Name | Dimethyltrisulfide |
Synonyms | DMTS CH3SSSCH3 Methyltrisulfide Methyl trisulfide dimethyltrisulfane dimethyl trisufide Dimethyltrisulfide Trisulfide,dimethyl Dimethyl trisulfate Dimethyl trisulfide 2,3,4-Trithiapentane 1,3-Dimethyltrisulfane (methyltrisulfanyl)methane |
CAS | 3658-80-8 |
EINECS | 222-910-9 |
InChI | InChI=1/C2H6S3/c1-3-5-4-2/h1-2H3 |
Molecular Formula | C2H6S3 |
Molar Mass | 126.26 |
Density | 1.202g/mLat 25°C(lit.) |
Melting Point | −68°C(lit.) |
Boling Point | 58°C15mm Hg(lit.) |
Flash Point | 133°F |
JECFA Number | 582 |
Water Solubility | Insoluble in water. |
Vapor Presure | 1.07mmHg at 25°C |
Appearance | Transparent liquid |
Color | Clear yellow |
BRN | 1731604 |
Storage Condition | 2-8℃ |
Refractive Index | n20/D 1.602(lit.) |
MDL | MFCD00039808 |
Physical and Chemical Properties | Colorless to pale yellow, flowable oily liquid, with a strong, fugitive, cold mint odor and a strong, spicy aroma, similar to fresh onion odor. Boiling point 165~170 °c or 41 °c (800Pa). Slightly soluble in water, soluble in ethanol, propylene glycol and oils. Natural products are found in fresh onions and canola, etc. |
Use | Used in flavoring, meat juice, soup and other food essences |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R36/38 - Irritating to eyes and skin. R20/22 - Harmful by inhalation and if swallowed. R10 - Flammable |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S16 - Keep away from sources of ignition. S24/25 - Avoid contact with skin and eyes. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-23 |
TSCA | Yes |
HS Code | 29309090 |
Hazard Class | 3.2 |
Packing Group | III |
FEMA | 3275 | DIMETHYL TRISULFIDE |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | also known as dimethyl trisulfide, dimethyl trisulfide is mainly used as pharmaceutical intermediates, and a small amount of it is used as a food additive in food flavors such as gravy and soup. GB 2760-1996 provisions are allowed to use food spices. used in seasoning, gravy, soup and other food flavors |
toxicity | GRAS(FEMA). |
use limit | EMA(mg/kg): baked goods, meat, meat soup, seasonings, pickles, all 1.0. |
production method | synthesized by Westlake method. |