γ-Octanoic lactone
Product Information
Molecular Formula
C8H14O2
Molecular Weight
142.20
Description
γ-Octanoic lactone (CAS# 104-50-7) is one of the fine organic aerosol emitted from meat cooking operations that was examined by high-resolution gas chromatography.
Synonyms
5-butyloxolan-2-one
IUPAC Name
5-butyloxolan-2-one
SMILES
CCCCC1CCC(=O)O1
InChI
InChI=1S/C8H14O2/c1-2-3-4-7-5-6-8(9)10-7/h7H,2-6H2,1H3
InChI Key
IPBFYZQJXZJBFQ-UHFFFAOYSA-N
Boiling Point
234.00 °C (EPI 4.0)
Melting Point
91 °C (Solv: ethanol (64-17-5))
Flash Point
>230 °CF
Purity
97.0 %
Density
0.981 g/mL at 25 °C (lit.)
Solubility
H2O=3632mg/L @ 25 °C
Appearance
Colorless to slightly yellow liquid
Application
Used as flavoring agent or adjuvant.
Storage
Store tightly sealed under inert gas in a cool, well-ventilated area.
Refractive Index
1.443 : 1.447 at 20 deg C
Stability
Stable under normal temperatures and pressures.
LogP
1.88220
Vapor Pressure
0.0408mmHg at 25°C
Safety Information
Hazards
H315:
Causes skin irritation.
Causes skin irritation.
Precautionary Statement
P264:
Wash thoroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:
IF ON SKIN:
Wash with plenty of soap and water.
P332+P313:
If skin irritation occurs:
Get medical advice/attention.
P362+P364:
Take off contaminated clothing. [As modified by IV ATP].
And wash it before reuse. [Added by IV ATP].
Wash thoroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:
IF ON SKIN:
Wash with plenty of soap and water.
P332+P313:
If skin irritation occurs:
Get medical advice/attention.
P362+P364:
Take off contaminated clothing. [As modified by IV ATP].
And wash it before reuse. [Added by IV ATP].
Computed Properties
XLogP3
1.6
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
2
Rotatable Bond Count
3
Exact Mass
142.099379685 g/mol
Monoisotopic Mass
142.099379685 g/mol
Topological Polar Surface Area
26.3Ų
Heavy Atom Count
10
Formal Charge
0
Complexity
120
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
1
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114028435-A | Atomized liquid containing cordyceps militaris extract and application thereof | 2021-12-17 |
| CN-113558274-A | Flavor composition and electronic cigarette liquid containing same | 2021-08-23 |
| CN-113679084-A | Method for preparing paper-making reconstituted tobacco by using betel nut flower base fibers | 2021-08-19 |
| CN-113667537-A | Fengxian golden yellow peach essence and preparation method thereof | 2021-08-17 |
| CN-113589662-A | Composition, stripping liquid, application of stripping liquid in stripping of photoresist or photoresist residues and stripping method | 2021-07-30 |
| CN-113629298-A | Lithium ion battery electrolyte | 2021-07-30 |
| CN-113600012-A | High-flux high-rejection nanofiltration membrane modified by carbonic acid lactone and preparation method thereof | 2021-07-22 |
| CN-113475651-A | Peach essence | 2021-07-07 |
| JP-7004104-B1 | Binder dispersion for non-water secondary battery separator, slurry composition, non-water secondary battery separator, and non-water secondary battery | 2021-05-31 |
| CN-113203816-A | Method for simultaneously detecting gamma-lactone and delta-lactone compounds in Cheddar cheese | 2021-05-17 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 21823126 | 2011-10-01 | Changes in volatile compound composition of Antrodia camphorata during solid state fermentation | Journal of the science of food and agriculture |
| 21535590 | 2010-11-01 | Effects of alpha-tocopherol on lactones in beef headspace during storage | Journal of food science |
| 20415420 | 2010-05-26 | Expression of genes associated with aroma formation derived from the fatty acid pathway during peach fruit ripening | Journal of agricultural and food chemistry |
| 19390894 | 2009-05-01 | Comparison of urinary scents of two related mouse species, Mus spicilegus and Mus domesticus | Journal of chemical ecology |
| 19228057 | 2009-03-25 | Odor detection thresholds and enantiomeric distributions of several 4-alkyl substituted gamma-lactones in Australian red wine | Journal of agricultural and food chemistry |
| 19154158 | 2009-01-28 | Quantification of several 4-alkyl substituted gamma-lactones in Australian wines | Journal of agricultural and food chemistry |
| 15453696 | 2004-10-06 | Effect of fat nature and aroma compound hydrophobicity on flavor release from complex food emulsions | Journal of agricultural and food chemistry |
| 15137852 | 2004-05-19 | Composition rather than viscosity modifies the aroma compound retention of flavored stirred yogurt | Journal of agricultural and food chemistry |
| 12862384 | 2003-05-23 | Identification of aroma active compounds in orange essence oil using gas chromatography-olfactometry and gas chromatography-mass spectrometry | Journal of chromatography. A |
| 16233291 | 2002-01-01 | Production of gamma-lactones by the brown-rot basidiomycete Piptoporus soloniensis | Journal of bioscience and bioengineering |
