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5-Phenylpenta-2,4-diynylbenzene is an organic compound characterized by a unique molecular structure that features a benzene ring with a phenyl group attached to it. The compound is distinguished by the presence of two acetylenic (triple-bonded) carbon chains, which are connected to the benzene ring at the 2 and 4 positions. This arrangement of triple bonds and aromatic rings endows the molecule with specific electronic properties and potential applications in materials science, such as in the synthesis of conjugated polymers and as a building block for more complex organic molecules. The compound's structure also suggests that it may have interesting photophysical properties, making it a subject of interest for researchers in the field of organic chemistry.

6088-99-9

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6088-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6088-99-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,8 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6088-99:
(6*6)+(5*0)+(4*8)+(3*8)+(2*9)+(1*9)=119
119 % 10 = 9
So 6088-99-9 is a valid CAS Registry Number.

6088-99-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-phenylpenta-1,3-diynylbenzene

1.2 Other means of identification

Product number -
Other names 1,5-diphenyl-penta-1,4-dien-3-one oxime

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:6088-99-9 SDS

6088-99-9Downstream Products

6088-99-9Relevant academic research and scientific papers

Gold-Catalyzed Cadiot–Chodkiewicz-type Cross-Coupling of Terminal Alkynes with Alkynyl Hypervalent Iodine Reagents: Highly Selective Synthesis of Unsymmetrical 1,3-Diynes

Li, Xiangdong,Xie, Xin,Sun, Ning,Liu, Yuanhong

supporting information, p. 6994 - 6998 (2017/06/08)

A new and efficient method for the synthesis of unsymmetrical 1,3-butadiynes by gold-catalyzed C(sp)–C(sp) cross-coupling of terminal alkynes with alkynyl hypervalent iodine(III) reagents has been developed. The reaction features high selectivity and efficiency, mild reaction conditions, wide substrate scope, and functional-group compatibility, and is a highly attractive complement to existing methods. Mechanistic studies reveal that formation of a phenanthrolinyl-ligated gold(I) complex is crucial for the efficiency and selectivity of the target transformation.

Palladium-catalyzed cross-coupling reaction of alkynylzincs with benzylic electrophiles

Qian, Mingxing,Negishi, Ei-Ichi

, p. 2927 - 2930 (2007/10/03)

The reaction of alkynylzinc bromides with benzyl bromides or chlorides in the presence of a catalytic amount of Pd(DPEphos)Cl2 in THF at 23°C cleanly produces the corresponding benzylated alkynes in 73-97% yields. With 10-3 mol % of Pd(DPEphos)Cl2, the maximum turnover number of 7.1 × 104 has been observed for the formation of PhCCCH2Ph.

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