Tetramethyl 5',5'-dimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3'

Modify Date: 2025-08-26 01:29:10

Tetramethyl 5',5'-dimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3' Structure
Tetramethyl 5',5'-dimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3' structure
Common Name Tetramethyl 5',5'-dimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3'
CAS Number 258267-22-0 Molecular Weight 549.636
Density 1.5±0.1 g/cm3 Boiling Point 687.3±55.0 °C at 760 mmHg
Molecular Formula C24H23NO8S3 Melting Point N/A
MSDS N/A Flash Point 369.5±31.5 °C

 Names

Name Tetramethyl 5',5'-dimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 687.3±55.0 °C at 760 mmHg
Molecular Formula C24H23NO8S3
Molecular Weight 549.636
Flash Point 369.5±31.5 °C
Exact Mass 549.058594
LogP 9.06
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.671
Storage condition 2-8℃

 Synonyms

Tetramethyl 5',5'-dimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate
Spiro[1,3-dithiole-2,1'-[1H]thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylic acid, 5',6'-dihydro-5',5'-dimethyl-, tetramethyl ester
MFCD00526440
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