2131-18-2 Usage
General Description
1-Phenylpentadecane is a long-chain alkane with a 15-carbon backbone and a phenyl group attached to the first carbon. It is a white solid at room temperature and is insoluble in water. This chemical is commonly used as an ingredient in perfumes, cosmetics, and other personal care products due to its ability to enhance fragrance and provide a long-lasting scent. It is also used in the production of specialty chemicals, lubricants, and coatings. However, there is limited information available on its specific properties and potential health effects, so further research may be needed to fully understand its safety and uses.
Check Digit Verification of cas no
The CAS Registry Mumber 2131-18-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,3 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2131-18:
(6*2)+(5*1)+(4*3)+(3*1)+(2*1)+(1*8)=42
42 % 10 = 2
So 2131-18-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H36/c1-2-3-4-5-6-7-8-9-10-11-12-13-15-18-21-19-16-14-17-20-21/h14,16-17,19-20H,2-13,15,18H2,1H3
2131-18-2Relevant articles and documents
Nickel-Catalyzed Reductive Cleavage of Carbon-Oxygen Bonds in Anisole Derivatives Using Diisopropylaminoborane
Igarashi, Takuya,Haito, Akira,Chatani, Naoto,Tobisu, Mamoru
, p. 7475 - 7483 (2018/07/21)
The catalytic removal of a methoxy group on an aromatic ring allows this group to be used as a traceless activating and directing group for aromatic functionalization reactions. Although several catalytic methods for the reductive cleavage of anisole derivatives have been reported, all are applicable only to π-extended aryl ethers, such as naphthyl and biphenyl ethers, while monocyclic aryl ethers cannot be reduced. Herein, we report a nickel-catalyzed reductive cleavage reaction of C-O bonds in aryl ethers using diisopropylaminoborane as the reducing agent. Unlike previously reported methods, this reducing reagent allows effective C-O bond reduction in a much wider range of aryl ether substrates, including monocyclic and heterocyclic ethers bearing various functional groups.
