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4,4'-Diethynylbiphenyl

4,4'-Diethynylbiphenyl Structure
4,4'-Diethynylbiphenyl structure
CAS No.
38215-38-2
Chemical Name:
4,4'-Diethynylbiphenyl
Synonyms
4,4'-Diethynyl-1,1'-biphenyl;4,4'-Diethynylphenyl;4，4’-Diethynylbiphenyl;4,4'-Diethynylbiphenyl;4,4'-Diacetylenebiphenyl;4,4'-Diethynylbiphenyl>1,1'-Biphenyl,4,4'-diethynyl-;4,4'-Di(ethynyl)-1,1'-biphenyl;(Biphenyl-4,4'-diyl)bisacetylene;1-ethynyl-4-(4-ethynylphenyl)benzene
CBNumber:
CB2380595
Molecular Formula:
C16H10
Molecular Weight:
202.25
MDL Number:
MFCD00458964
MOL File:
38215-38-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:17
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4,4'-Diethynylbiphenyl Properties

Melting point 172-173℃
Boiling point 318.2±35.0 °C(Predicted)
Density 1.09±0.1 g/cm3(Predicted)
storage temp. 2-8°C
form powder to crystal
color White to Light yellow to Light orange
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
SMILES C1(C2=CC=C(C#C)C=C2)=CC=C(C#C)C=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
HS Code  2902.90.9000

4,4'-Diethynylbiphenyl price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D4233 4,4'-Diethynylbiphenyl >98.0%(GC) 38215-38-2 1g $426 2026-04-30 Buy
TCI Chemical D4233 4,4'-Diethynylbiphenyl >98.0%(GC) 38215-38-2 200mg $122 2026-04-30 Buy
Activate Scientific AS85943 4,4'-Diethynyl-1,1'-biphenyl 97% 38215-38-2 1g $85 2026-06-04 Buy
Activate Scientific AS85943 4,4'-Diethynyl-1,1'-biphenyl 97% 38215-38-2 5g $394 2026-06-04 Buy
aablocks AA007B1L 4,4'-Diethynyl-1,1'-biphenyl 97% 38215-38-2 100mg $9 2026-05-28 Buy
Product number Packaging Price Buy
D4233 1g $426 Buy
D4233 200mg $122 Buy
AS85943 1g $85 Buy
AS85943 5g $394 Buy
AA007B1L 100mg $9 Buy

4,4'-Diethynylbiphenyl Chemical Properties,Uses,Production

Uses

4,4'-DIETHYNYLBIPHENYL is used as a monomer for the synthesis of COF materials: TPE-CMP.

4,4'-Diethynylbiphenyl synthesis

92-86-4
38215-38-2
Synthesis of 4,4'-Diethynylbiphenyl from 4,4'-Dibromobiphenyl

4,4'-Diethynylbiphenyl Preparation Products And Raw materials

Raw materials

1,1'-Biphenyl, 4,4'-bis[2-(trimethylsilyl)ethynyl]- Silane, [1,1'-biphenyl]-4,4'-diylbis[trimethyl- 4,4'-Diacetylbiphenyl Tributylstannylacetylene 4,4'-Dibromobiphenyl
Diethyl ether 4,4'-Diiodobiphenyl Biphenyl Trimethylsilylacetylene

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Preparation Products

4,4'-Divinylbiphenyl

4,4'-Diethynylbiphenyl Suppliers

Global( 108)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Nanjing Vital Chemical Co., Ltd. Please Send Email 18652950785 chemweiao@163.com China 4368 65
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9643 60
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
Supplier Advantage
J & K SCIENTIFIC LTD. 76
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Adamas Reagent, Ltd. 59
Shandong Xiya Chemical Co., Ltd 57
Nanjing Vital Chemical Co., Ltd. 65
Spectrum Chemical Manufacturing Corp. 60
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75
TCI AMERICA 75

View Lastest Price from 4,4'-Diethynylbiphenyl manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,4'-Diethynylbiphenyl pictures 2026-08-25 4,4'-Diethynylbiphenyl
38215-38-2
 $10.00-50.00 1KG 99% ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
4,4'-DIETHYNYLBIPHENYL pictures 2020-01-08 4,4'-DIETHYNYLBIPHENYL
38215-38-2
 $2.00 1g 98%MIN Career Henan Chemical Co

4,4'-Diethynylbiphenyl Spectrum

4,4'-DIETHYNYLBIPHENYL(38215-38-2)1HNMR

38215-38-2(4,4'-Diethynylbiphenyl)Related Search:

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9,9-Dioctyl-2,7-di-1-propynyl-9H-fluorene

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1-ethynyl-4-(4-ethynylphenyl)benzene (Biphenyl-4,4'-diyl)bisacetylene 4,4'-Di(ethynyl)-1,1'-biphenyl 4,4'-Diethynylphenyl 4,4'-Diacetylenebiphenyl 1,1'-Biphenyl,4,4'-diethynyl- 4,4'-Diethynylbiphenyl> 4,4'-Diethynylbiphenyl 4,4′-Diethynylbiphenyl, CAS 38215-38-2 4，4’-Diethynylbiphenyl 4,4'-Diethynyl-1,1'-biphenyl 38215-38-2