5-METHYL-3-HEPTANONE
- CAS No.
- 541-85-5
- Chemical Name:
- 5-METHYL-3-HEPTANONE
- Synonyms
- 5-Methylheptan-3-one;Ethyl sec-amyl ketone;AMYL ETHYL KETONE;5-Methylheptan-3-on;5-methyl-3-heptanon;ethylsec-amylketone;ISOAMYL ETHYL KETONE;ETHYL ISOAMYL KETONE;5-METHYL-3-HEPTANONE;3-METHYL-5-HEPTANONE
- CBNumber:
- CB6708399
- Molecular Formula:
- C8H16O
- Molecular Weight:
- 128.21
- MOL File:
- 541-85-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/14 15:18:27
| Melting point | -56.65°C |
|---|---|
| Boiling point | 157-162 °C (lit.) |
| Density | 0.823 g/mL at 25 °C (lit.) |
| vapor pressure | 2.7 hPa (25 °C) |
| refractive index |
n |
| Flash point | 111 °F |
| storage temp. | Store below +30°C. |
| solubility | 3g/l |
| form | Colorless liquid |
| color | Colorless liquid with a fruity odor |
| Odor | at 100.00 %. herbal sweet oily |
| Odor Type | herbal |
| explosive limit | 0.9-48%(V) |
| Water Solubility | 1.92g/L at 19.9℃ |
| Merck | 14,6084 |
| BRN | 506345 |
| Henry's Law Constant | 1.30 x 10-4 atm?m3/mol at 20 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | TLV-TWA 130 mg/m3 (25 ppm) (ACGIH). |
| LogP | 2.147 at 25℃ |
| CAS DataBase Reference | 541-85-5(CAS DataBase Reference) |
| EPA Substance Registry System | 5-Methyl-3-heptanone (541-85-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H319-H335 | |||||||||
| Precautionary statements | P210-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37 | |||||||||
| Safety Statements | 23 | |||||||||
| RIDADR | UN 2271 3/PG 3 | |||||||||
| OEB | A | |||||||||
| OEL | TWA: 25 ppm (130 mg/m3) | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | MJ7350000 | |||||||||
| HS Code | 2914 19 90 | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| Toxicity | LD50 orally in Rabbit: 3500 mg/kg LD50 dermal Rabbit > 16000 mg/kg | |||||||||
| IDLA | 100 ppm | |||||||||
| NFPA 704 |
|
5-METHYL-3-HEPTANONE price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.18663 | 5-Methyl-3-heptanone for synthesis | 541-85-5 | 100ML | ₹2500 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.18663 | 5-Methyl-3-heptanone for synthesis | 541-85-5 | 100ML | ₹2500 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.18663 | 5-Methyl-3-heptanone for synthesis | 541-85-5 | 1L | ₹7460 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 67260 | 5-Methyl-3-heptanone ≥94% (GC) | 541-85-5 | 1L | ₹17016.9 | 2022-06-14 | Buy |
| TCI Chemicals (India) | M0335 | 5-Methyl-3-heptanone min. 95.0 % | 541-85-5 | 25ML | ₹2200 | 2022-05-26 | Buy |
5-METHYL-3-HEPTANONE Chemical Properties,Uses,Production
Chemical Properties
5-Methyl-3-heptanone is a colorless liquid of low volatility. It has an agreeable penetrating odor that resembles the essence of apricots and peaches. Threshold odor concentrations of 6 and ,5 ppm have been reported .
Uses
- 5-Methyl-3-heptanone can be converted into the corresponding gem-dihydroperoxide using aqueous hydrogen peroxide and chlorosulfonic acid as a catalyst at room temperature.
- It can be reduced to its corresponding alcohol using sodium borohydride in urea/choline chloride eutectic salt.
- It can undergo condensation with tert-butyl-sulfinamide to form the corresponding chiral tert-butyl-sulfinyl-ketimine, which can further react with ylides derived from trimethylsulfonium iodide and S-allyl tetrahydrothiophenium bromide to form highly substituted chiral aziridines.
Production Methods
U.S. production and importation of 5-methyl-2-heptanone was estimated to be relatively low (＜25,000 lb at a single site) in 2005 as data for 5-methyl-2-heptanone were not included in the 2006 U.S. EPA Inventory Update Reporting database.
Health Hazard
Exposure to ethyl amyl ketone can causeirritation of the eyes, nose, and skin. Athigh concentrations its exposure can leadto ataxia, prostration, respiratory pain, andnarcosis. A 5-minute exposure to 50 ppmmay produce a mild irritating effect on theeyes and nose in humans. Inhalation of3000 ppm of ethyl amyl ketone for 4 hourswas highly toxic to mice, and 6000 ppm for8 hours was lethal to rats. The odor thresholdis 6 ppm.
Fire Hazard
Combustible liquid; flash point (open cup) 59°C (138°F); vapor density 2 torr at 25°C (77°F); fire-extinguishing agent: “alcohol” foam, dry chemical, or CO2; a water spray may be effective to cool it below its flash point. It forms explosive mixtures with air at elevated temperatures; the LEL and UEL values are not reported.
Safety Profile
Moderately irritating to skin, eyes, and mucous membranes by inhalation and ingestion. Narcotic in high concentration. Flammable liquid when exposed to heat, sparks, or flame. When heated to decomposition it emits acrid smoke. To fight fire, use foam, CO2, dry chemical. See also KETONES.
Environmental Fate
Chemical/Physical. 5-Methyl-3-heptanone will not hydrolyze because it does not contain a hydrolyzable functional group.
Waste Disposal
Ethyl amyl ketone wastes can be destroyedby incineration or by treatment with moltenmetal salts.
5-METHYL-3-HEPTANONE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Herbochem Industries | +91-8853058555 +91-8853058222 | Uttar Pradesh, India | 10 | 58 | Inquiry |
| Katyani Exports | 08046035683 | Delhi, India | 108 | 58 | Inquiry |
| Herbochem Industries | 91-8853058222 | Uttar Pradesh, India | 3 | 58 | Inquiry |
| Arofine Chemical Industries | +91 251-2870 800 | Maharashtra, India | 54 | 58 | Inquiry |
| Aroma Organics Limited | 91-22-62267700 | Maharashtra, India | 26 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Hindustan Mint & Agro Products Private Limited | 08048372518Ext 598 | Uttar Pradesh, India | 7 | 58 | Inquiry |
| Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 | China | 6011 | 58 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16209 | 58 | Inquiry |
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