3973-17-9 Usage
Description
Propargyl alcohol propoxylate (PAP), also known as propoxylated propargyl alcohol or propoxylated alcohol, is the reaction product of 2-propyn-1-ol with methyloxirane. It is a clear colorless to yellowish liquid that can be mixed with water and most polar organic solvents. PAP is the simplest stable alcohol containing an alkene functional group and is recognized for its effectiveness as a brightener and leveling agent in various applications.
Uses
1. Used in Electroplating Industry:
Propargyl alcohol propoxylate is used as a brightener and leveling agent for nickel plating. It enhances the appearance and quality of the electroplated nickel, making it an essential component in the electroplating process.
2. Used in Corrosion Inhibition:
Propargyl alcohol propoxylate is used as a corrosion inhibitor for steel and aluminum in acidic and neutral media. It provides protection against corrosion, prolonging the life and maintaining the integrity of these metals in various industrial applications.
3. Used in Rust Removers:
PAP is utilized as an active ingredient in rust removers, helping to eliminate rust and other forms of corrosion from metal surfaces. Its effectiveness in this application contributes to the maintenance and restoration of metal components.
4. Used in Acid Cleaners:
Propargyl alcohol propoxylate is used in acid cleaners, where it aids in the removal of dirt, grime, and other contaminants from surfaces. Its compatibility with polar organic solvents makes it a versatile component in the formulation of cleaning products.
5. Used in Car Wash Equipment:
PAP is also employed in car wash equipment, where it contributes to the cleaning and maintenance of vehicles. Its ability to brighten and level surfaces makes it a valuable addition to car wash solutions, ensuring a high-quality finish.
6. Used in Acid Rim Cleaners:
In the automotive industry, propargyl alcohol propoxylate is used in acid rim cleaners to clean and restore the appearance of wheel rims. Its effectiveness in removing brake dust, road grime, and other contaminants makes it a preferred choice for this application.
Check Digit Verification of cas no
The CAS Registry Mumber 3973-17-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,7 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3973-17:
(6*3)+(5*9)+(4*7)+(3*3)+(2*1)+(1*7)=109
109 % 10 = 9
So 3973-17-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H10O2/c1-3-4-8-5-6(2)7/h1,6-7H,4-5H2,2H3
3973-17-9Relevant articles and documents
Primary Alcohols via Nickel Pentacarboxycyclopentadienyl Diamide Catalyzed Hydrosilylation of Terminal Epoxides
Lambert, Tristan H.,Steiniger, Keri A.
supporting information, p. 8013 - 8017 (2021/10/25)
The efficient and regioselective hydrosilylation of epoxides co-catalyzed by a pentacarboxycyclopentadienyl (PCCP) diamide nickel complex and Lewis acid is reported. This method allows for the reductive opening of terminal, monosubstituted epoxides to form unbranched, primary alcohols. A range of substrates including both terminal and nonterminal epoxides are shown to work, and a mechanistic rationale is provided. This work represents the first use of a PCCP derivative as a ligand for transition-metal catalysis.
ACETONITRILE DERIVATIVE, PEST CONTROL AGENT, AND METHOD OF USING THE SAME
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Page/Page column 81-82, (2010/11/08)
An acetonitrile derivative represented by the general formula (I): (I) (wherein A represents (VV) or (WW) B represents (XX) (YY) or (ZZ) and R represents hydrogen, C1-6 alkyl, etc. (Q1, Q2, Ar1, and Ar2 each represents phenyl, substituted phenyl, etc.; R1, R2, R3, R4, R6, R7, and R8 each represents hydrogen, C1-6 alkyl, etc.; R5 represents C1-6 alkyl, etc.; G represents NR10, etc.; W represents O, S, NR9, etc.; R9 and R10 each represents hydrogen, etc.; and n is an integer of 0-4)). The acetonitrile derivative is remarkably active in controlling pests even when used in a small dose. It is useful as an agricultural or horticultural bactericide or an animal parasite control agent.
