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Dimethyl trisulfide

Product Name
Dimethyl trisulfide
CAS No.
3658-80-8
Chemical Name
Dimethyl trisulfide
Synonyms
DIMETHYL TRISULPHIDE;DMTS;METHYL TRISULFIDE;Dimethyltrisulfane;2,3,4-Trithiapentane;1,3-Dimethyltrisulfane;(methyltrisulfanyl)methane;trisuL;CH3SSSCH3;FEMA 3275
CBNumber
CB1421541
Molecular Formula
C2H6S3
Formula Weight
126.26
MOL File
3658-80-8.mol
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Dimethyl trisulfide Property

Melting point:
−68 °C(lit.)
Boiling point:
58 °C15 mm Hg(lit.)
Density 
1.202 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.602(lit.)
FEMA 
3275 | DIMETHYL TRISULFIDE
Flash point:
133 °F
storage temp. 
Store at -20°C
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Liquid
color 
Clear yellow
Odor
at 0.10 % in propylene glycol. sulfurous cooked onion savory meaty
Odor Type
alliaceous
biological source
synthetic
Water Solubility 
Insoluble in water.
JECFA Number
582
BRN 
1731604
LogP
2.93
CAS DataBase Reference
3658-80-8(CAS DataBase Reference)
NIST Chemistry Reference
Trisulfide, dimethyl(3658-80-8)
EPA Substance Registry System
Trisulfide, dimethyl (3658-80-8)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38-36/38-20/22-10
Safety Statements 
26-37/39-16-24/25
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
F 
10-23
TSCA 
Yes
HazardClass 
3.2
PackingGroup 
III
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W327506
Product name
Dimethyl Trisulfide
Purity
≥98%, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
Sigma-Aldrich
Product number
W327506
Product name
Dimethyl Trisulfide
Purity
≥98%, FG
Packaging
100g
Price
$318
Updated
2024/03/01
Sigma-Aldrich
Product number
W327506
Product name
Dimethyl Trisulfide
Purity
≥98%, FG
Packaging
1kg
Price
$843
Updated
2024/03/01
Sigma-Aldrich
Product number
79592
Product name
Dimethyl trisulfide
Purity
analytical standard
Packaging
10mg
Price
$77.2
Updated
2024/03/01
TCI Chemical
Product number
D3418
Product name
Dimethyl Trisulfide
Purity
>98.0%(GC)
Packaging
5g
Price
$37
Updated
2024/03/01
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Dimethyl trisulfide Chemical Properties,Usage,Production

Chemical Properties

clear yellow liquid

Chemical Properties

Dimethyl trisulfide has a powerful, diffusive, penetrating odor reminiscent of fresh onion

Occurrence

Reported as occurring in the volatile portion of fresh onion juice; the major aroma component in cooked vegetables of the Brassica genus. Also reported found in kohlrabi, cabbage, onion, garlic, shallots, leek, peas, mustard, tomato, wheaten bread, cheeses, milk, cooked chicken, pork, beef, hop oil, beer, brandies, whiskey, sherry, grape wine, cocoa, coffee, roasted peanuts, mushrooms, broccoli, cauliflower, brussels sprouts, radishes, pumpkin, sweet corn, asparagus, black tea, shellfish and squid.

Uses

Dimethyl trisulfide is reported as a major aroma component in cooked Brassicaceous vegetables. Trap baits containing dimethyl trisulfide have been used to capture Calliphora loewi and other blowflies. Dimethyl trisulfide along with dimethyl sulfide and dimethyl disulfide have been confirmed as volatile compounds given off by the fly-attracting plant known as dead-horse arum (Helicodiceros muscivorus). These flies are attracted to the odor of fetid meat and help pollinate this plant.

Definition

ChEBI: Dimethyl trisulfide is an organic trisulfide.

Preparation

It is produced by the microorganism, L. cremoris S2.

Taste threshold values

Taste characteristics at 2.0 ppm: sulfureous, alliaceous, gassy, savory and meaty with a fresh, vegetative nuance

Synthesis Reference(s)

Tetrahedron Letters, 30, p. 2995, 1989 DOI: 10.1016/S0040-4039(00)99178-0

Dimethyl trisulfide Preparation Products And Raw materials

Raw materials

Preparation Products

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Dimethyl trisulfide Suppliers

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View Lastest Price from Dimethyl trisulfide manufacturers

Hebei Mujin Biotechnology Co.,Ltd
Product
Dimethyl trisulfide 3658-80-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-26
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Dimethyl trisulfide 3658-80-8
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-11-19
Hebei Weibang Biotechnology Co., Ltd
Product
Dimethyl trisulfide 3658-80-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25

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