2179-59-1 Usage
Uses
Used in Flavor and Fragrance Industry:
Allyl Propyl Disulfide is used as a synthetic flavor and food additive due to its strong, characteristic onion odor. It is commonly used to enhance the flavor of various food products, providing a fruity, garlic aroma with a high-strength, sulfurous type.
Used in Aromatherapy:
Allyl Propyl Disulfide's strong and pungent odor makes it suitable for use in aromatherapy, where it can be used in diluted forms (0.10% solution or less) to provide a stimulating and invigorating experience.
Used in Onion Oil Production:
Allyl Propyl Disulfide is the chief volatile component of onion oil, which is obtained by steam distillation of the crushed bulbs of the common onion, Allium cepa L. Onion oil, an amber-yellow to amber liquid, is produced mainly in Mexico, China, and Egypt, and in smaller quantities in Europe (France, Hungary), and is used in the flavor and fragrance industry.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Allyl Propyl Disulfide may react vigorously with strong oxidizing agents. Incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. May liberate hydrogen sulfide upon decomposition or reaction with an acid.
Health Hazard
Exposures to allyl propyl disulfi de are absorbed into the body by inhalation and by ingestion.
It causes a burning sensation, cough, chest tightness, nausea, vomiting, irritation to
the eyes, skin, and respiratory tract. Based on animal and human experimental data, allyl
propyl sulfi de is regarded as an occupational skin sensitizer.
Fire Hazard
Allyl Propyl Disulfide is combustible.
Contact allergens
With allicin and diallyl sulfide, allylpropyldisulfide is
one of the allergens in garlic (Allium sativum L.). See
also Chap. 46.
Safety Profile
Skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes
storage
Allyl propyl disulfi de should be separated from oxidants.
Precautions
During use/handling of allyl propyl disulfi de, occupational workers should use safety
goggles or eye protection in combination with breathing protection and protective gloves.
Many of the chemical reactions may result in a hazardous situation, i.e., generation of
flammable or toxic chemicals, fi re or detonation.
Check Digit Verification of cas no
The CAS Registry Mumber 2179-59-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,7 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2179-59:
(6*2)+(5*1)+(4*7)+(3*9)+(2*5)+(1*9)=91
91 % 10 = 1
So 2179-59-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H12S2/c1-3-5-7-8-6-4-2/h3H,1,4-6H2,2H3
2179-59-1Relevant articles and documents
Crack healing and reclaiming of vulcanized rubber by triggering the rearrangement of inherent sulfur crosslinked networks
Xiang,Qian,Lu,Rong,Zhang
supporting information, p. 4315 - 4325 (2015/08/11)
CuCl2 has been shown to effectively catalyze reshuffling of the inherent sulfur crosslinked networks of vulcanized rubber. Once activated, CuCl2-based complex catalysis enables disulfide metathesis through circulated crossover reactions among disulfide and polysulfide bonds without forming radicals and ionic intermediates. By taking advantage of this mechanism, the model material of this study, vulcanized polybutadiene rubber, acquires thermal remendability as characterized by repeated restoration of mechanical properties. Moreover, it can be reprocessed like thermoplastics. The compositions and fabrication of the model material simulate those of industrial vulcanized rubber, so as to facilitate formulation optimization under the circumstances close to the actual situation for possible future practical applications. It is hoped that the results of the present preliminary exploration would provide the basis for extending the service life and developing new recycling techniques of vulcanized rubber, which is produced, used and scrapped in large quantities every day.
Phosphine-catalyzed disulfide metathesis
Caraballo, Remi,Rahm, Martin,Vongvilai, Pornrapee,Brinck, Tore,Ramstroem, Olof
scheme or table, p. 6603 - 6605 (2009/04/20)
The reaction between disulfides and phosphines generates a reversible disulfide metathesis process. The Royal Society of Chemistry 2008.
Antiviral composition derived from allium CEPA and therapeutic use thereof
-
, (2008/06/13)
Novel medicinal extracts derived from Allium species, preferablyAllium cepaare provided. These extracts have broad medicinal properties, especially for treatment of AIDS and other viral infections.
REARRANGEMENT OF ALKYL ALLYL DISULFIDES IN THE SYSTEM KOH-DMSO
Amosova, S. V.,Nosyreva, V. V.,Miptakhova, L. M.,Klimchuk, A. F.,Sigalov, M. V.
, p. 1249 - 1251 (2007/10/02)
Alkyl allyl disulfides are subject to rearrangement under the action of potassium hydroxide in DMSO.In the presence of alkyl iodides the corresponding 1,3-dialkylthio-1-propenes are formed.
