2,2-Dimethyl-4,6-dioxo-5-thienyl-1,3-dioxane

Modify Date: 2025-08-20 15:14:17

2,2-Dimethyl-4,6-dioxo-5-thienyl-1,3-dioxane Structure
2,2-Dimethyl-4,6-dioxo-5-thienyl-1,3-dioxane structure
Common Name 2,2-Dimethyl-4,6-dioxo-5-thienyl-1,3-dioxane
CAS Number 61857-83-8 Molecular Weight 226.24900
Density 1.303 g/cm3 Boiling Point 465.5ºC at 760 mmHg
Molecular Formula C10H10O4S Melting Point 130ºC
MSDS N/A Flash Point 235.3ºC

 Names

Name 2,2-dimethyl-5-thiophen-3-yl-1,3-dioxane-4,6-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.303 g/cm3
Boiling Point 465.5ºC at 760 mmHg
Melting Point 130ºC
Molecular Formula C10H10O4S
Molecular Weight 226.24900
Flash Point 235.3ºC
Exact Mass 226.03000
PSA 80.84000
LogP 1.66780
Index of Refraction 1.535

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

2,2-Dimethyl-4,6-dioxo-5-thienyl-1,3-dioxane Structure

2,2-Dimethyl-4,...

CAS#:61857-83-8

Literature: US4066664 A1, ;

 Precursor & DownStream

Precursor  1

DownStream  0

 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

5-(Thienyl)meldrum's Acid
2,2-Dimethyl-5-thiophen-3-yl-[1,3]d
2,2-dimethyl-5-thiophen-3-yl-[1,3]dioxane-4,6-dione
2,2-dimethyl-5-(thien-3-yl)-1,3-dioxane-4,6-dione
2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione
2,2-Dimethyl-5-(3-thienyl)-4,6-diketo-1,3-dioxan
ioxane-4,6-dione
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