1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)-

Modify Date: 2024-07-22 18:58:48

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure
1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- structure
 Common Name 1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)-
CAS Number 75637-36-4 Molecular Weight 296.31900
Density 1.363g/cm3 Boiling Point 481.1ºC at 760 mmHg
Molecular Formula C21H12O2 Melting Point N/A
MSDS N/A Flash Point 203.7ºC

 Names

Name 3-fluoren-9-ylidene-2-benzofuran-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.363g/cm3
Boiling Point 481.1ºC at 760 mmHg
Molecular Formula C21H12O2
Molecular Weight 296.31900
Flash Point 203.7ºC
Exact Mass 296.08400
PSA 26.30000
LogP 4.75400
Index of Refraction 1.732

 Synthetic Route

Phosphine,9H-fluoren-9-ylidenetriphenyl- structure

Phosphine,9H-fl...

CAS#:4756-25-6

~75%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Triphenylphosphine oxide structure

Triphenylphosph...

CAS#:791-28-6

Literature: Sidky, M. M.; Mahran, M. R.; Boulos, L. S. Phosphorus and Sulfur and the Related Elements, 1980 , vol. 8, p. 365 - 368
Phthalic anhydride structure

Phthalic anhydride

CAS#:85-44-9

Phosphine,9H-fluoren-9-ylidenetriphenyl- structure

Phosphine,9H-fl...

CAS#:4756-25-6

~72%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Triphenylphosphine oxide structure

Triphenylphosph...

CAS#:791-28-6

Literature: Sidky, M. M.; Mahran, M. R.; Boulos, L. S. Phosphorus and Sulfur and the Related Elements, 1980 , vol. 8, p. 365 - 368
Phthalic anhydride structure

Phthalic anhydride

CAS#:85-44-9

9H FLUORENE structure

9H FLUORENE

CAS#:86-73-7

~%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Literature: Wislicenus; Neber Justus Liebigs Annalen der Chemie, 1919 , vol. 418, p. 291
9-Fluorenone structure

9-Fluorenone

CAS#:486-25-9

Dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate structure

Dimethyl (3-oxo...

CAS#:61260-15-9

~%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Literature: Watanabe; Morimoto; Tomoda; Iwanaga Synthesis, 1994 , # 10 p. 1083 - 1086
Phthalic anhydride structure

Phthalic anhydride

CAS#:85-44-9

sodium,9H-fluoren-9-ide structure

sodium,9H-fluor...

CAS#:3531-83-7

~%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Literature: Greenhow et al. Journal of the Chemical Society, 1953 , p. 3099,3104
sodium,9H-fluoren-9-ide structure

sodium,9H-fluor...

CAS#:3531-83-7

Phthaloyl chloride structure

Phthaloyl chloride

CAS#:88-95-9

~%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Literature: Greenhow et al. Journal of the Chemical Society, 1953 , p. 3099,3104
2-(fluorene-9-carbonyl)-benzoic acid structure

2-(fluorene-9-c...

CAS#:855197-06-7

~%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Literature: Wislicenus; Neber Justus Liebigs Annalen der Chemie, 1919 , vol. 418, p. 291
2-(fluorene-9-carbonyl)-benzoic acid structure

2-(fluorene-9-c...

CAS#:855197-06-7

Ethanoic anhydride structure

Ethanoic anhydride

CAS#:108-24-7

~%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Literature: Wislicenus; Neber Justus Liebigs Annalen der Chemie, 1919 , vol. 418, p. 291
Phthalic anhydride structure

Phthalic anhydride

CAS#:85-44-9

9H FLUORENE structure

9H FLUORENE

CAS#:86-73-7

Potassium acetate structure

Potassium acetate

CAS#:127-08-2

~%

1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)- Structure

1(3H)-Isobenzof...

CAS#:75637-36-4

Literature: Wislicenus; Neber Justus Liebigs Annalen der Chemie, 1919 , vol. 418, p. 278,289

 Synonyms

fluoren-9-ylidene-phthalide
fluorenylidene phthalide
3-Fluoren-9-ylidene-3H-isobenzofuran-1-one
3-Fluorenyliden-phthalid
Fluoren-9-yliden-phthalid
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Chemsrc provides CAS#:75637-36-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)->> amp version: 1(3H)-Isobenzofuranone,3-(9H-fluoren-9-ylidene)-

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