6666-46-2
6666-46-2 structure
- Name: muconolactone
- Chemical Name: 5-oxo-2,5-dihydro-2-furylacetic acid
- CAS Number: 6666-46-2
- Molecular Formula: C6H6O4
- Molecular Weight: 142.10900
- Create Date: 2017-12-24 18:06:42
- Modify Date: 2025-08-25 18:38:13
| Name | 5-oxo-2,5-dihydro-2-furylacetic acid |
|---|---|
| Synonyms |
2-(5-oxo-2H-furan-2-yl)acetic acid
2-Oxo-2,5-dihydrofuran-5-acetate 5-Oxo-2,5-dihydrofuran-2-acetate 4-Carboxymethylbut-2-en-4-olide Muconolactone 2,5-dihydro-5-oxofuran-2-acetate 4-Carboxymethyl-4-hydroxyisocrotonolactone 2-Furanacetic acid,2,5-dihydro-5-oxo 2,5-dihydro-5-oxo-2-furanacetic acid |
| Density | 1.396g/cm3 |
|---|---|
| Boiling Point | 430.8ºC at 760 mmHg |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.10900 |
| Flash Point | 192.7ºC |
| Exact Mass | 142.02700 |
| PSA | 63.60000 |
| Index of Refraction | 1.514 |
| HS Code | 2932209090 |
|---|
|
~%
6666-46-2 |
| Literature: Jaroszewski, Jerzy W.; Ettlinger, Martin G. Journal of Organic Chemistry, 1982 , vol. 47, # 20 p. 3974 - 3976 |
|
~70%
6666-46-2 |
| Literature: Janda, Miroslav; Koerblova, Eva; Stibor, Ivan Collection of Czechoslovak Chemical Communications, 1983 , vol. 48, # 1 p. 96 - 102 |
|
~%
6666-46-2 |
| Literature: Elvidge et al. Journal of the Chemical Society, 1950 , p. 2235,2239 Journal of the Chemical Society, 1953 , p. 1793,1797 |
|
~%
6666-46-2 |
| Literature: Hizuka, Michiyo; Hayashi, Noriyuki; Kamashita, Tomoko; Suemune, Hiroshi; Sakai, Kiyoshi Chemical & Pharmaceutical Bulletin, 1988 , vol. 36, p. 1550 - 1553 |
|
~%
6666-46-2 |
| Literature: Hizuka, Michiyo; Hayashi, Noriyuki; Kamashita, Tomoko; Suemune, Hiroshi; Sakai, Kiyoshi Chemical & Pharmaceutical Bulletin, 1988 , vol. 36, p. 1550 - 1553 |
|
~%
6666-46-2 |
| Literature: Jaroszewski, Jerzy W.; Ettlinger, Martin G. Journal of Organic Chemistry, 1982 , vol. 47, # 20 p. 3974 - 3976 |
|
~%
6666-46-2 |
| Literature: Landa; Eliasek Chemicke Listy, 1956 , vol. 50, p. 1834,1836 Collection of Czechoslovak Chemical Communications, 1957 , vol. 22, p. 1029,1031 |
|
~%
6666-46-2 |
| Literature: Elvidge et al. Journal of the Chemical Society, 1950 , p. 2235,2239 Journal of the Chemical Society, 1953 , p. 1793,1797 |
| Precursor 6 | |
|---|---|
| DownStream 2 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |