Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2'-oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane] 2,2'-disulphide
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: viscose fiber flame retardant
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Contact: Anson

4090-51-1

4090-51-1 structure

4090-51-1 structure

Name: 2,2'-oxybis[5,5-dimethyl-1,3,2-dioxaphosphorinane] 2,2'-disulphide
Chemical Name: 2-[(5,5-dimethyl-2-sulfanylidene-1,3,2λ5-dioxaphosphinan-2-yl)oxy]-5,5-dimethyl-2-sulfanylidene-1,3,2λ5-dioxaphosphinane
CAS Number: 4090-51-1
Molecular Formula: C₁₀H₂₀O₅P₂S₂
Molecular Weight: 346.34000
Create Date: 2017-09-24 09:14:01
Modify Date: 2024-01-06 15:38:09

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

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

HS Code	2934999090

15995-44-5 structure

15995-44-5

~%

15762-04-6 structure

15762-04-6

4090-51-1 structure

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

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