| CAS: | 765-70-8 |
| MF: | C6H8O2 |
| MW: | 112.13 |
| EINECS: | 212-154-8 |
| Product Categories: | Indolines ,Indoles ,Indazoles |
| Mol File: | 765-70-8.mol |
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| 3-Methyl-1,2-cyclopentanedione Chemical Properties |
| Melting point | 104-108 °C(lit.) |
| Boiling point | 170.05°C (rough estimate) |
| density | 1.0795 (rough estimate) |
| FEMA | 2700 | METHYLCYCLOPENTENOLONE |
| refractive index | 1.4550 (estimate) |
| Fp | 100 °C |
| storage temp. | Store below +30°C. |
| solubility | soluble in Methanol |
| form | Powder |
| color | White to off-white |
| Odor | at 10.00 % in dipropylene glycol. sweet caramel maple sugar coffee woody |
| Odor Type | caramellic |
| Water Solubility | soluble |
| λmax | 259nm(EtOH)(lit.) |
| JECFA Number | 418 |
| BRN | 2076520 |
| LogP | 0.04 |
| CAS DataBase Reference | 765-70-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2-Cyclopentanedione, 3-methyl-(765-70-8) |
| EPA Substance Registry System | 1,2-Cyclopentanedione, 3-methyl- (765-70-8) |
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| 3-Methyl-1,2-cyclopentanedione Usage And Synthesis |
| Description | Methylcyclopentenolone has a sweet flavor somewhat similar to licorice. |
| Chemical Properties | Methylcyclopentenolone has a sweet flavor somewhat similar to licorice. This compound is also reported to have a nutty odor, and a maple-licorice aroma in dilute solution |
| Chemical Properties | WHITE TO OFF-WHITE POWDER |
| Occurrence | Reported formed during the dry distillation of wood; found also in the corresponding tar oil; identified in fenugreek. Also reported found in black currants, onion, wheat bread, cured and cooked pork, beer, cocoa, coffee, barley, filbert, almond, sukiyaki, licorice, dried bonito and roasted chicory root |
| Preparation | Sublimes and distills at atmospheric pressure with decomposition. |
| Definition | ChEBI: 3-Methyl-1,2-cyclopentanedione is a cyclic ketone. |
| Aroma threshold values | Detection: 300 ppb |
| Taste threshold values | Taste characteristics at 5 ppm: sweet, maple, bready, caramellic with nutty nuances. |
| Synthesis Reference(s) | Synthesis, p. 104, 1975 DOI: 10.1055/s-1975-23673 |
| General Description | 3-Methyl-1,2-cyclopentanedione is present in coff |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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