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| VINYL SULFUROL | ||
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PRODUCT IDENTIFICATION |
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| CAS NO. | 1759-28-0 |
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| EINECS NO. | 217-160-4 | |
| FORMULA | C6H7NS | |
| MOL WT. | 125.19 | |
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H.S. CODE |
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TOXICITY |
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| SYNONYMS | 3-methyl mercaptopropyl isothiocyanate; | |
| 4-Methyl-5-vinylthiazole; 5-Vinyl-4-methylthiazole; 4-Methyl-5-vinyl-1,3-thiazole; | ||
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CLASSIFICATION |
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PHYSICAL AND CHEMICAL PROPERTIES |
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| PHYSICAL STATE | amber liquid | |
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MELTING POINT |
-15 C | |
| BOILING POINT | 173 - 178 C | |
| SPECIFIC GRAVITY | 1.09 - 1.10 | |
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SOLUBILITY IN WATER |
Insoluble | |
| pH | ||
| VAPOR DENSITY | ||
| AUTOIGNITION |
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REFRACTIVE INDEX |
1.560 - 1.570 | |
| NFPA RATINGS | Health 1; Flammability 1; Reactivity 0 | |
| FLASH POINT |
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| STABILITY | Stable under ordinary conditions | |
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APPLICATIONS |
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| Vinyl: the univalent chemical radical H2C=CHCl-, derived from ethylene. It is a
highly reactive, easily polymerizing, and low cost monomer used as basic
materials for one of largest-selling plastic. In addition to its application of
polymerization to make plastics with huge amount, vinly- is an functional group
involved in cycloaddition, addition reactions, and carbon skeleton
expansion reactions including Suzuki reaction, Heck reaction.
This radical is useful in biomolecules chemistry such
as protein sequencing and enzyme inhibitors. Some vinyl compounds impart characteristic
flavors.
Vinyl Sulfurol is one of common ingredient in flavor and fragrance. It's end applications include soap, detergent, beauty care product, household product. (Odor description: must, nut, root, vegetable,chocolate, cocoa ). |
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| SALES SPECIFICATION | ||
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APPEARANCE |
amber liquid | |
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TOTAL PURITY |
97.0% min |
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| TRANSPORTATION | ||
| PACKING | ||
| HAZARD CLASS | not regulated | |
| UN NO. | ||
| OTHER INFORMATION | ||
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FEMA No.: 3313 |
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| GENERAL DESCRIPTION & THIAZOLE | ||
| Thiazole is a heterocyclic organic compound that has a five-member ring molecular structure, C3H3NS, containing three carbon atoms, one sulphur atom, and one nitrogen atom. It is a clear to yellowish liquid with a pyridine like odor. It is soluble in alcohol and ether and slightly soluble in water. It is parent material for numerous of chemical compounds including sulfur drugs, biocides, fungicides, dyes, chemcal reaction accelerators. Thiazole dyes contain the color radicals of =C=N- and -S-C= which decide colors to a compound . Azo dyes contain -N=N- radical. Thiazole dyes are useful in dying cotton. Benzothiazole is a thiazole fused to a benzene ring. Benzothiazole derivatives are important in the industry of dyes, photographic chemicals, sulfa drugs and rubber. Thiabendazole, a substituted derivative of benzimidazole, is used as broad-spectrum anthelmintic and presevative. Some thiazole derivatives, belong to a class of cyclic sulfur organo products containing sulfur atom (S) and often oxygen (O), nitrogen (N), hydrogen (H), as well as other elements, can find application for making biological activitive agents such as antiviral, antibacterial, antifungal , antituberculous, antbody and antifungal agents. Thiazole and its derivatives are also used as thiol flavouring substances. | ||
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