78647-31-1
78647-31-1 structure
- Name: 4-Ethoxycarbonylthiolan-3-one
- Chemical Name: Ethyl 4-oxotetrahydrothiophene-3-carboxylate
- CAS Number: 78647-31-1
- Molecular Formula: C7H10O3S
- Molecular Weight: 174.21700
- Create Date: 2018-09-16 12:33:26
- Modify Date: 2025-08-27 19:48:30
| Name | Ethyl 4-oxotetrahydrothiophene-3-carboxylate |
|---|---|
| Synonyms | ethyl 4-oxothiolane-3-carboxylate |
| Density | 1.255g/cm3 |
|---|---|
| Boiling Point | 263.6ºC at 760 mmHg |
| Molecular Formula | C7H10O3S |
| Molecular Weight | 174.21700 |
| Flash Point | 122.5ºC |
| Exact Mass | 174.03500 |
| PSA | 68.67000 |
| LogP | 0.48160 |
| Index of Refraction | 1.521 |
| HS Code | 2934999090 |
|---|
|
~34%
78647-31-1 |
| Literature: DUUS, F. Tetrahedron, 1981 , vol. 37, # 15 p. 2633 - 2640 |
|
~0%
78647-31-1 |
| Literature: DUUS, F. Tetrahedron, 1981 , vol. 37, # 15 p. 2633 - 2640 |
|
~67%
78647-31-1 |
| Literature: Yamada, Yasuji; Ishii, Toshihide; Kimura, Masayuki; Hosaka, Kunio Tetrahedron Letters, 1981 , vol. 22, # 14 p. 1353 - 1354 |
|
~%
78647-31-1 |
| Literature: Buchman; Cohen Journal of the American Chemical Society, 1944 , vol. 66, p. 847 |
|
~%
78647-31-1 |
| Literature: Yamada, Yasuji; Ishii, Toshihide; Kimura, Masayuki; Hosaka, Kunio Tetrahedron Letters, 1981 , vol. 22, # 14 p. 1353 - 1354 |
|
~13%
78647-31-1 |
| Literature: Shinkwin, Anne E.; Whish, William J. D.; Threadgill, Michael D. Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 2 p. 297 - 308 |
|
~%
78647-31-1 |
| Literature: Brown et al. Journal of Organic Chemistry, 1947 , vol. 12, p. 155,158 |
| Precursor 6 | |
|---|---|
| DownStream 5 | |
![6-(Methylthio)-10H-pyrido[3,2-b]thieno[3,4-e][1,4]diazepine structure](https://image.chemsrc.com/caspic/455/66077-84-7.png)
![5,7,9,10-Tetrahydro-6H-pyrido[2,3-b]thieno[3,4-e][1,4]diazepin-6-one structure](https://image.chemsrc.com/caspic/322/82623-42-5.png)
![5,7-dihydrothieno[3,4-d]pyrimidin-4(3h)-one structure](https://image.chemsrc.com/caspic/330/5719-29-9.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |