75-18-3 C2H6S Dimethyl sulfide CAS NO.75-18-3

dimethyl sulfide basic information

product name:	dimethyl sulfide
synonyms:	(ch3)2s;(methylsulfanyl)methane;2-thiopropane;dimethyl monosulfide;dimethyl sulphide;dimethyl thioether;dimethylmonosulfide;dimethylmonosulphide
cas:	75-18-3
mf:	c2h6s
mw:	62.13
einecs:	200-846-2
product categories:	organics;sulfide flavor;sulfides flavors;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
mol file:	75-18-3.mol

dimethyl sulfide chemical properties

mp	−98 °c(lit.)
bp	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
fp	−34 °f
storage temp.	2-8°c
merck	14,6123
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.
cas database reference	75-18-3(cas database reference)
nist chemistry reference	dimethyl sulfide(75-18-3)
epa substance registry system	methane, thiobis-(75-18-3)

safety information

hazard codes	f,xn,xi
risk statements	11-22-37/38-41-36
safety statements	7-9-16-29-33-36/39-26
ridadr	un 1164 3/pg 2
wgk germany	1
rtecs	pv5075000
f	13
hazardclass	3
packinggroup	ii
hazardous substances data	75-18-3(hazardous substances data)

msds information

dimethyl sulfide usage and synthesis

chemical properties	clear colorless liquid
general description	a clear colorless to straw colored liquid with a disagreeable odor. flash point less than 0°f. less dense than water and slightly soluble in water. vapors are heavier than air.
air & water reactions	highly flammable. slightly soluble in water.
reactivity profile	organosulfides, such as dimethyl sulfide, are 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. many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. dimethyl sulfide rapidly decomposes dibenzoyl peroxide explosively in the absence of solvent, [j. org. chem., 1972, 37, 2885]. the sulfide also decomposes xenon difluoride explosively at ambient temps, [j, chem soc., 1984, 2827]. interaction of dimethyl sulfide and oxygen is explosive at 210°c and above, [atmos. environ., 1967, 1, 491-497]. a delayed explosion occurred in a system containing nitric acid, dimethyl sulfide, and 1, 4-dioxane, even with cooling with liquid nitrogen, [chem. abs., 1972, 76, 13515].
health hazard	inhalation causes moderate irritation of upper respiratory system. contact of liquid with eyes causes moderate irritation. repeated contact with skin may extract oils and result in irritation. ingestion causes nausea and irritation of mouth and stomach.

dimethyl sulfide preparation products and raw materials

raw materials

dimethyl sulfate-->carbon disulphide-->aluminum oxide -->hydrogen sulfide-->sodium thiomethoxide-->lignin, alkali-->anion standard - sulfate

preparation products

dimethyl sulfoxide-->dimethoate-->3-furanmethanol-->ethyl 3-furoate-->parathion-methyl-->ketorolac-->o,o-dimethyl s-methylcarbamoylmethyl phosphorothioate-->malathion-->fluorescent brightener 185-->ethyl 5-[3-(4,6-dimethoxy pyrimidyl-2-yl)ureido]methylpyrazolyl-4-carboxylic ester-->pazufloxacin-->fenitrothion-->methidathion-->orthene-->fipronil-->fenothiocarb-->phosmet-->4-amino-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester-->dimethylphosphorodithioate-->dimethyl chlorothiophosphate-->isofenphos-->cyanophos-->5-hydroxymethylcytosine-->azamethiphos-->wl 108477-->carbophenothion-->4-amino-2-(methylthio)pyrimidine-5-carboxylic acid-->4-amino-2-(methylthio)-6-pyrimidinol-->ranitidine hydrochloride-->aminoguanidinium sulphate-->mifepristone-->5-carboxycytosine-->methyl [(dimethoxyphosphinothioyl)thio]acetate-->flosequinan-->procarbazone sodium-->fluticasone propionate-->ammonium o,o-dimethyl dithiophosphate-->chloromethyl methyl sulfide-->4-methylthio-4-methyl-2-pentanone

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market. we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!