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Dithiocarbonic Acid S,S'-Dimethyl Ester

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Origin: China

Cas No: 868-84-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 868-84-8 Formula: C3H6OS2 Molecular Weight: 122.20900

Description

S,S'-Dimethyl dithiocarbonate is a phosgene derivative and is used in chemistry as a dehydrating agent. S,S'-Dimethyl dithiocarbonate is also used as a carbonylating agent.

Basic Info

Chemical Name	Dithiocarbonic Acid S,S'-Dimethyl Ester
Synonyms	bis(methylsulfanyl)methanone;
CAS No.	868-84-8
Molecular Formula	C3H6OS2
Molecular Weight	122.20900
PSA	67.67000
LogP	1.83240

Properties

Density	1.185g/cm3
Boiling Point	154.6ºC at 760 mmHg
Flash Point	51.4ºC
Refractive Index	1.532

Safety Info

Safety Statements	26-36/37/39
HS Code	2930902000
WGK Germany	1
Risk Statements	R22
Hazard Codes	Xn

Synthesis Route

1-Bromooctane+Potassium methyl xanthogenate→Dithiocarbonic Acid S,S'-Dimethyl Ester+1-octylsulfanyloctane
1-Bromooctane+Potassium methyl xanthogenate→Dithiocarbonic Acid S,S'-Dimethyl Ester+1-(octyldisulfanyl)octane
Potassium methyl xanthogenate+benzyl chloride→dibenzyl disulfide+Dithiocarbonic Acid S,S'-Dimethyl Ester

Precursor

dimethyl sulfate
S-methyl-O-methyl monothiocarbonate
1-[bis(methylsulfanyl)methyl-ethoxyphosphoryl]oxyethane
Trimethylaluminium

Downstream Product

1-methylsulfanyloctane
1,3-dibutylurea
oxazolidin-2-one
S-methyl 2-cyanopropanethioate

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