3-HEPTEN-2-ONE
- CAS No.
- 1119-44-4
- Chemical Name:
- 3-HEPTEN-2-ONE
- Synonyms
- FEMA 3400;3-HEPTEN-2-ONE;hept-3-en-2-one;3-Hepten-2-one>(E)-hept-3-en-2-one;METHYL PENTENYL KETONE;Coconut ketone solution;3-HEPTEN-2-ONE USP/EP/BP;Vortioxetine Impurity 10 Monomer
- CBNumber:
- CB6164911
- Molecular Formula:
- C7H12O
- Molecular Weight:
- 112.17
- MOL File:
- 1119-44-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/12/5 8:27:44
| Boiling point | 63°C 13mm |
|---|---|
| Density | 0,86 g/cm3 |
| refractive index | 1.4450 |
| FEMA | 3400 | 3-HEPTEN-2-ONE |
| Flash point | 49°C |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Odor | at 10.00 % in dipropylene glycol. green grassy caraway |
| Odor Type | green |
| Water Solubility | Soluble in alcohol and slightly soluble in water(3087 mg/L @ 25°C (est.)) |
| JECFA Number | 1127 |
| BRN | 1739239 |
| InChIKey | JHHZQADGLDKIPM-AATRIKPKSA-N |
| LogP | 1.63 |
| CAS DataBase Reference | 1119-44-4(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Hepten-2-one (1119-44-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226 | |||||||||
| Precautionary statements | P210-P240-P241-P280a-P303+P361+P353-P501a | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 10-11-36/37/38 | |||||||||
| Safety Statements | 16-26 | |||||||||
| RIDADR | 1224 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2914199090 | |||||||||
| NFPA 704 |
|
3-HEPTEN-2-ONE price More Price(2)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W340000 | Coconut ketone solution 10?wt. % in ethanol, natural (US) | 1119-44-4 | 1SAMPLE-K | ₹10269 | 2022-06-14 | Buy |
| TCI Chemicals (India) | H0838 | 3-Hepten-2-one min. 95.0 % | 1119-44-4 | 25ML | ₹4700 | 2022-05-26 | Buy |
3-HEPTEN-2-ONE Chemical Properties,Uses,Production
Description
3-Hepten-2-one is a kind of ketone derivative that can be used as a favoring and fragrance agents. 3-Hepten-2-one belongs to the family of Acryloyl Compounds. It has a powerful, green grassy and caraway odor. It can be used to supply a green note to fruity compositions. It has creamy flavor to be used as caraway, passion fruit and pineapple flavors. This ketone can provide lingering rich after- notes to dairy product such as custard, melted butter, creams and cheers. It is also useful in fatty nut application such as Brazil and pine nuts. It is also useful for the production of heptan-2-one.
Chemical Properties
3-Hepten-2-one has a powerful green-grassy, pungent odor. It may be synthesized by reacting 1-pentyne with acetic anhydride to yield 3-heptyn-2-one, which is then converted to cis-3-hepten-2-one by partial catalytic hydrogenation; the trans-form is probably obtained from trans-2 -hexenic acid treated with methyl lithium.
Occurrence
Reported found in (Byrsinoma crassifolia), red and green pepper, capsicum varieties, hop oil and roasted flbert
Uses
It is used in most dairy flavors to add greater depth. This ketone will add lingering rich after-notes, to many processed dairy products such as custard, melted butter, creams and cheeses (Brie, Gorgonzola and blue cheeses). Also beneficial in fatty nut applications (brazil and pine nuts, cashews). It is also used to produce Heptan-2-one.
Preparation
By reacting 1-pentyne with acetic anhydride to yield 3-heptyn-2-one, which is then converted to cis-3-hepten-2-one by partial catalytic hydrogenation; the trans-form is probably obtained from trans-2-hexenic acid treated with methyl lithium.
References
https://pubchem.ncbi.nlm.nih.gov/compound/5364578#section=2D- Structure
http://www.thegoodscentscompany.com/data/rw1008511.html
https://www.alfa.com/en/catalog/A19086/
3-HEPTEN-2-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Nagar Haveli Perfumes & Aromatics | +917506551149 | Mumbai, India | 230 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Nagar Haveli Perfumes & Aromatics | +91 9867078149 | Mumbai, India | 149 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16914 | 58 | Inquiry |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | China | 9332 | 55 | Inquiry |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 32760 | 60 | Inquiry |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | China | 2136 | 58 | Inquiry |
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