Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1582-05-4

1582-05-4

Post Buying Request

1582-05-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1582-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1582-05-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,8 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1582-05:
(6*1)+(5*5)+(4*8)+(3*2)+(2*0)+(1*5)=74
74 % 10 = 4
So 1582-05-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H11F5O4/c1-3-21-12(19)6(13(20)22-4-2)5-7(14)9(16)11(18)10(17)8(5)15/h6H,3-4H2,1-2H3

1582-05-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl 2-(2,3,4,5,6-pentafluorophenyl)propanedioate

1.2 Other means of identification

Product number -
Other names EC-000.1817

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:1582-05-4 SDS

1582-05-4Relevant articles and documents

On the hydrolysis of diethyl 2-(perfluorophenyl)malonate

Kiskin, Mikhail A.,Taydakov, Ilya V.

, p. 1863 - 1868 (2020)

Diethyl 2-(perfluorophenyl)malonate was synthesized in 47% isolated yield by the reaction of sodium diethyl malonate and hexafluorobenzene. The resulting compound was considered as a starting material for synthesizing 2-(perfluorophenyl)malonic acid by hydrolysis. It was found that the desired 2-(perfluorophenyl)malonic acid could not be obtained from this ester by hydrolysis, neither under basic nor under acidic conditions. Nevertheless, hydrolysis of the ester with a mixture of HBr and AcOH gave 2-(perfluorophenyl)acetic acid in a good preparative yield of 63%. A significant advantage of this new approach to 2-(perfluoro-phenyl)acetic acid is that handling toxic substances such as cyanides and perfluorinated benzyl halides is avoided.

Pentafluorophenylazolopyrimidines

-

, (2008/06/13)

The novel compounds of formula I STR1 (A and R1 through R4 are defined in the specification) show selective fungicidal activity. The new compounds are obtainable by a new synthetic method and processed with carriers and adjuvants to

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1582-05-4