trans-3-(4-oxo-4H-1-benzopyran-3-yl)acrylic acid
Modify Date: 2024-01-14 14:58:09
trans-3-(4-oxo-4H-1-benzopyran-3-yl)acrylic acid structure
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Common Name | trans-3-(4-oxo-4H-1-benzopyran-3-yl)acrylic acid | ||
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| CAS Number | 42059-58-5 | Molecular Weight | 216.19000 | |
| Density | 1.484g/cm3 | Boiling Point | 367.7ºC at 760 mmHg | |
| Molecular Formula | C12H8O4 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 145.7ºC | |
| Name | trans-3-(4-oxo-4H-1-benzopyran-3-yl)acrylic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.484g/cm3 |
|---|---|
| Boiling Point | 367.7ºC at 760 mmHg |
| Molecular Formula | C12H8O4 |
| Molecular Weight | 216.19000 |
| Flash Point | 145.7ºC |
| Exact Mass | 216.04200 |
| PSA | 67.51000 |
| LogP | 1.89080 |
| Index of Refraction | 1.712 |
| HS Code | 2918300090 |
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~13%
trans-3-(4-oxo-... CAS#:42059-58-5
Detail
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| Literature: Shutov, Roman V.; Kuklina, Elizaveta V.; Ivin, Boris A. Tetrahedron Letters, 2011 , vol. 52, # 2 p. 266 - 269 |
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~96%
trans-3-(4-oxo-... CAS#:42059-58-5 |
| Literature: Suresh, Dhruva Kumar; Sandhu, Jagir S. Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2011 , vol. 50, # 10 p. 1479 - 1483 |
|
~95%
trans-3-(4-oxo-... CAS#:42059-58-5 |
| Literature: Iwasaki, Hideharu; Kume, Takashi; Yamamoto, Yohsuke; Akiba, Kin-ya Heterocycles, 1988 , vol. 27, # 7 p. 1599 - 1602 |
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~%
trans-3-(4-oxo-... CAS#:42059-58-5 |
| Literature: Iwasaki, Hideharu; Kume, Takashi; Yamamoto, Yohsuke; Akiba, Kin-ya Heterocycles, 1988 , vol. 27, # 7 p. 1599 - 1602 |
|
~%
trans-3-(4-oxo-... CAS#:42059-58-5 |
| Literature: Iwasaki, Hideharu; Kume, Takashi; Yamamoto, Yohsuke; Akiba, Kin-ya Heterocycles, 1988 , vol. 27, # 7 p. 1599 - 1602 |
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
| rarechem al bk 0223 |