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ChemicalBook >> CAS DataBase List >>4-ETHYNYL-1,1'-BIPHENYL

4-ETHYNYL-1,1'-BIPHENYL

4-ETHYNYL-1,1'-BIPHENYL Structure
4-ETHYNYL-1,1'-BIPHENYL structure
CAS No.
29079-00-3
Chemical Name:
4-ETHYNYL-1,1'-BIPHENYL
Synonyms
4-biphenylacetylene;4-biphenylylacetylene;ly81979;4-ETHYNYL-1;4-ethynyl-bipheny;1,1’-biphenyl,4-ethynyl;4-ETHYNYL-1,1'-BIPHENYL;1-(4-Biphenylyl)acetylene;4-ethynyl-1,1'-biphenyl97%;4-ethynyl-1,1'-biphenyl (4-ENB)
CBNumber:
CB4312648
Molecular Formula:
C14H10
Molecular Weight:
178.23
MDL Number:
MFCD00102191
MOL File:
29079-00-3.mol
MSDS File:
SDS
Last updated:2025-07-14 15:27:00
Product description Number Pack Size Price
4-Ethynylbiphenyl 97% 521175 5g $210.9
4-Ethynylbiphenyl E1141 1G $52
4-Ethynylbiphenyl E1141 5G $206
4-​Ethynyl-​1,​1''-​biphenyl E890655 1g $50
4-Ethynyl-1,1`-biphenyl 97+% AS32996 5G $100
More product size
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4-ETHYNYL-1,1'-BIPHENYL Properties

Melting point 88-91 °C(lit.)
Boiling point 137 °C(Press: 3 Torr)
Density 1.06±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form powder to crystal
color White to Light yellow
InChI InChI=1S/C14H10/c1-2-12-8-10-14(11-9-12)13-6-4-3-5-7-13/h1,3-11H
InChIKey BPBNKCIVWFCMJY-UHFFFAOYSA-N
SMILES C1(C2=CC=CC=C2)=CC=C(C#C)C=C1
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  3
RTECS  DV5290000
HS Code  2902900000

4-ETHYNYL-1,1'-BIPHENYL price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 521175 4-Ethynylbiphenyl 97% 29079-00-3 5g $210.9 2025-07-31 Buy
TCI Chemical E1141 4-Ethynylbiphenyl 29079-00-3 1G $52 2025-07-31 Buy
TCI Chemical E1141 4-Ethynylbiphenyl 29079-00-3 5G $206 2025-07-31 Buy
TRC E890655 4-​Ethynyl-​1,​1''-​biphenyl 29079-00-3 1g $50 2021-12-16 Buy
Activate Scientific AS32996 4-Ethynyl-1,1`-biphenyl 97+% 29079-00-3 5G $100 2021-12-16 Buy
Product number Packaging Price Buy
521175 5g $210.9 Buy
E1141 1G $52 Buy
E1141 5G $206 Buy
E890655 1g $50 Buy
AS32996 5G $100 Buy

4-ETHYNYL-1,1'-BIPHENYL Chemical Properties,Uses,Production

Uses

4-​Ethynyl-​1,​1'-​biphenyl is a general reagent used in the alkynylation of indoles and C1 alkynylation of carbazoles. Also used in the synthesis of [3,2=c]coumarin derivatives using visible-light-promoted radical alkyne insertion.

Uses

4-?Ethynyl-?1,?1''-?biphenyl is a general reagent used in the alkynylation of indoles and C1 alkynylation of carbazoles. Also used in the synthesis of [3,2=c]coumarin derivatives using visible-light-promoted radical alkyne insertion.

4-ETHYNYL-1,1'-BIPHENYL Preparation Products And Raw materials

Raw materials

Preparation Products

2-Propen-1-one, 1-[1,1'-biphenyl]-4-yl-3-(4-methylphenyl)- 3-([1,1-BIPHENYL]-4-YL)PROPIOLIC ACID

4-ETHYNYL-1,1'-BIPHENYL Suppliers

Global( 125)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49975 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29799 58
Richest Group Ltd 		18017061086 oled@richest-group.com CHINA 5600 58
Fuxin Pharmaceutical 		+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10035 58
Neostar United (Changzhou) Industrial Co., Ltd. 		+86-0519-85551759 +8613506123987 marketing1@neostarunited.com China 8826 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12089 58
SIMAGCHEM CORP 		+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
Supplier Advantage
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Richest Group Ltd 		58
Fuxin Pharmaceutical 		58
Neostar United (Changzhou) Industrial Co., Ltd. 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
SIMAGCHEM CORP 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58

View Lastest Price from 4-ETHYNYL-1,1'-BIPHENYL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-ETHYNYL-1,1'-BIPHENYL pictures 2020-01-08 4-ETHYNYL-1,1'-BIPHENYL
29079-00-3
 US $2.00 / KG 1KG 98% 100g , 1kg, 5kg , 50kg Career Henan Chemical Co

4-ETHYNYL-1,1'-BIPHENYL Spectrum

4-ETHYNYL-1,1'-BIPHENYL(29079-00-3)1HNMR

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