2,2'-oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane] 2,2'-disulphide

Modify Date: 2025-08-25 12:31:09

2,2'-oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane] 2,2'-disulphide Structure
2,2'-oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane] 2,2'-disulphide structure
Common Name 2,2'-oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane] 2,2'-disulphide
CAS Number 4090-51-1 Molecular Weight 346.34000
Density 1.35g/cm3 Boiling Point 342.6ºC at 760mmHg
Molecular Formula C10H20O5P2S2 Melting Point N/A
MSDS N/A Flash Point 161ºC

 Names

Name 2-[(5,5-dimethyl-2-sulfanylidene-1,3,2λ5-dioxaphosphinan-2-yl)oxy]-5,5-dimethyl-2-sulfanylidene-1,3,2λ5-dioxaphosphinane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.35g/cm3
Boiling Point 342.6ºC at 760mmHg
Molecular Formula C10H20O5P2S2
Molecular Weight 346.34000
Flash Point 161ºC
Exact Mass 346.02300
PSA 129.95000
LogP 4.89920
Index of Refraction 1.539
InChIKey GAUFKBQSTGCCOC-UHFFFAOYSA-N
SMILES CC1(C)COP(=S)(OP2(=S)OCC(C)(C)CO2)OC1

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

2,2'-oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane] 2,2'-disulphide Structure

2,2'-oxybis[5,5...

CAS#:4090-51-1

Literature: Krawczyk, Ewa; Skowronska, Aleksandra; Michalski, Jan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 1 p. 89 - 100

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Bis-<5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphosphorinanyl>-oxid
5,5,5',5'-tetramethyl-2,2'-oxy-bis-[1,3,2]dioxaphosphinane 2,2'-disulfide
EINECS 223-829-1
Bis-<5,5-Dimethyl-2-thiono-1,3,2-dioxaphosphorinanyl>-oxid
2,2'-Oxybis(5,5-dimethyl-1,3,2-dioxaphosphorinane) 2,2'-disulphide
2,2'-oxybis-(5,5-dimethyl-1,3,2-dioxaphosphohnane)-2,2'-disulfide
1,3,2-Dioxaphosphorinane,2,2'-oxybis(5,5-dimethyl-,2,2'-disulfide
Bis-<5.5-dimethyl-2-thiono-1.3.2-dioxaphosphorinanyl-(2)>-ether
Di-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinanyl)-oxid
2,2'-oxybis(5,5-dimethyl-1,3,2-dioxaphosphorinane) 2,2'-disulfide
2,2'-oxybis(5,5-dimethyl-1,3,2-dioxaphosphinane) 2,2'-disulfide
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