1878-18-8 Usage
Description
2-Methyl-1-butanethiol, a clear colorless liquid with a disagreeable odor, is a thiol compound prepared from 2-methyl-1-butyl isothiourea picrate by conversion to bis[(s)-2-methylbutyl] disulfide, followed by reduction to the corresponding thiol using sodium metal in liquid ammonia. It is known for its anti-inflammatory properties and has been reported to occur in the petroleum fraction boiling between 111 and 150°C, as well as in cooked beef.
Uses
Used in Pharmaceutical Industry:
2-Methyl-1-butanethiol is used as an anti-inflammatory agent for its ability to reduce inflammation and alleviate pain. Its application in this industry is due to its therapeutic effects on various inflammatory conditions.
Used in Flavor and Fragrance Industry:
2-Methyl-1-butanethiol is used as a flavoring agent for its distinctive odor, which can be utilized to enhance the aroma of various products. Its application in this industry is due to its ability to contribute a unique scent to fragrances and flavorings.
Used in Chemical Synthesis:
2-Methyl-1-butanethiol is used as a building block or intermediate in the synthesis of various organic compounds. Its application in this industry is due to its reactivity and versatility in chemical reactions, allowing for the creation of a wide range of products.
Used in Petroleum Industry:
2-Methyl-1-butanethiol is used in the petroleum industry, where it is found in the fraction boiling between 111 and 150°C. Its application in this industry is due to its presence in petroleum products and potential use in refining processes or as an additive to enhance certain properties of the final product.
Preparation
From 2-methyl-1-butyl isothiourea picrate by conversion to bis [(s)-2-methylbutyl] disulfide, followed by reduction to the
corresponding thiol, using sodium metal in liquid ammonia.
Check Digit Verification of cas no
The CAS Registry Mumber 1878-18-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,7 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1878-18:
(6*1)+(5*8)+(4*7)+(3*8)+(2*1)+(1*8)=108
108 % 10 = 8
So 1878-18-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H12S/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3/t5-/m0/s1
