57681-57-9
57681-57-9 structure
- Name: 1-(3,3-DIPHENYLPROPYL)PIPERIDINIUMCHLORIDE
- Chemical Name: 1-(3,4-dibromothiophen-2-yl)ethanone
- CAS Number: 57681-57-9
- Molecular Formula: C6H4Br2OS
- Molecular Weight: 283.96800
- Create Date: 2018-12-06 15:51:16
- Modify Date: 2024-01-02 15:18:12
| Name | 1-(3,4-dibromothiophen-2-yl)ethanone |
|---|---|
| Synonyms |
1-(3,4-Dibrom-[2]thienyl)-aethanon
1-(3,4-dibromo-2-thienyl)-1-ethanone 3,4-dibromothienyl-2-methyl ketone 3.4-Dibrom-2-aceto-thienon 2-Acetyl-3,4-dibromthiophen 1-(3,4-dibromo-[2]thienyl)-ethanone |
| Density | 1.988g/cm3 |
|---|---|
| Boiling Point | 345.8ºC at 760mmHg |
| Melting Point | 78-80ºC |
| Molecular Formula | C6H4Br2OS |
| Molecular Weight | 283.96800 |
| Flash Point | 162.9ºC |
| Exact Mass | 281.83500 |
| PSA | 45.31000 |
| LogP | 3.47570 |
| Index of Refraction | 1.618 |
| HS Code | 2934999090 |
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| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |