4-HYDROXY-5-ETHYL-2-METHYL-3(2H)-FURANONE
Homofuraneol
CAS: 27538-09-6
Molecular Formula: C7H10O3
4-HYDROXY-5-ETHYL-2-METHYL-3(2H)-FURANONE - Names and Identifiers
4-HYDROXY-5-ETHYL-2-METHYL-3(2H)-FURANONE - Physico-chemical Properties
| Molecular Formula | C7H10O3 |
| Molar Mass | 142.15 |
| Density | 1.137g/mLat 25°C(lit.) |
| Boling Point | 248-249°C(lit.) |
| Flash Point | 184°F |
| JECFA Number | 1449 |
| pKa | 9.58±0.40(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.512(lit.) |
| Use | Use as an important raw material for blending essence and a good flavoring agent |
4-HYDROXY-5-ETHYL-2-METHYL-3(2H)-FURANONE - Risk and Safety
| WGK Germany | 3 |
| RTECS | LU4250000 |
4-HYDROXY-5-ETHYL-2-METHYL-3(2H)-FURANONE - Nature
| FEMA | 3623 | 2-ETHYL-4-HYDROXY-5-METHYL-3(2H)-FURANONE |
| refractive index | n20/D 1.512(lit.) |
| flash point | 184 °F |
| storage conditions | Inert atmosphere,Room Temperature |
| acidity coefficient (pKa) | 9.58±0.40(Predicted) |
| JECFA Number | 1449 |
| NIST chemical information | 4-hydroxy-5-ethyl-2-methyl-3(2H)-furanone(27538-09-6) |
| EPA chemical information | 3(2H)-Furanone, 5-ethyl-4-hydroxy-2-methyl- (27538-09-6) |
Last Update：2024-04-10 22:29:15
4-HYDROXY-5-ETHYL-2-METHYL-3(2H)-FURANONE - Reference Information
| FEMA | 3623 | 2-ETHYL-4-HYDROXY-5-METHYL-3(2H)-FURANONE |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| essence and spice | soy sauce ketone, also known as cyclofuranone, belongs to hydroxyfuranone flavor products. it has strong natural sweetness and fruit flavor, as well as slight caramel flavor and baked food flavor. The aroma intensity is 3-9 times that of furanone, which is an important raw material and a good flavoring agent for blending essence. Hydroxyfuranone spices are the most valuable, most versatile, and largest high-end spices, and have the reputation of the king of spices. The two most representative compounds are: 1)2, 5-dimethyl-4-hydroxy-furan-3-one, which is mainly found in the fragrance of pineapple in nature, commonly known as pineapple ketone, The commercial name is furanzil (furanol); sweet caramel aroma, with fruity taste. 2) 2-methyl-5-ethyl-4-hydroxy-furan-3-one or 2-ethyl-5-methyl-4-hydroxy-furan-3-one, mainly exists in nature In soy sauce, it is called soy sauce ketone; high-strength sweet caramel fragrance has the characteristics of soy sauce. the above two varieties are mainly produced by Swiss Firmenich Co. in the world. Although Dalian has been put into production in China, its yield is far lower than that of foreign patents (pineapple ketone 46%, soy sauce ketone 32%), so its raw material cost is high and its fragrance has not passed the test, which is difficult to match Swiss products. |
| use | as an important raw material for blending essence and a good flavor |
Last Update：2024-04-09 20:02:46
4-HYDROXY-5-ETHYL-2-METHYL-3(2H)-FURANONE - Flavor and Spice
soy sauce ketone, also known as cyclofuranone, belongs to hydroxyfuranone flavor products. it has strong natural sweet and fruit flavor, as well as slight caramel flavor and baked food flavor. The fragrance intensity is 3-9 times that of furanone, which is an important raw material and a good flavoring agent for blending essence.
Hydroxyfuranone spices are the most valuable, most versatile, and largest high-end spices, and have the reputation of the king of spices. The two most representative compounds are:
1)2,5-dimethyl -4-hydroxy-furan -3-one, which mainly exists in the fragrance of pineapple in nature, commonly known as pineapple ketone, and the commercial name is furanzil (furanol); Sweet caramel fragrance, fruity taste.
2) 2-methyl-5-ethyl-4-hydroxy-furan-3-one or 2-ethyl-5-methyl-4-hydroxy-furan-3-one, which mainly exists in soy sauce in nature, So it is called soy sauce ketone; high-strength sweet caramel fragrance, with sauce-flavored characteristics.
The above two varieties are currently mainly produced by Swiss Firmenich Co. in the world. Although Dalian has been put into production in China, its yield is far lower than that of foreign patents (pineapple ketone 46%, soy sauce ketone 32%), so its raw material cost is high and its fragrance has not passed the test, which is difficult to match Swiss products.
Last Update：2024-04-09 21:04:16
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Product Name: Homofuraneol Request for quotationCAS: 27538-09-6
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: Homofuraneol Request for quotationCAS: 27538-09-6
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Spot supply
Product Name: Homofuraneol Request for quotationCAS: 27538-09-6
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Multiple SpecificationsSpot supply
Product Name: Homofuraneol Request for quotationCAS: 27538-09-6
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Wechat: +86 19849939632
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