99768-07-7 Usage
Description
4-(2-Thienyl)but-3-en-2-one, a chemical compound with the molecular formula C9H8OS, is a yellow to orange liquid characterized by a strong, unpleasant odor. 4-(2-THIENYL)BUT-3-EN-2-ONE is utilized in various applications due to its distinctive properties.
Uses
Used in Flavoring Industry:
4-(2-Thienyl)but-3-en-2-one is used as a flavoring agent for its distinctive aromatic properties, contributing to the development of unique tastes in food and beverage products.
Used in Fragrance Production:
In the fragrance industry, 4-(2-Thienyl)but-3-en-2-one serves as a key component in the creation of various scents, capitalizing on its strong and distinctive odor to enhance the overall appeal of perfumes and other scented products.
Used in Pharmaceutical Synthesis:
4-(2-Thienyl)but-3-en-2-one is employed as an intermediate in the synthesis of pharmaceuticals, playing a crucial role in the development of new drugs and medicinal compounds.
Used in Organic Compounds Synthesis:
4-(2-THIENYL)BUT-3-EN-2-ONE is also utilized in the synthesis of other organic compounds, showcasing its versatility in the realm of chemical production and research.
However, it is important to note that 4-(2-Thienyl)but-3-en-2-one is a potential skin and eye irritant, and exposure to high concentrations may lead to respiratory irritation. Therefore, proper safety protocols must be adhered to when handling this chemical to ensure the well-being of those involved in its production and use.
Check Digit Verification of cas no
The CAS Registry Mumber 99768-07-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,6 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99768-07:
(7*9)+(6*9)+(5*7)+(4*6)+(3*8)+(2*0)+(1*7)=207
207 % 10 = 7
So 99768-07-7 is a valid CAS Registry Number.
99768-07-7Relevant articles and documents
MODERN FRIEDEL-CRAFTS CHEMISTRY XVI. REACTION OF THIOPHENE WITH BIFUNCTIONAL MOLECULES UNDER DIFFERENT FRIEDEL-CRAFTS CATALYSTS: ATTEMPTED SYNTHESIS OF CYCLOPENTA THIOPHENES AND DIHYDROBENZO THIOPHENES
El-Khagawa, Ahmed M.,El-Zohry, Maher F.,Ismail, Mohamed T.
, p. 25 - 32 (2007/10/02)
The reaction of thiophene (1) with 3-chloropropionyl chloride (2), 4-chlorobutyryl chloride (3), crotonyl chloride (4) and cinnamoyl chloride (5) under different Friedel-Crafts catalysts (AlCl3/CH3NO2, FeCl3, and AlCl3/CS2) was investigated.The cyclic products 4,5-dihydro-6H-4-methylcyclopenta-thiophen-6-one, 5,6-dihydrobenzothiophen-7(4H)one and 4-phenyl-6H-cyclopentathiophen-6-one were formed.The different behaviors of compounds (2-5) towards thiophene were discussed.
