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

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Names

[ CAS No. ]:
61857-83-8

[ Name ]:
2,2-Dimethyl-4,6-dioxo-5-thienyl-1,3-dioxane

[Synonym ]:
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

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

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Thienylmalonic acid

DownStream

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%

Related Compounds

  • 2,2-dimethyl-4,6-dioxo-5-dodecanoyl-1,3-dioxane
  • 2,2-dimethyl-4,6-dioxo-5-(2-oxotridecyl)-1,3-dioxane
  • 2,2-dimethyl-4,6-dioxo-5-(2-oxooctyl)-1,3-dioxane-4,6-dione
  • 2,2-dimethyl-4,6-dioxo-5-(N-benzylaminomethylene)-1,3-dioxane
  • 2,2-dimethyl-4,6-dioxo-5-(p-bromophenacyl)-1,3-dioxane
  • 2,2-dimethyl-4,6-dioxo-5-(2-oxo-9-carbomethoxynonyl)-1,3-dioxane
  • 1,1,1-Trifluoro-3-(3-fluoropyridin-4-yl)propan-2-ol
  • 1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]azetidine-3-carboxylic acid
  • 2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-(prop-2-en-1-yl)propanamido]acetic acid
  • 1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]cyclobutane-1-carboxylic acid
  • 5-{[(2R)-2-amino-3-hydroxypropyl]amino}-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
  • 2-{2-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}acetic acid
  • 5-Bromo-2-chloro-3-(prop-2-yn-1-yl)pyridine
  • 2-[1-(4-Ethylcyclohexyl)cyclopropyl]propan-2-amine
  • (2S)-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]-3-hydroxypropanoic acid
  • 3,3-Dimethylspiro[3.3]heptan-1-amine
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