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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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
Preparation Products
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View Lastest Price from 4-Dodecanolide manufacturers
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 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
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:
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