39081-91-9
39081-91-9 structure
- Name: 2,5-dibromohexane-3,4-dione
- Chemical Name: 2,5-dibromohexane-3,4-dione
- CAS Number: 39081-91-9
- Molecular Formula: C6H8Br2O2
- Molecular Weight: 271.93500
- Create Date: 2018-02-07 08:00:00
- Modify Date: 2025-08-20 19:14:56
| Name | 2,5-dibromohexane-3,4-dione |
|---|---|
| Synonyms |
2,5-dibromo-3,4-hexadione
2,5-Dibromo-3,4-hexanedione 2,5-dibromo-hexane-3,4-dione CTK1C4467 3,4-Hexandione,2,5-dibromo 2,5-Dibrom-hexan-3,4-dion AC1L4R5I EINECS 254-275-9 AC1Q241P 3,4-Hexanedione,2,5-dibromo |
| Density | 1.766 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 101-103ºC/10 mmHg(lit.) |
| Molecular Formula | C6H8Br2O2 |
| Molecular Weight | 271.93500 |
| Flash Point | 113ºC |
| Exact Mass | 269.88900 |
| PSA | 34.14000 |
| LogP | 1.69140 |
| Index of Refraction | n20/D 1.512(lit.) |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2914700090 |
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39081-91-9 |
| Literature: Wegmann; Dahn Helvetica Chimica Acta, 1946 , vol. 29, p. 101,108 Full Text Show Details Erlenmeyer; Menzi Helvetica Chimica Acta, 1948 , vol. 31, p. 2065,2071 |
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39081-91-9 |
| Literature: Ruehlmann,K. Synthesis, 1971 , p. 236 - 253 |
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39081-91-9 |
| Literature: Wegmann; Dahn Helvetica Chimica Acta, 1946 , vol. 29, p. 101,108 |
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39081-91-9 |
| Literature: Wegmann; Dahn Helvetica Chimica Acta, 1946 , vol. 29, p. 101,108 Full Text Show Details Erlenmeyer; Menzi Helvetica Chimica Acta, 1948 , vol. 31, p. 2065,2071 |
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |