Home > Organosulfur Compounds> 4,5-Bis(methylthio)-1,3-dithiole-2-thione

4,5-Bis(methylthio)-1,3-dithiole-2-thione

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Origin: China

Cas No: 49638-64-4

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.: 49638-64-4 Formula: C5H6S5 Molecular Weight: 226.42600

Basic Info

Chemical Name	4,5-Bis(methylthio)-1,3-dithiole-2-thione
Synonyms	4,5-BIS(METHYLTHIO)-1,3-DITHIOLE-2-THIONE; 4,5-BIS-METHYLSULFANYL-(1,3)DITHIOLE-2-THIONE; 4,5-bis(methylsulfanyl)-1,3-dithiole-2-thione;
CAS No.	49638-64-4
Molecular Formula	C5H6S5
Molecular Weight	226.42600
PSA	139.17000
LogP	3.98290

Properties

Density	1.53g/cm3
Boiling Point	312.4ºC at 760 mmHg
Melting Point	102ºC
Flash Point	142.7ºC
Refractive Index	1.778

Safety Info

HS Code	2930909090

Synthesis Route

Benzoyl chloride→4,5-Bis(methylthio)-1,3-dithiole-2-thione+4,5-Bis(benzoylthio)-1,3-dithiole-2-thione
iodomethane→4,5-Bis(methylthio)-1,3-dithiole-2-thione+4,5-Bis(benzoylthio)-1,3-dithiole-2-thione
carbon disulfide+bromomethane→4,5-Bis(methylthio)-1,3-dithiole-2-thione

Precursor

iodomethane
bromomethane
Benzoyl chloride
Bis(tetraethylammonium) bis(2-thioxo-1,3-dithiole-4,5-dithiolato)zincate

Downstream Product

2,3,6,7-tetramethoxycarbonyl-tetrathiafulvalene
2-(4,5-Bis-methylsulfanyl-[1,3]dithiol-2-ylidene)-5,6,8,9,11,12,14,15-octahydro-7,10,13-trioxa-1,3,4,16-tetrathia-cyclopentacyclopentadecene
2-[4,5-bis(methylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(methylsulfanyl)-1,3-dithiole

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