产品名称
内消旋2,3-二溴戊烷, 98%
InChI key
BXXWFOGWXLJPPA-ZXZARUISSA-N
InChI
1S/C4H8Br2/c1-3(5)4(2)6/h3-4H,1-2H3/t3-,4+
SMILES string
C[C@H](Br)[C@@H](C)Br
assay
98%
form
liquid
refractive index
n20/D 1.51 (lit.)
bp
73-74 °C/47 mmHg (lit.)
density
1.767 g/mL at 25 °C (lit.)
functional group
bromo
Application
meso-2,3-Dibromobutane is suitable for use in the synthesis of haloalcohol catalyzed by haloalkane dehalogenases.
General description
meso-2,3-Dibromobutane is a dihaloalkane. It has two forms of rotational isomers, the trans and gauche isomer. The synthesis and dehalogenation reaction of meso-2,3-dibromobutane has been reported. Its IR and Raman spectra have been investigated. The NMR study of the different conformations of meso-2,3-dibromobutane have been reported.
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
221.0 °F - closed cup
flash_point_c
105 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Haloalkane dehalogenase catalysed desymmetrisation and tandem kinetic resolution for the preparation of chiral haloalcohols.
Westerbeek A, et al.
Tetrahedron, 68(37), 7645-7650 (2012)
Medium effects in rotational isomerism. VI. Inclusion of dipole-dipole interactions in polar solvents.
Abraham RJ.
The Journal of Physical Chemistry, 73(5), 1192-1199 (1969)
Infrared and Raman studies on meso-and (?)-2, 3-dichloro-and-2, 3-dibromo-butanes.
Park PJD and Wyn-Jones E.
J. Chem. Soc. Sect. A, 4222-4426 (1969)
Nuclear magnetic resonance study of rotational isomerism in meso-2, 3-dibromobutane.
Deb KK.
The Journal of Physical Chemistry, 71(9), 3095-3098 (1967)
Dehalogenations of 2, 3-dihalobutanes by alkali naphthalenes. CIDNP [chemically induced dynamic nuclear polarization] and stereochemical study.
Garst JF, et al.
Journal of the American Chemical Society, 97(18), 5242-5249 (1975)
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