Welcome to LookChem.com Sign In|Join Free
  • or
2,8-Dimethyl-4H-1,3-benzodioxin-4-one is a chemical compound belonging to the class of benzodioxin derivatives. It is characterized by a benzene ring with a dioxin ring fused to it, featuring two methyl groups at the 2nd and 8th positions. 2,8-Dimethyl-4H-1,3-benzodioxin-4-one is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of certain pesticides and herbicides. Its molecular formula is C10H10O3, and it exhibits a molecular weight of 178.19 g/mol. Due to its potential applications in chemical synthesis, 2,8-Dimethyl-4H-1,3-benzodioxin-4-one is an important compound in the field of organic chemistry.

4389-49-5

Post Buying Request

4389-49-5 Suppliers

Recommended suppliers

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

4389-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4389-49-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,8 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4389-49:
(6*4)+(5*3)+(4*8)+(3*9)+(2*4)+(1*9)=115
115 % 10 = 5
So 4389-49-5 is a valid CAS Registry Number.

4389-49-5Downstream Products

4389-49-5Relevant academic research and scientific papers

Base-promoted acetal formation with phenyl salicylates

Perlmutter, Patrick,Puniani, Evaloni

, p. 3755 - 3756 (1996)

Base-promoted reaction of phenyl salicylates with aliphatic aldehydes provides the corresponding acetals. Neither methyl salicylate nor aromatic aldehydes participate in this reaction.

A catalyst-free, facile and efficient approach to cyclic esters: Synthesis of 4H-benzo[d][1,3]dioxin-4-ones

Lin, Feng,Song, Qiuling,Gao, Yuyu,Cui, Xiuling

, p. 19856 - 19860 (2014/05/20)

We have developed a green and practical method to construct 4H-benzo[d][1,3]dioxin-4-one and its derivatives, which are important structural units in insecticides, and intermediates to synthesize multiple-substituted benzene derivatives of great value. The catalyst- and additive-free conditions, commercial and cheap starting materials and short reaction time, make this transformation practical and attractive.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 4389-49-5