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18979-50-5

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18979-50-5 Usage

Chemical Properties

BEIGE CRYSTALLINE POWDER

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Intermediates of Liquid Crystals

Check Digit Verification of cas no

The CAS Registry Mumber 18979-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,9,7 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18979-50:
(7*1)+(6*8)+(5*9)+(4*7)+(3*9)+(2*5)+(1*0)=165
165 % 10 = 5
So 18979-50-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H12O2/c1-2-7-11-9-5-3-8(10)4-6-9/h3-6,10H,2,7H2,1H3

18979-50-5 Well-known Company Product Price

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  • Alfa Aesar

  • (B22266)  4-n-Propoxyphenol, 98%   

  • 18979-50-5

  • 5g

  • 414.0CNY

  • Detail
  • Alfa Aesar

  • (B22266)  4-n-Propoxyphenol, 98%   

  • 18979-50-5

  • 25g

  • 1009.0CNY

  • Detail
  • Alfa Aesar

  • (B22266)  4-n-Propoxyphenol, 98%   

  • 18979-50-5

  • 100g

  • 3550.0CNY

  • Detail

18979-50-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Propoxyphenol

1.2 Other means of identification

Product number -
Other names Phenol,4-propoxy

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:18979-50-5 SDS

18979-50-5Relevant articles and documents

Synthetic method 4 - alkoxyphenol compounds

-

Paragraph 0046-0048, (2021/09/29)

The invention discloses a synthetic method of 4 - alkoxyphenol compounds, and belongs to the field of organic chemical synthesis. The method is as follows: An aryl alkyl ether compound is added to the sealing tube. The catalyst dimerization acetic acid rhodium and the oxidizing agent iodobenzene diethyl ester are added, a solvent trifluoroacetic anhydride is added, and the 4 -alkoxyphenol compound is prepared by heating reaction. To the invention, high regioselectivity direct hydroxylation of the aryl alkyl ether compound is realized, the application range of the substrate is wide, the yield is high, the activity after amplification reaction does not significantly decay, and higher yield is still obtained. The utility model has good practicability and industrial application prospect.

Nano-NiFe2O4 as an efficient catalyst for regio- and chemoselective transfer hydrogenation of olefins/alkynes and dehydrogenation of alcohols under Pd-/Ru-free conditions

Payra, Soumen,Saha, Arijit,Banerjee, Subhash

, p. 52495 - 52499 (2016/06/13)

Here, we have demonstrated the magnetic nano-NiFe2O4 catalyzed transfer hydrogenation of olefins/alkynes using isopropyl alcohol as a source of hydrogen under ligand/base/Pd-/Ru-metal-free conditions, and dehydrogenation of alcohols under oxidant-free conditions.

A convenient approach for the deprotection and scavenging of the PMB group using POCl3

Ilangovan, Andivelu,Saravanakumar, Shanmugasundar,Malayappasamy, Subramani,Manickam, Govindaswamy

, p. 14814 - 14828 (2013/09/02)

A convenient and high yielding approach for the deprotection and scavenging of the p-methoxybenzyl (PMB) group in PMB ethers and PMB esters was developed using POCl3 as the reagent. 4-Methoxybenzyl chloride, a starting material used for the preparation of PMB ethers and esters was regenerated in the deprotection step. This mild and selective procedure tolerates several acid sensitive functional groups. The Royal Society of Chemistry 2013.

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