474703
2,2′-Dimethylbiphenyl
97%
Synonym(s):
o,o′-Bitoluene
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About This Item
Linear Formula:
CH3C6H4C6H4CH3
CAS Number:
Molecular Weight:
182.26
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
Assay:
97%
assay
97%
InChI
1S/C14H14/c1-11-7-3-5-9-13(11)14-10-6-4-8-12(14)2/h3-10H,1-2H3
SMILES string
Cc1ccccc1-c2ccccc2C
InChI key
ABMKWMASVFVTMD-UHFFFAOYSA-N
refractive index
n20/D 1.5745 (lit.)
density
0.989 g/mL at 25 °C (lit.)
General description
2,2′-Dimethylbiphenyl is also referred to as o,o′-bitoluene. Preparation of optically active 2,2′-dimethylbiphenyl by using optically stable (+) or (-)-2,2′-dimethylbiphenyl-6,6′-diamine as a starting reagent has been reported. Its electronic absorption spectrum has been reported.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Regulatory Information
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Suzuki H.
Electronic absorption spectra and geometry of organic molecules: An application of molecular orbital theory (Elsevier), 283-283 (2012)
Optically Active 2, 2'-Dimethylbiphenyl, the Simplest Atropisomeric Hydrocarbon.
Theilacker W and Bohm H.
Angewandte Chemie (International Edition in English), 6(3), 251-251 (1967)
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