Welcome to LookChem.com Sign In|Join Free

CAS

  • or

21848-95-3

Post Buying Request

21848-95-3 Suppliers

Recommended suppliersmore

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

21848-95-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21848-95-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,4 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 21848-95:
(7*2)+(6*1)+(5*8)+(4*4)+(3*8)+(2*9)+(1*5)=123
123 % 10 = 3
So 21848-95-3 is a valid CAS Registry Number.

21848-95-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name N-phenyl-N'-(n-butyl)carbodiimide

1.2 Other means of identification

Product number -
Other names N-((butylimino)methylene)aniline

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:21848-95-3 SDS

21848-95-3Relevant articles and documents

Convenient and Improved Synthesis of Unstable Carbodiimides

Palomo, Claudio,Mestres, Ramon

, p. 373 - 374 (1981)

-

A versatile thiouronium-based solid-phase synthesis of 1,3,5-triazines

Kong, Kah Hoe,Tan, Chong Kiat,Lin, Xijie,Lam, Yulin

, p. 1476 - 1486 (2012/03/26)

A thiouronium-based solidphase synthesis of a 1,3,5-triazine scaffold has been developed. The key feature of the synthesis is the use of a readily accessible solid-supported thiouronium salt as a primary precursor for the stepwise assembly of the 1,3,5-tri-azine substrate. The sulfur linker employed in the synthesis is stable under both acidic and basic conditions and is versatile enough to provide access to monocyclic, bicyclic, and spirocyclic compounds with the 1,3,5-triazine scaffold. By using this synthetic strategy, a representative set of 79 compounds containing the 1,3,5-triazine scaffold were prepared.

DI-2-PYRIDYL THIONOCARBONATE. A NEW REAGENT FOR THE PREPARATION OF ISOTHIOCYANATES AND CARBODIIMIDES.

Kim, Sunggak,Yi, Kyu Yang

, p. 1661 - 1664 (2007/10/02)

Reaction of amines with di-2-pyridyl thionocarbonate affords the corresponding isothiocyanates at room temperature, while reaction of N,N'-disubstituted thioureas with di-2-pyridyl thionocarbonate in the presence of 4-dimethylaminopyridine as a catalyst affords the corresponding carbodiimides in high yields.

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 21848-95-3