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148539

Sigma-Aldrich

4,4′-Dimethoxybiphenyl

99%

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Synonym(s):
4,4′-Bianisole
Linear Formula:
CH3OC6H4C6H4OCH3
CAS Number:
2132-80-1
Molecular Weight:
214.26
MDL number:
MFCD00008402
UNSPSC Code:
12352100
PubChem Substance ID:
24848911
NACRES:
NA.22

Quality Level

100

Assay

99%

form

solid

mp

179-180 °C (subl.) (lit.)

SMILES string

COc1ccc(cc1)-c2ccc(OC)cc2

InChI

1S/C14H14O2/c1-15-13-7-3-11(4-8-13)12-5-9-14(16-2)10-6-12/h3-10H,1-2H3

InChI key

UIMPAOAAAYDUKQ-UHFFFAOYSA-N

Related Categories

Application

4,4′-Dimethoxybiphenyl was used to study the coupled methyl-group rotation and methoxy-group libration.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Xianlong Wang et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 13(8), 2082-2089 (2012-04-05)
This paper brings together field emission scanning electron microscopy, single-crystal X-ray diffraction, and density functional electronic structure calculations in both an isolated molecule and a cluster of seven whole and fourteen half molecules of 4,4'-dimethoxybiphenyl to investigate coupled methyl-group rotation
Martin Eckardt et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 35(7), 1421-1437 (2018-03-15)
Polyphenylsulfone (PPSU) is a new material for the production of baby bottles. PPSU is a polyether plastic formally composed of bisphenol S (BPS) and 4,4'-dihydroxybiphenyl (DHBP), which both have slight endocrine activities in in vitro tests. So far, little is known

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