2219-66-1
2219-66-1 structure
- Name: 2-Butyne, 1,4-dibromo-
- Chemical Name: 1,4-dibromobut-2-yne
- CAS Number: 2219-66-1
- Molecular Formula: C4H4Br2
- Molecular Weight: 211.88300
- Create Date: 2018-04-10 08:00:00
- Modify Date: 2024-01-02 10:07:18
| Name | 1,4-dibromobut-2-yne |
|---|---|
| Synonyms |
2-Butyne,4-dibromo
2-Butyne,1,4-dibromo 1,4-Dibromobutyne 1,4-dibromo-5-butyne 1,4-Dibrom-but-2-in 1,4-dibromo-but-2-yne 1,4-Dibromo-2-butyne |
| Density | 2.032g/cm3 |
|---|---|
| Boiling Point | 220.6ºC at 760mmHg |
| Molecular Formula | C4H4Br2 |
| Molecular Weight | 211.88300 |
| Flash Point | 91.5ºC |
| Exact Mass | 209.86800 |
| LogP | 1.77960 |
| Vapour Pressure | 0.166mmHg at 25°C |
| Index of Refraction | 1.566 |
| HS Code | 2903399090 |
|---|
|
~95%
2219-66-1 |
| Literature: Efskind, Jon; Benneche, Tore; Undheim, Kjell Acta Chemica Scandinavica, 1997 , vol. 51, # 9 p. 942 - 952 |
|
~%
2219-66-1 |
| Literature: Valette Annales de Chimie (Cachan, France), 1948 , vol. <12>3, p. 674 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1946 , vol. 223, p. 908 |
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~%
2219-66-1 |
| Literature: Schubert et al. Journal of the American Chemical Society, 1954 , vol. 76, p. 1929,1931 |
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~%
2219-66-1 |
| Literature: Johnson Journal of the Chemical Society, 1946 , p. 1013 |
|
~%
2219-66-1 |
| Literature: Valette Annales de Chimie (Cachan, France), 1948 , vol. <12>3, p. 674 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1946 , vol. 223, p. 908 |
| HS Code | 2903399090 |
|---|---|
| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |