5-Hydroxyoctanoic acid lactone
- CAS No.
- 698-76-0
- Chemical Name:
- 5-Hydroxyoctanoic acid lactone
- Synonyms
- FEMA 3214;FEMA NO 3214;5-octanolide;octanolactone;i-octalactone;δ-Octalactone;DingXinlactone;1,5-Octalactone;i-octanolactone;d-Octanolactone
- CBNumber:
- CB8384898
- Molecular Formula:
- C8H14O2
- Molecular Weight:
- 142.2
- MOL File:
- 698-76-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/21 22:41:43
| Melting point | -14°C |
|---|---|
| Boiling point | 238°C |
| Density | 1,002 g/cm3 |
| vapor pressure | 1.5-2.7Pa at 20-25℃ |
| refractive index | 1.4550 |
| FEMA | 3214 | DELTA-OCTALACTONE |
| Flash point | 125°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| Specific Gravity | 1.00 |
| color | Colourless |
| Odor | at 10.00 % in dipropylene glycol. sweet fatty coconut tonka tropical dairy |
| Odor Type | coconut |
| Water Solubility | Not miscible or difficult to mix in water. |
| JECFA Number | 228 |
| BRN | 111515 |
| Stability | Hygroscopic |
| LogP | 1.7-1.8 at 20℃ |
| Surface tension | 70.3mN/m at 1g/L and 20℃ |
| CAS DataBase Reference | 698-76-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 2H-pyran-2-one, tetrahydro-6-propyl-(698-76-0) |
| EPA Substance Registry System | 2H-Pyran-2-one, tetrahydro-6-propyl- (698-76-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313 | |||||||||
| Risk Statements | 36/37/38-36/38 | |||||||||
| Safety Statements | 26-36-37 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | UQ1355500 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29322090 | |||||||||
| Toxicity | LD50 orl-rat: >5 g/kg FCTOD7 20,783,80 | |||||||||
| NFPA 704 |
|
5-Hydroxyoctanoic acid lactone price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 94490 | δ-Octalactone, mixture of isomers analytical standard | 698-76-0 | 1ML | ₹7339.35 | 2022-06-14 | Buy |
| ALFA India | ALF-L14303-22 | delta-Octanolactone, 97% | 698-76-0 | 100g | ₹7699 | 2022-05-26 | Buy |
| TCI Chemicals (India) | O0220 | δ-Octanolactone min. 98.0 % | 698-76-0 | 25G | ₹4200 | 2022-05-26 | Buy |
| ALFA India | ALF-L14303-14 | delta-Octanolactone, 97% | 698-76-0 | 25g | ₹4200 | 2022-05-26 | Buy |
5-Hydroxyoctanoic acid lactone Chemical Properties,Uses,Production
Description
May be synthesized from 5-hydroxyoctanoic acid by reduction with NaBH4 in water; by microbiological reduction of the corresponding keto acid; from 5-hydroxyoctanoic methyl amide by alkaline saponification, using Ba(OH)2.
Chemical Properties
Δ-Octalactone has a sweet, fatty, coconut, tropical, dairy odor.
Occurrence
Reported found as a volatile flavor component in coconut oil, butterfat, milk fat, the essence of the Blenheim variety of apricot, and pineapple, yellow passion fruit, cranberry, currant buds, papaya, peach, raspberry, strawberry, bilberry, plum, tomato, many cheeses, chicken fat, cooked beef, pork and mutton, rum, sherry, white wine, tea, coconut products, passion fruit, mango, prickly pear, loquat, mountain papaya, nectarine, cape gooseberry and rooibus tea (Aspalathus linearis).
Uses
delta-Octanolactone is a important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field.
Preparation
From 5-hydroxyoctanoic acid by reduction with NaBH4 in water; by microbiological reduction of the corresponding keto acid; from 5-hydroxyoctanoic methyl amide by alkaline saponification, using Ba(OH)2.
Safety Profile
Low toxicity by ingestion and skincontact. A skin irritant. When heated to decomposition itemits acrid smoke and irritating vapors.
5-Hydroxyoctanoic acid lactone Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Vijay Trading Company | 91-22-24132120 | Maharashtra, India | 109 | 58 | Inquiry |
| Arpan Aromatics | 08048372666Ext 828 | Ahmedabad, India | 138 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12558 | 58 | Inquiry |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | China | 5873 | 58 | Inquiry |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | China | 5894 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20290 | 58 | Inquiry |
| Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 | China | 655 | 58 | Inquiry |
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