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521175

Sigma-Aldrich

4-Ethynylbiphenyl

97%

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About This Item

Linear Formula:
C6H5C6H4C≡CH
CAS Number:
29079-00-3
Molecular Weight:
178.23
MDL number:
MFCD00102191
UNSPSC Code:
12352100
PubChem Substance ID:
24874192
NACRES:
NA.22

Quality Level

200

Assay

97%

mp

88-91 °C (lit.)

SMILES string

C#Cc1ccc(cc1)-c2ccccc2

InChI

1S/C14H10/c1-2-12-8-10-14(11-9-12)13-6-4-3-5-7-13/h1,3-11H

InChI key

BPBNKCIVWFCMJY-UHFFFAOYSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC7974
MKBT3272V
MKBR2781V
48196PJV
48196PJ

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Shift of the acetylenic hydrogen during chemical and enzymatic oxidation of the biphenylacetylene triple bond.
P R Ortiz de Montellano et al.
Archives of biochemistry and biophysics, 209(2), 710-712 (1981-07-01)
Hitoshi Fukuda et al.
The Japanese journal of antibiotics, 55(3), 270-280 (2002-08-30)
Convulsant activity of pazufloxacin mesilate (PZFX mesilate), a new quinolone antibacterial agent for intravenous use, in combination with nonsteroidal anti-inflammatory drug (NSAID) was investigated in mice after intravenous or intracerebroventricular administration. Following results were obtained. 1. In combination with 4-biphenylacetic
Cu-Promoted Oxidative Trifluoromethylation of Terminal Alkynes with Difluoromethylene Phosphobetaine.
Deng X, et al.
Chin. J. Chem., 32(8), 689-693 (2014)
Branched polyphenylenes by repetitive Diels-Alder cycloaddition.
Shifrina ZB, et al.
Macromolecules, 33(10), 3525-3529 (2000)
A Wade et al.
The Biochemical journal, 184(3), 509-517 (1979-12-15)
1. 4-Ethynylbiphenyl undergoes extensive metabolism in the rat and the rabbit, involving aromatic hydroxylation and oxidation of the ethynyl group. No metabolites containing the intact ethynyl group were detected. 2. In the rat unchanged 4-ethynylbiphenyl was concentrated initially in the
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