4,4'-Diethynylbiphenyl

Basic Information

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CAS Number

38215-38-2

Molecular Formula

C16H10

Molecular Weight

16.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

166.0 to 170.0 deg-C

Solubility

Insuluble (7.7E-4 g/L) (25 ºC),

SMILES

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C#CC1=CC=C(C=C1)C2=CC=C(C=C2)C#C

InChI

InChI=1S/C16H10/c1-3-13-5-9-15(10-6-13)16-11-7-14(4-2)8-12-16/h1-2,5-12H

InChIKey

MXJJMQSKDPNPSX-UHFFFAOYSA-N

LogP

0.6361

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

270

Synonyms & References

English

MFCD00458964
AS-59862
10.14272/MXJJMQSKDPNPSX-UHFFFAOYSA-N.1
4,4'-Diethynylbiphenyl, 97%
CS-0110645
38215-38-2
AMY31667
AKOS022183340
MXJJMQSKDPNPSX-UHFFFAOYSA-N
4,4'-DIETHYNYLBIPHENYL
DTXSID50434139
4,4'-Diethynyl-1,1'-biphenyl
D4233
YSWG110
doi:10.14272/MXJJMQSKDPNPSX-UHFFFAOYSA-N.1
1-ethynyl-4-(4-ethynylphenyl)benzene
1,1'-Biphenyl,4,4'-diethynyl-
4,4-Diethynylbiphenyl
A50666
1,1'-Biphenyl, 4,4'-diethynyl-
4,4'-Diethynylbiphenyl
1,1'-Biphenyl,4,4'-diethynyl
1,1'-Diethynyl-4,4'-biphenyl
4,4'-bisethynyl-1,1'-biphenyl
4,4'-bis-ethynyl-2,2'-biphenyl
4,4'-Diacetylenebiphenyl
4'',4'''-dipyridyl-4,4'-diethynylbiphenyl
4,4'-二乙炔基联苯
DEBP

MDL Number

MFCD00458964

Customs Code

2902909090

FAQ

What regulatory guidelines apply to 4,4'-Diethynylbiphenyl (CAS: 38215-38-2)?

4,4'-Diethynylbiphenyl (CAS: 38215-38-2) falls under the regulatory framework of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), with specific hazard categories. In Europe, it is subject to the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation. The U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) may have additional specific regulations regarding its use and handling, particularly in pharmaceuticals and environmental applications.

Are there alternatives to 4,4'-Diethynylbiphenyl (CAS: 38215-38-2) in synthesis?

Alternatives to 4,4'-Diethynylbiphenyl (CAS: 38215-38-2) in synthesis include other unsaturated biphenyl derivatives such as 1,3-bis(ethynyl)biphenyl and 1,4-bis(ethynyl)biphenyl. These can be used as precursors or intermediates in various organic synthesis routes, offering similar reactivity but with different physical and chemical properties.

What is the market or research trend for 4,4'-Diethynylbiphenyl (CAS: 38215-38-2)?

The market for 4,4'-Diethynylbiphenyl (CAS: 38215-38-2) is driven by its applications in organic electronics and as a precursor for other chemical intermediates. Research trends focus on its use in semiconductor materials and as a building block in the synthesis of functional materials. The trend indicates a growing interest in its use in advanced applications due to its unique electronic and structural properties.

How should waste containing 4,4'-Diethynylbiphenyl (CAS: 38215-38-2) be handled?

Waste containing 4,4'-Diethynylbiphenyl (CAS: 38215-38-2) should be collected in appropriate containers and disposed of via incineration or professional waste disposal services. Environmental protection measures should include proper containment to prevent leakage and ensure that all handling and disposal activities comply with local and international hazardous waste regulations. Safe disposal methods should be used to minimize environmental impact.