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4,5-Ethylenedithio-1,3-dithiole-2-thione

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Origin: China

Cas No: 59089-89-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Product Description

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CAS No.: 59089-89-3 Formula: C5H4S5 Molecular Weight: 224.41000

Basic Info

Chemical Name	4,5-Ethylenedithio-1,3-dithiole-2-thione
Synonyms	5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiine-2-thione;
CAS No.	59089-89-3
Molecular Formula	C5H4S5
Molecular Weight	224.41000
PSA	139.17000
LogP	3.73690

Properties

Density	1.74g/cm3
Boiling Point	359ºC at 760 mmHg
Melting Point	123-126ºC(lit.)
Flash Point	170.9ºC
Refractive Index	1.896

Safety Info

HS Code	2934999090
WGK Germany	3

Synthesis Route

carbon disulfide+1,2-dibromoethane→ETHYLENE TRITHIOCARBONATE+4,5-Ethylenedithio-1,3-dithiole-2-thione
4-methylthio-5-(2-tosyloxyethylthio)-1,3-dithiole-2-thione→4,5-Ethylenedithio-1,3-dithiole-2-thione
1,2-dibromoethane→4,5-Ethylenedithio-1,3-dithiole-2-thione

Precursor

4-methylthio-5-(2-tosyloxyethylthio)-1,3-dithiole-2-thione
1,2-dibromoethane
ethene

Downstream Product

Bis(ethylenedithiolo)tetrathiafulvalene
diethyl (5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-yl)phosphonate

bis[4-oxa-2,6,8,10-tetrathiabicyclo[5.3.0]dec-1(7)-en-9-ylidene]

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