7311-68-4
7311-68-4 structure
- Name: 3,5-Dibromothiophene-2-carboxylic acid
- Chemical Name: 3,5-Dibromothiophene-2-carboxylic acid
- CAS Number: 7311-68-4
- Molecular Formula: C5H2Br2O2S
- Molecular Weight: 285.94100
- Create Date: 2018-07-27 09:30:34
- Modify Date: 2025-08-27 12:33:35
| Name | 3,5-Dibromothiophene-2-carboxylic acid |
|---|---|
| Synonyms |
3,5-Dibrom-thiophen-2-carbonsaeure
3,5-dibromo-thiophene-2-carboxylic acid |
| Density | 2.309 g/cm3 |
|---|---|
| Boiling Point | 350.015ºC at 760 mmHg |
| Melting Point | 215-220 °C |
| Molecular Formula | C5H2Br2O2S |
| Molecular Weight | 285.94100 |
| Flash Point | 165.484ºC |
| Exact Mass | 283.81400 |
| PSA | 65.54000 |
| LogP | 2.97130 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Hazard Codes | Xn |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~67%
7311-68-4 |
| Literature: Pereira, Raquel; Furst, Audrey; Iglesias, Beatriz; Germain, Pierre; Gronemeyer, Hinrich; De Lera, Angel R. Organic and Biomolecular Chemistry, 2006 , vol. 4, # 24 p. 4514 - 4525 |
|
~89%
7311-68-4 |
| Literature: Hawkins, David W.; Iddon, Brian; Longthorne, Darren S.; Rosyk, Peter J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 19 p. 2735 - 2744 |
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7311-68-4 |
| Literature: Arkiv foer Kemi, , vol. 11, p. 317,322 |
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| Literature: Acta Chemica Scandinavica (1947-1973), , vol. 10, p. 1020,1021 Arkiv foer Kemi, , vol. 11, p. 317,321 |
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7311-68-4 |
| Literature: Arkiv foer Kemi, , vol. 11, p. 317,322 |
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| Literature: Justus Liebigs Annalen der Chemie, , vol. 512, p. 136,156 |
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Detail
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| Literature: Arkiv foer Kemi, , vol. 11, p. 317,322 |
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7311-68-4 |
| Literature: Arkiv foer Kemi, , vol. 11, p. 317,322 |
| Precursor 9 | |
|---|---|
| DownStream 2 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |