870-23-5 Usage
Description
Allyl mercaptan, also known as 2-propene-1-thiol, is a colorless to faintly yellow-brown liquid with a strong garlic odor. It is an important raw material and intermediate used in various fields, including organic synthesis, pharmaceuticals, agrochemicals, and dyestuffs. Its chemical properties make it a versatile compound with a wide range of applications.
Uses
Used in Flavor Industry:
Allyl mercaptan is used as a synthetic flavoring agent for its stable, colorless liquid and garlic-like odor. It is used in artificial garlic flavors for application in condiments at 3 ppm and in baked goods at 2 ppm.
Used in Organic Synthesis:
Allyl mercaptan is used as an important raw material and intermediate in organic synthesis, contributing to the production of various chemical compounds and materials.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, allyl mercaptan serves as a key intermediate in the synthesis of various drugs and medicinal compounds.
Used in Agrochemical Industry:
Allyl mercaptan is utilized as an intermediate in the development of agrochemicals, such as pesticides and herbicides, to protect crops and enhance agricultural productivity.
Used in Dyestuff Industry:
In the dyestuff industry, allyl mercaptan is used as a raw material and intermediate for the production of various dyes and pigments.
Occurrence:
Allyl mercaptan has been reported to be found in natural sources such as onion, garlic, and caucas (Allium victorialis L.), indicating its presence in the environment and its potential use in natural flavoring applications.
Safety Profile
Poison by inhalation and ingestion. Strong irritant to skin and mucous membranes. When heated to decomposition it emits highly toxic fumes of SO,. Very dangerous fire hazard. To fight fire, use water mist or spray, alcohol foam, Con, or dry chemical. See also ALLYL COMPOUNDS and MERCAPTANS
Check Digit Verification of cas no
The CAS Registry Mumber 870-23-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,7 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 870-23:
(5*8)+(4*7)+(3*0)+(2*2)+(1*3)=75
75 % 10 = 5
So 870-23-5 is a valid CAS Registry Number.
InChI:InChI=1/C3H6S/c1-2-3-4/h2,4H,1,3H2
870-23-5Relevant articles and documents
Synthesis of 3a,4-dihydro-8-substituted-3H-isoxazolo [c- 4,3] thiapyrano [5,6-3,2] quinolines
Prabhuswamy,Ambekar, Sarvottam Y.
, p. 3477 - 3485 (1999)
Condensation of 2-chloro-3-formylquinoline 1a-c with allylthiol 2 afforded 2-allysulfanyl-3-formylquinolines 3a-c. Oximation followed by oxidation of 3a-c with NaOCl or chloramine-T, in cold or mercuric acetate resulted in the formation of respective nitrile oxides, which underwent insitu intramolecular 1,3-dipolar cycloaddition reaction and afforded the title compounds 5a-c in high yield.
OLEFIN METATHESIS REACTIONS OF AMINO ACIDS, PEPTIDES AND PROTEINS CONTAINING ALLYL SULFIDE GROUPS
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Page/Page column 9, (2012/07/27)
A method for the modification of an amino acid, protein or peptide is disclosed. The method comprises reacting a carbon-carbon double bond-containing compound with an amino acid, a protein or a peptide containing an allyl sulfide group in the presence of a catalyst which promotes olefin metathesis, to form a modified amino acid, protein or peptide. Preferred carbon-carbon double bond-containing compounds include carbohydrates.
CHLOROTHIOFORMATE MANUFACTURING METHOD
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Page/Page column 3, (2011/10/19)
The present invention relates to a process for producing chlorothioformate comprising reacting an alkenyl mercaptan with phosgene in a reactor in the presence of a carboxylic acid amide in an organic solvent, characterized in that the carboxylic acid amide is preliminary charged to the reactor in an amount of 10 to 50% by weight based on the whole amount of the carboxylic acid amide, and subsequently, the compound of the formula (I), phosgene and the remaining carboxylic acid amide are charged to the reactor.