40477-45-0 Usage
General Description
3,4-Dibromo-2,5-dichlorothiophene, also known as DBDCT, is a chemical compound that belongs to the class of thiophene derivatives. It is a highly reactive and potentially hazardous chemical, commonly used in the synthesis of pharmaceuticals, agrochemicals, and organic materials. The compound is classified as a halogenated organic compound and contains bromine and chlorine atoms. It is known to exhibit strong insecticidal and fungicidal properties, making it valuable in the agricultural industry. However, it is also considered to be toxic to aquatic organisms and may have harmful effects on human health if not handled properly. Due to its chemical properties, 3,4-Dibromo-2,5-dichlorothiophene must be handled with caution and stored and disposed of in accordance with regulatory guidelines.
Check Digit Verification of cas no
The CAS Registry Mumber 40477-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,7 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40477-45:
(7*4)+(6*0)+(5*4)+(4*7)+(3*7)+(2*4)+(1*5)=110
110 % 10 = 0
So 40477-45-0 is a valid CAS Registry Number.
InChI:InChI=1/C4Br2Cl2S/c5-1-2(6)4(8)9-3(1)7
40477-45-0Relevant articles and documents
Chlorinated thiophenes. Part 2. Trihalogenated hydroxythiophenes; preparation, reactions and tautomeric properties
Skramstad, Jan,Lunde, Andreas,Hope, Hakon,Bjornstad, Vidar,Froyen, Paul
, p. 1453 - 1458 (2007/10/03)
2-Hydroxy-3,4,5-trichlorothiophene (4), 3-hydroxy-4-bromo-2,5-dichlorothiophene (5) and 3-hydroxy-2,4,5-trichlorothiophene (6) have been synthesised. It was found that 4 exists in a carbonyl form, whereas 5 and 6 the hydroxy forms were the major tautomers
