(S)-1-Bromo-2-methylbutane
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(S)-1-Bromo-2-methylbutane ??
- ???
- -105.4°C (estimate)
- ??
- 4.5 º (c=5 in chloroform)
- ?? ?
- 121-122 °C(lit.)
- ??
- 1.223 g/mL at 25 °C(lit.)
- ???
- n
20/D 1.445(lit.)
- ???
- 72 °F
- ?? ??
- Store at room temperature
- ???
- soluble in Acetone, Chloroform, Dichloromethane, Diethyl Ether
- ??? ??
- ??
- ??
- ???
- ??? (Optical Rotation)
- [α]21/D +4.5°, c = 5 in chloroform
- ???
- ?? ???.
- ??
- Light Sensitive
- Merck
- 13,605
- BRN
- 1718815
- InChI
- 1S/C5H11Br/c1-3-5(2)4-6/h5H,3-4H2,1-2H3/t5-/m0/s1
- InChIKey
- XKVLZBNEPALHIO-YFKPBYRVSA-N
- SMILES
- CC[C@H](C)CBr
- CAS ??????
- 534-00-9(CAS DataBase Reference)
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- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 10-36/37/38 | ||
| ????? | 26-36 | ||
| ????(UN No.) | UN 1993 3/PG 2 | ||
| WGK ?? | 3 | ||
| TSCA | TSCA listed | ||
| ?? ?? | 3.1 | ||
| ???? | II | ||
| ???? ??? | 3 - Flammable liquids | ||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
(S)-1-Bromo-2-methylbutane C??? ??, ??, ??
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(S)-(+)-1-Bromo-2-methylbutane, is used for the synthesis of chiral nematic liquid crystals and optically active Grignard reagents.Purification Methods
Wash the bromobutane with ice-cold H2O, dry by freezing, shake it twice with an equal volume of H2SO4 at 0o, and twice with an equal volume of H2O at 0o. Freeze-dry and keep over freshly heated (and then cooled) K2CO3, and distil it(S)-1-Bromo-2-methylbutane ?? ?? ? ???
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(S)-1-Bromo-2-methylbutane ?? ??
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