Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Pentanedione,3,3'-dithiobis-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31655-66-0

31655-66-0 structure

Name: 2,4-Pentanedione,3,3'-dithiobis-
Chemical Name: 3-(2,4-dioxopentan-3-yldisulfanyl)pentane-2,4-dione
CAS Number: 31655-66-0
Molecular Formula: C₁₀H₁₄O₄S₂
Molecular Weight: 262.34600
Create Date: 2016-07-22 12:34:23
Modify Date: 2025-10-25 19:19:29

Name	3-(2,4-dioxopentan-3-yldisulfanyl)pentane-2,4-dione
Synonyms	3,3'-Dithiobis(2,4-pentanedione) Bis-(1-acetyl-2-oxo-propyl)-disulfid 2,4-Pentanedione,3,3'-dithiobis 3,4-pentanedione) dithiobis(acetylacetone) 2,3,3'-dithiodi bis-(1-acetyl-2-oxo-propyl)-disulfide 2,3,3'-dithiobis 3,3'-disulfanediyl-bis-pentane-2,4-dione dithiobis(2.4-pentanedione)

Density	1.244g/cm3
Boiling Point	337.5ºC at 760mmHg
Molecular Formula	C₁₀H₁₄O₄S₂
Molecular Weight	262.34600
Flash Point	137.4ºC
Exact Mass	262.03300
PSA	118.88000
LogP	1.46100
Index of Refraction	1.523

HS Code	2930909090

123-54-6

~76%

31655-66-0

Literature: Emsley, John; Ma, Lewina Y. Y.; Bates, Paul A.; Motevalli, Majid; Hurtshouse, Michael B. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1989 , p. 527 - 534

Precursor 1
123-54-6
DownStream 0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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