W-PENTADECALACTONE
cyclopentadecanolide
CAS: 106-02-5
Molecular Formula: C15H28O2
W-PENTADECALACTONE - Names and Identifiers
| Name | cyclopentadecanolide |
| Synonyms | exaltolid Pentadecanolide Pentadecan-15-olid Pentadecanolactone w-Pentadecalactone cyclopentadecanolide CYCLOPENTADECENOLIDE 15-Pentadecanolactone omega-pentadecalactone oxacyclohexadecan-2-one Exaltolide, Oxacyclohexadecan-2-one 15-HYDROXYPENTADECANOIC ACID LACTONE 15-Hydroxypentadecanoic acid lactone 17-oxabicyclo[13.2.0]heptadecan-16-one CYCLOPENTADECANOLIDE (OXACYCLOHEXADECAN-2-ONE) Cyclopentadecanolide~15-Hydroxypentadecanoic acid lactone~omega-Pentadecalactone |
| CAS | 106-02-5 |
| EINECS | 203-354-6 |
| InChI | InChI=1/C16H28O2/c17-16-14-12-10-8-6-4-2-1-3-5-7-9-11-13-15(14)18-16/h14-15H,1-13H2/t14-,15-/m0/s1 |
W-PENTADECALACTONE - Physico-chemical Properties
| Molecular Formula | C15H28O2 |
| Molar Mass | 240.38 |
| Density | 0.918g/mLat 25°C(lit.) |
| Melting Point | 34-38°C(lit.) |
| Boling Point | 137°C2mm Hg(lit.) |
| Flash Point | >230°F |
| JECFA Number | 239 |
| Water Solubility | Soluble in alcohol, dipropylene glycol. Insoluble in water. |
| Solubility | Soluble in ethanol of 6 volume 80% or 90% of the same volume. |
| Vapor Presure | 0.085Pa at 25℃ |
| Appearance | White fine, strong crystals (colorless liquid when molten. Solid at room temperature. Low melting point crystals.) |
| Color | White to Off-White Low Melting |
| Merck | 14,3910 |
| BRN | 143710 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4700 |
| MDL | MFCD00039667 |
| Physical and Chemical Properties | Colorless liquid. Melting point> 36 ℃, boiling point 280 ℃, relative density 0.9447, refractive index 1.4669, soluble in 6 volume 80% ethanol or the same volume 90% ethanol and oily perfume, flash point> 110 ℃. There is a fine Musk-like animal aroma, sweet and strong, and powerful. There is considerable diffusion force, long-lasting aroma. |
W-PENTADECALACTONE - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| RTECS | RN9775000 |
| TSCA | Yes |
| HS Code | 29322090 |
| Toxicity | Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Levenstein, 1974). |
W-PENTADECALACTONE - Reference Information
| FEMA | 2840 | OMEGA-PENTADECALACTONE |
| LogP | 5.79 at 25℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| content analysis | determined by non-polar column method in gas chromatography (GT-10-4). |
| toxicity | can be safely used in food (FDA, 172.515,2000). |
| usage limit | FEMA(mg/kg): soft drink 0.27; Cold drink 0.68; Candy 1.4; Baked food 1.5; Gellies and pudding 0.10; Alcohol-containing beverage 0.50. |
| use | has good musk flavor and fragrance fixing effect. It is suitable for floral fragrance, wine fragrance and other fragrance types, as well as wood fragrance, amber fragrance, oriental fragrance and fantasy fragrance. It can be used in perfume, hair water and cosmetics, as well as in alcohol, tobacco and toothpaste and tooth powder. GB 2760-1996 provisions are allowed to use food spices. Used for tobacco, vanillin, fennel and other flavors. |
Last Update：2024-09-03 12:29:20
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View History
W-PENTADECALACTONE
BasicBrown16
3-PHENOXYPROPIONIC ACID
水杨酸愈创木酚酯
Cobalt (Ii) Sulfamate
氨基胍
苯乙基氯化镁, 1.0 M SOLUTION IN THF, SPCSEAL
1-ADAMANTANECARBONYL CHLORIDE
3-氨基-5-氯-2-羟基吡啶,盐酸
2- 邻羟亚苄基氨基苯酚
BasicBrown16
3-PHENOXYPROPIONIC ACID
水杨酸愈创木酚酯
Cobalt (Ii) Sulfamate
氨基胍
苯乙基氯化镁, 1.0 M SOLUTION IN THF, SPCSEAL
1-ADAMANTANECARBONYL CHLORIDE
3-氨基-5-氯-2-羟基吡啶,盐酸
2- 邻羟亚苄基氨基苯酚