gamma-Decalactone
γ-Decalactone
CAS: 706-14-9
Molecular Formula: C10H18O2
gamma-Decalactone - Names and Identifiers
| Name | γ-Decalactone |
| Synonyms | γ-Decalactone Decanolactone g-Decalactone decan-4-olide Decanolide-1,4 Gamma-Decalactone gamma-n-Decalactone -Hexylbutyrolactone gamma-Hexylbutyrolactone Decanoic acid, gamma-lactone 5-Hexyldihydro-2(3H)-furanone gamma-Hexyl-gamma-butyrolactone gamma-n-Hexyl-gamma-butyrolactone (5S)-5-hexyldihydrofuran-2(3H)-one (5R)-5-hexyldihydrofuran-2(3H)-one 4-Hydroxydecanoic acid-gamma lactone Synonyms 4-Hydroxydecanoic acid gamma-lactone gamma-Decalactone~4-Decanolide~4-Hydroxydecanoic acid gamma lactone |
| CAS | 706-14-9 |
| EINECS | 211-892-8 |
| InChI | InChI=1/C10H18O2/c1-2-3-4-5-6-9-7-8-10(11)12-9/h9H,2-8H2,1H3/t9-/m0/s1 |
| InChIKey | IFYYFLINQYPWGJ-UHFFFAOYSA-N |
gamma-Decalactone - Physico-chemical Properties
| Molecular Formula | C10H18O2 |
| Molar Mass | 170.25 |
| Density | 0.948 g/mL at 25 °C (lit.) |
| Boling Point | 281°C |
| Specific Rotation(α) | [α]24/D +34°, neat |
| Flash Point | >230°F |
| JECFA Number | 231 |
| Water Solubility | 1.26g/L at 20℃ |
| Solubility | Slightly soluble in water |
| Vapor Presure | 0.72Pa at 25℃ |
| Appearance | Colorless transparent oily liquid |
| Specific Gravity | 0.950.948 |
| Color | Colourless |
| BRN | 117547 |
| Storage Condition | 2-8°C |
| Sensitive | Store away from oxidants |
| Refractive Index | n20/D 1.449 |
| MDL | MFCD00005404 |
| Physical and Chemical Properties | Colorless to light yellow liquid, coconut and peach aroma. Boiling point 281 °c (153 °c/2000Pa; Or 114-116 °c/66.7). Slightly soluble in water. Natural products are found in fruits such as peach, apricot and strawberry. |
gamma-Decalactone - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | LU4600000 |
| TSCA | Yes |
| HS Code | 29322090 |
| Hazard Note | Irritant |
gamma-Decalactone - Reference Information
| FEMA | 2360 | GAMMA-DECALACTONE |
| LogP | 3 at 25℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| content analysis | gas chromatographic analysis was carried out on a polar column in GT-10-4. |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA(mg/kg): soft drinks 2.0; Cold drinks 4.5; Candy 5.7; Baked goods 7.1; pudding 0.08~8.0. Moderate limits (FDA § 172.515,2000). |
| Use | GB 2760-96 specifies the permitted use of flavorants. Mainly used in the preparation of dairy products, cream, peach, citrus and coconut flavor. food, soap, daily cosmetics flavor, can also be used as artificial cream flavor. for the preparation of fruit flavor, feed flavor, etc. |
| production method | α-decenoic acid is obtained from the condensation of octanal and malonic acid, α-decenoic acid is mixed with 85% sulfuric acid under cooling, then it was heated to 80 ° C., water was added and esterified to give γ-decalactone. The content of industrial products is greater than or equal to 97%. It is obtained by cyclization of 9-decenoic acid (or omega -11 enoic acid) and 80% sulfuric acid under prolonged heating at 90 °c. Y-1γ-decalactone yeast (screened by Tianjin Institute of light industry in 2000) was used for biological preparation by fermentation method in the following nutrient bases: peptone 3.5g/L; Yeast extract 2.5g/L;KH2PO40.5g/L; na2HPO4 1.2g/L;MgSO4? 7H2O 2.4g/L; Castor oil 4%, defoaming agent 0.4%, initial Ph 7.0, and finally in the fermentation broth of gamma decalactone up to 400mg/L. |
Last Update：2024-04-09 02:00:10
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View History
gamma-Decalactone
咪唑并[1,2-b]哒嗪-6-基甲胺
1-油酰基-2-羟基-sn-甘油-3-磷酸乙醇胺
6-bromobenzo[d][1,3]dioxole-5-carboxylic acid
Propanoic acid, 2-[[6-[[(4-chlorophenyl)thio]methyl]-2-phenyl-4-pyrimidinyl]thio]-, ethyl ester
羟丙基伽马环糊精
2-羟基-3-萘甲酸
对羟基苄基芥子油苷
巯基-三聚乙二醇-氨基
2-(2,6-Dimethylmorpholin-4-yl)propanoic acid hydrochloride
咪唑并[1,2-b]哒嗪-6-基甲胺
1-油酰基-2-羟基-sn-甘油-3-磷酸乙醇胺
6-bromobenzo[d][1,3]dioxole-5-carboxylic acid
Propanoic acid, 2-[[6-[[(4-chlorophenyl)thio]methyl]-2-phenyl-4-pyrimidinyl]thio]-, ethyl ester
羟丙基伽马环糊精
2-羟基-3-萘甲酸
对羟基苄基芥子油苷
巯基-三聚乙二醇-氨基
2-(2,6-Dimethylmorpholin-4-yl)propanoic acid hydrochloride