Home > Organosulfur Compounds> 2,4-bis(methylsulfanyl)-2,4-bis(sulfanylidene)-1,3,2λ5,4λ5-dithiadiphosphetane

2,4-bis(methylsulfanyl)-2,4-bis(sulfanylidene)-1,3,2λ5,4λ5-dithiadiphosphetane

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Origin: China

Cas No: 82737-61-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 82737-61-9 Formula: C2H6P2S6 Molecular Weight: 284.40700

Basic Info

Chemical Name	2,4-bis(methylsulfanyl)-2,4-bis(sulfanylidene)-1,3,2λ<sup>5</sup>,4λ<sup>5</sup>-dithiadiphosphetane
Synonyms	2,4-bis(methylthio)-1,3-dithia-2,4-diphosphetane-2,4-disulfide; DR-Me; Davy reagent; Davy Reagent methyl; 2,4-bis(methylthio)-1,3,2,4-dithiadiphosphetane 2,4-disulphide; 2,4-Bis(methylthio)-1,3,2,4-dithiadiphosphetane-2,4-disulfide;
CAS No.	82737-61-9
Molecular Formula	C2H6P2S6
Molecular Weight	284.40700
PSA	185.00000
LogP	5.94260

Properties

Density	1.69g/cm3
Boiling Point	382.5ºC at 760 mmHg
Flash Point	105 °F
Refractive Index	1.754

Safety Info

Safety Statements	S61
HS Code	2930909090
RIDADR	UN 1325 4.1/PG 2
Risk Statements	R22
Hazard Codes	Xn; N
Symbol	GHS02, GHS07, GHS09
Caution Statement	P210; P273; P280; P333 + P313; P337 + P313; P391
Signal Word	Danger
Hazard Declaration	H228; H315; H317; H319; H411

Synthesis Route

Methanol→2,4-bis(methylsulfanyl)-2,4-bis(sulfanylidene)-1,3,2λ5,4λ5-dithiadiphosphetane
dimethoxy-sulfanyl-sulfanylidene-λ5-phosphane→2,4-bis(methylsulfanyl)-2,4-bis(sulfanylidene)-1,3,2λ5,4λ5-dithiadiphosphetane

Precursor

dimethoxy-sulfanyl-sulfanylidene-λ5-phosphane
Methanol

Downstream Product

phenyl benzenecarbodithioate
2-methylsulfanylcyclohepta-2,4,6-triene-1-thione
ethyl benzenecarbodithioate
methyl benzenecarbodithioate

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