55764-25-5 Usage
Chemical Properties
Different sources of media describe the Chemical Properties of 55764-25-5 differently. You can refer to the following data:
1. clear colorless to light brown liquid
2. Ethanethioic acid, S-(methyl-3-furanyl) ester has a roasted meat aroma
Aroma threshold values
A similar compound, 2-methyl-3-furanthiol, has an odor threshold of 0.005 to 0.01 ppb in water.
Check Digit Verification of cas no
The CAS Registry Mumber 55764-25-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,6 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 55764-25:
(7*5)+(6*5)+(5*7)+(4*6)+(3*4)+(2*2)+(1*5)=145
145 % 10 = 5
So 55764-25-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H8O2S/c1-5-7(3-4-9-5)10-6(2)8/h3-4H,1-2H3
55764-25-5Relevant articles and documents
A new odorless one-pot synthesis of thioesters and selenoesters promoted by Rongalite
Dan, Weixing,Deng, Hongjuan,Chen, Jiuxi,Liu, Miaochang,Ding, Jinchang,Wu, Huayue
experimental part, p. 7384 - 7388 (2010/10/02)
Rongalite promotes cleavage of diaryl disulfides generating chalcogenolate anions that then undergo facile acylation with anhydrides in the presence of CsF to afford thioesters (3) with good to excellent yields. By using the present protocol, 5-arylthio-5-oxopentanoic acid (4) can be facilely prepared. The important features of the methodology are broad substrate scope, simple operation, and no requirement for metal catalysts. It is noteworthy that acylations of diphenyl diselane with anhydrides are also conducted smoothly to afford selenoesters (5) in good yields under the standard conditions.
