3-(diethylamino)-7-methylspiro[11H-[1]benzothieno[3,2-b][1]benzopyran-11,1'(3'H)-isobenzofuran]-3'-one

Modify Date: 2025-09-18 19:40:11

3-(diethylamino)-7-methylspiro[11H-[1]benzothieno[3,2-b][1]benzopyran-11,1'(3'H)-isobenzofuran]-3'-one Structure
3-(diethylamino)-7-methylspiro[11H-[1]benzothieno[3,2-b][1]benzopyran-11,1'(3'H)-isobenzofuran]-3'-one structure
Common Name 3-(diethylamino)-7-methylspiro[11H-[1]benzothieno[3,2-b][1]benzopyran-11,1'(3'H)-isobenzofuran]-3'-one
CAS Number 72931-04-5 Molecular Weight 441.54100
Density 1.36g/cm3 Boiling Point 651.3ºC at 760 mmHg
Molecular Formula C27H23NO3S Melting Point N/A
MSDS N/A Flash Point 347.7ºC

 Names

Name 3'-(diethylamino)-7'-methylspiro[2-benzofuran-3,11'-[1]benzothiolo[3,2-b]chromene]-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.36g/cm3
Boiling Point 651.3ºC at 760 mmHg
Molecular Formula C27H23NO3S
Molecular Weight 441.54100
Flash Point 347.7ºC
Exact Mass 441.14000
PSA 67.01000
LogP 6.62390
Index of Refraction 1.72

 Synonyms

einecs 277-101-3
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