Welcome to LookChem.com Sign In|Join Free

CAS

  • or

40323-88-4

40323-88-4

Post Buying Request

40323-88-4 Suppliers

Recommended suppliersmore

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

40323-88-4 Usage

Chemical Properties

Colourless liquid

Check Digit Verification of cas no

The CAS Registry Mumber 40323-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,2 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40323-88:
(7*4)+(6*0)+(5*3)+(4*2)+(3*3)+(2*8)+(1*8)=84
84 % 10 = 4
So 40323-88-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H10S/c1-3-7-5-4-6(2)8-7/h4-5H,3H2,1-2H3

40323-88-4 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail

  • Alfa Aesar

  • (B22640)  2-Ethyl-5-methylthiophene, 99%   

  • 40323-88-4

  • 1g

  • 204.0CNY

  • Detail

  • Alfa Aesar

  • (B22640)  2-Ethyl-5-methylthiophene, 99%   

  • 40323-88-4

  • 5g

  • 754.0CNY

  • Detail

  • Alfa Aesar

  • (B22640)  2-Ethyl-5-methylthiophene, 99%   

  • 40323-88-4

  • 25g

  • 2787.0CNY

  • Detail

40323-88-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Ethyl-5-methylthiophene

1.2 Other means of identification

Product number -
Other names 2-Ethyl-5-methylthiophen

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:40323-88-4 SDS

40323-88-4Relevant articles and documents

MECHANISM OF RECYCLIZATION OF FURANS TO THIOPHENES AND SELENOPHENES UNDER ACID CATALYSIS. 1. KINETIC STUDIES OF THE REACTION OF 2,5-DIALKYLFURANS WITH HYDROGEN SULFIDE IN THE PRESENCE OF HYDROCHLORID ACID

Voronin, S. P.,Gubina, T. I.,Markushina, I. A.,Kharchenko, V. G.

, p. 1113 - 1117 (2007/10/02)

The transformation of 2,5-dialkylfurans to thiophene by reaction with hydrogen sulfide in the presence of hydrochloric acid was studied.The reaction was found to be first order with respect to the furan; the rate of consumption of the furan did not change with the increasing length of one of the alkyl substituents.Recrystalization in the presence of acid proceeds in two independent directions: through the formation of an intermediate dicarbonyl compound, and by direct conversion of the furan to a thiophene.Kinetic data showed that the reaction occurs mainly by the second route.

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 40323-88-4