6-METHYL-3,5-HEPTADIEN-2-ONE
- CAS No.
- 1604-28-0
- Chemical Name:
- 6-METHYL-3,5-HEPTADIEN-2-ONE
- Synonyms
- 6-Methyl-3,5-heptadiene-2-one;6-methylhepta-3,5-dien-2-one;METHYL HEPTADIENONE;6-methyl-5-heptadien-2-one;5-Heptadien-2-one,6-methyl-3;FEMA 3363;METHYLHEPTADIENON;TIMTEC-BB SBB008066;6-Methylhepta-3,5-dien-2-on;6-METHYL-3,5-HEPTADIENONE-2
- CBNumber:
- CB4360205
- Molecular Formula:
- C8H12O
- Molecular Weight:
- 124.18
- MOL File:
- 1604-28-0.mol
- Modify Date:
- 2023/5/25 18:01:09
| Boiling point | 95-96°C 20mm |
|---|---|
| Density | 0,89 g/cm3 |
| refractive index | 1.5340 |
| FEMA | 3363 | 6-METHYL-3,5-HEPTADIEN-2-ONE |
| Flash point | 95-96°C/20mm |
| Odor | at 1.00 % in dipropylene glycol. cinnamon coconut spice woody sweet weedy |
| Odor Type | spicy |
| Water Solubility | Miscible with alcohol. Immiscible with water. |
| JECFA Number | 1134 |
| BRN | 1699937 |
| LogP | 1.68 |
| EPA Substance Registry System | 3,5-Heptadien-2-one, 6-methyl- (1604-28-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227-H315-H319-H335 | |||||||||
| Precautionary statements | P210e-P261-P280a-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/38-36/37/38 | |||||||||
| Safety Statements | 26-36-36/37-37 | |||||||||
| RIDADR | 1224 | |||||||||
| TSCA | Yes | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29141900 | |||||||||
| NFPA 704 |
|
6-METHYL-3,5-HEPTADIEN-2-ONE Chemical Properties,Uses,Production
Description
6-Methyl-3,5-heptadien-2-one has a cinnamon-like odor with a coconut undertone. May be prepared by reacting 2-methylbuten- 2-al with acetone in the presence of sodium ethylate or sodium hydroxide; by pyrolysis of tertiary actylenic carbinyl acetoacetates in the presence of an acid catalyst.
Chemical Properties
Clear colorless to light yellow liquid
Occurrence
Reported as occurring in the oil of lavandin, grapes, tomato and tomato paste, green tea, filberts, cooked rice and rice bran, licorice, corn oil and lemon balm
Uses
6-Methyl-3,5-heptadien-2-one is used in the preparation of (RS)-(E)-2,6-dimethyl-1,2-epoxy-3,5-heptadiene.
Preparation
By reacting 2-methylbuten-2-al with acetone in the presence of sodium ethylate or sodium hydroxide; by pyrolysis of tertiary acetylenic carbinyl acetoacetates in the presence of an acid catalyst.
6-METHYL-3,5-HEPTADIEN-2-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Santo Righello Pvt. Ltd | 91-9885571757 | Hyderabad, India | 919 | 58 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16220 | 58 | Inquiry |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | China | 9338 | 55 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | China | 23556 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | China | 9030 | 58 | Inquiry |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 | China | 9626 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| CD Chemical Group Limited | +8615986615575 | China | 20356 | 58 | Inquiry |
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