newer synthetic musks to produce exceptional tenacity and lasting sweetness in powdery and floral types. Used in flavour compositions, mainly in Butter, Butterscotch, Coconut, Tutti-frutti, Maple, Nut, Peach, Pineapple, etc.

Preparation

From 1-dodecen-12-oic acid with H2SO4 at 90°C; from 4-hydroxydodecanoic acid by lactonization; also from methylacrylate and octanol

Definition

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

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

4-Dodecanolide Preparation Products And Raw materials

Raw materials

DODECANOIC ACID-1-13C Methyl acrylate

Preparation Products

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4-Dodecanolide Suppliers

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View Lastest Price from 4-Dodecanolide manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
4-Dodecanolide 2305-05-7
Price
US $99.00-35.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-13
WUHAN FORTUNA CHEMICAL CO., LTD
Product
4-Dodecanolide 2305-05-7
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-01
Hebei Weibang Biotechnology Co., Ltd
Product
4-Dodecanolide 2305-05-7
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2024-12-11

2305-05-7, 4-Dodecanolide Related Search:

4-Hexanolide γ-Valerolactone gamma-Octanoic lactone D-(+)-Glucono-1,5-lactone gamma-Nonanolactone Undecanolactone Spironolactone Undecan-4-olide 4-Aminobutyric acid 2-Oxetanone gamma-Decalactone 4-Heptanolide delta-Tetradecalactone Sclareolide Gamma Butyrolactone delta-Dodecalactone Isoalantolactone Gibberellic acid

  • γ-dodecalactone,4-dodecanolide,dihydro-5-octyl-2(3H)-furanone
  • (±)-γ-octyl-γ-butyrolactone
  • DIHYDRO-5-OCTYL-2-FURANONE
  • (Z)-4-HYDROXY-6-DODECENOICACIDLACTONE
  • Dihydro-5-octylfuran-2(3H)-on
  • DODECALACTON-GAMMA
  • Natural gamma dodecalactone
  • 5-Octyldihydrofuran-2(3H)-one
  • GAMMA-DODECALACTONE, NATURAL
  • (±)-γ-Octyl-γ-butyrolactone, (±)-Dihydro-5-octyl-2(3H)-furanone
  • (±)-γ-Octyl-γ-butyrolactone, (±)-4-Dodecanolide, (±)-Dihydro-5-octyl-2(3H)-furanone
  • 4,5-Dihydro-5-octyl-2(3H)-furanone
  • 4-Hydroxylauric acid lactone
  • 5-Octyl-4,5-dihydrofuran-2(3H)-one
  • γ-Dodecanolide
  • γ-Dodecalactone >= 99.0%, Natural, FCC
  • DODECALACTONE, gamma(RG)
  • (±)-4-Dodecanolide,(±)-γ-Octyl-γ-butyrolactone, (±)-Dihydro-5-octyl-2(3H)-furanone
  • γ-Dodecalactone,Natural
  • gamma-Dodecalactone gamma-Laurolactone
  • γ-Dodecalactone,(±)-γ-Octyl-γ-butyrolactone, (±)-4-Dodecanolide, (±)-Dihydro-5-octyl-2(3H)-furanone
  • dihydro-5-octylfuran-2(3H)-one
  • (+/-)-4-DODECANOLIDE, STANDARD FOR GC
  • GAMMA-DODECALACTONE 97+% FCC
  • g-Dodecanolactone
  • 5-Octyldihydro-2(3H)-furanone
  • dihydro-5-octyl-2(3h)-furanon
  • dodecalactone
  • Dodecanoic acid, 4-hydroxy-, gamma-lactone
  • Dodecanolide-1,4
  • gamma-n-Octyl-gamma-n-butyrolactone
  • gamma-DodecalacetoneFCC
  • Dihydro-5-octyl-1[3H]-furanone
  • 5-octyloxolan-2-one
  • DODECANYL-LACTONE
  • DODECALACTONE, GAMMA-
  • (+/-)-DIHYDRO-5-OCTYL-2(3H)-FURANONE
  • FEMA 2400
  • GAMMA-LAUROLACTONE
  • (+/-)-GAMMA-OCTYL-GAMMA-BUTYROLACTONE
  • GAMMA-DODECALACTONE
  • GAMMA-DODECANOLACTONE
  • G-DODECALACTONE
  • 5-OCTYL-BUTYROLACTONE
  • (+/-)-4-DODECANOLIDE
  • 4-DODECANOLIDE
  • 2-(3H)-Furanone, 5-octyldihydro-
  • 2(3H)-Furanone, dihydro-5-octyl-
  • 4-Hydroxydodecanoic acid lactone
  • 4-Hydroxydodecanoic acid, gamma-lactone
  • 5-octyl-2-oxolanone
  • gamma-DODECALACTONE FCC
  • γ-Dodecanolactone&gt
  • γ-Dodecalactone
  • 4-Dodecanolide USP/EP/BP
  • γ-Dodecanolactone
  • 2305-05-7
  • 2305-05-07