Dimethyl Sulfide CAS #75-18-3
Methyl sulfur has the unpleasant smell of wild radish, similar to cabbage. Only at very low levels (0.1 ?C 3.0 ppm) can it be tolerated as a green vegetable flavor. It can be prepared by the reaction of potassium sulfide and methyl chloride in methanol solution; From potassium methyl sulfate and potassium sulfide.
Dimethyl sulfide (DMS) or methyl thiomethane is an organic sulfur compound with the molecular formula (CH 3) 2 s. Dimethyl sulfide is a flammable liquid that boils at 37 ?? C (99 ?? f) and has an unpleasant odor. It is a component of the smell produced by certain vegetables (especially corn, cabbage, beetroot and seafood) during cooking. This is also a sign of bacterial contamination during malt production and brewing. It is the decomposition product of dimethylsulfopropionic acid (DMSP) and methyl mercaptan produced by bacterial metabolism.
Dimethyl Sulfide CAS #75-18-3
| Dimethyl sulfide Basic information |
| Product Name: | Dimethyl sulfide |
| Synonyms: | Dimethyl sulfide, DMS, Methyl sulfide;DMS, Methyl sulfide;Dinaethlvl Sulfide;Dimethyl sulfide anhydrous, >=99.0%;Dimethyl Sulfide(FEMA No.2746);Methylsulfide,99%;2-Thiopropane;Dimethyl monosulfide |
| CAS: | 75-18-3 |
| MF: | C2H6S |
| MW: | 62.13 |
| EINECS: | 200-846-2 |
| Product Categories: | Organics;sulfide Flavor;Allium cepa (Onion);Allium sativum (Garlic);Building Blocks;Chemical Synthesis;Nutrition Research;Organic Building Blocks;Phytochemicals by Plant (Food/Spice/Herb);Sulfides/Disulfides;Sulfur Compounds;Bioactive Small Molecules;Cell Biology;DIG-DY;Amber Glass Bottles;Reagent;Solvent Bottles;Solvent Packaging Options;Solvents;solvent;Sulfides flavors |
| Mol File: | 75-18-3.mol |
 |
|
| Dimethyl sulfide Chemical Properties |
| Melting point | ?98???C(lit.) |
| Boiling point | 38???C(lit.) |
| density | 0.846?g/mL?at 25???C(lit.) |
| vapor density | 2.1 (vs air) |
| vapor pressure | 26.24 psi ( 55 ??C) |
| refractive index | n20/D?1.435(lit.) |
| FEMA | 2746 | METHYL SULFIDE |
| Fp | ?34???F |
| storage temp. | Store at +2??C to +8??C. |
| solubility | Miscible with alcohols, ethers, esters, ketones, aliphatic and aromatic hydrocarbons. |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 0.849 (20/4??) |
| Odor | Ethereal, permeating; disagreeable; offensive. |
| explosive limit | 2.2-19.7%(V) |
| Odor Threshold | 0.003ppm |
| Odor Type | sulfurous |
| JECFA Number | 452 |
| Merck | 14,6123 |
| BRN | 1696847 |
| Dielectric constant | 6.3??20?棩 |
| Exposure limits | ACGIH: TWA 10 ppm |
| Stability: | Stable. Incompatible with strong oxidizing agents. Highly flammable – note low boiling point, low flash point, and wide explosion limits. Mixtures with air are potentially explosive. Incompatible with strong oxidizing agents. Use in UK regulated by LPG Regulations 1978 in accordance with HSE guidance note CS17. |
| InChIKey | QMMFVYPAHWMCMS-UHFFFAOYSA-N |
| LogP | 0.89 |
| CAS DataBase Reference | 75-18-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Dimethyl sulfide(75-18-3) |
| EPA Substance Registry System | Dimethyl sulfide (75-18-3) |
Related Products
Octyl 4-methoxycinnamate, scientifically known as 2-Ethylhexyl 4-Methoxycinnamate, is a highly effective organic UV filter commonly used in the formulation of sunscreens and cosmetic products. This compound is renowned for its ability to absorb ultraviolet B (UVB) radiation, providing a reliable defense against the sun’s harmful effects on the skin.
Characterized by its chemical formula C19H28O3, Octyl 4-methoxycinnamate is a liquid ester that is readily soluble in organic solvents. It is valued for its photostability, which means it maintains its protective properties even after prolonged exposure to sunlight. This feature makes it an ideal ingredient for products designed to offer long-lasting sun protection.
In addition to its UVB absorption capabilities, Octyl 4-methoxycinnamate is also appreciated for its compatibility with other UV filters, allowing for the creation of broad-spectrum sunscreens. It contributes to the development of formulations that are non-greasy and cosmetically elegant, suitable for a variety of skin types.
As a key component in sun care products, Octyl 4-methoxycinnamate supports the skin’s health by preventing sunburn, reducing the risk of skin cancer, and delaying the signs of photoaging. Its safety profile and efficacy make it a preferred choice in the personal care and dermatological industries for sun protection solutions.
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Chemical Name: Zinc citrate
Synonyms: Zinc citrate trihydrate
CAS No.: 546-46-3
Molecular Formula: C6H8O7Zn
Molecular Weight: 257.5
Appearance: White powder
Chemical Name: Choline salicylate
CAS No.: 2016-36-6
Molecular Formula: C12H19NO4
Molecular Weight: 241.28
Appearance: Red-Brown Crystal
POLY(VINYL CHLORIDE-CO-ISOBUTYL VINYL ETHER) is a copolymer that combines the properties of vinyl chloride and isobutyl vinyl ether. This polymer offers a balance of rigidity and flexibility, along with enhanced chemical resistance and durability. It is commonly used in the production of films, coatings, and adhesives due to its excellent barrier properties against gases and moisture, making it ideal for packaging and construction applications.
3,4-Ethylenedioxythiophene is a synthetic organic compound characterized by its unique structure that includes a thiophene ring with ethylenedioxy substituents at the 3 and 4 positions. This compound is known for its potential applications in the synthesis of various organic materials, including pharmaceuticals and organic electronic devices such as sensors and solar cells. Its stability and reactivity make it a versatile intermediate in the chemical industry.
Chemical Name: STODDARD SOLVENT
CAS No.: 64742-88-7
Appearance: Colorless or Light Yellow Liquid
Chemical Name: Potassium Castorate
CAS No.: 8013-05-6
Molecular Formula: C57H107K3O12
Molecular Weight: 1101.74718
Appearance: Yellow Liquid
Chemical Name: Ashwagandha Extract
Synonyms: Withania somnifera, ext.; Withania Somnefera Extract
CAS: 90147-43-6
Appearance: Brown
Chemical Name: Ammonium Iron(II) Sulfate
Synonyms: Diammonium iron bis(sulphate); iron (ii) ammonium sulfate
CAS No.: 10045-89-3
Molecular Formula: FeH5NO4S
Molecular Weight: 170.95
Ethylhexyl Palmitate is a skin-conditioning ester, derived from ethylhexanol and palmitic acid, that imparts moisturization and a smooth texture to cosmetic and personal care formulations. It is valued for its emollient properties, enhancing the sensory experience of skin care products.
Product name:Cyclopentane
Purity:96%
Appearance:White powder
Package:25kg/bag
Sample:Available
