![2-(6,7-difluoro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile CAS OPVNA-0001](https://www.watson-int.com/wp-content/uploads/2020/03/Structure-of-2-67-difluoro-3-oxo-23-dihydro-1H-cyclopentabnaphthalen-1-ylidenemalononitrile-CAS-OPVNA-0001.png "Structure of 2-(6,7-difluoro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile CAS OPVNA-0001")
Identification Properties Safety Data Specifications & Other Information Links Quick Inquiry Identification CAS Number OPVNA-0001 Name 2-(6,7-difluoro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile SMILES O=C(C1=CC2=CC(F)=C(C=C2C=C1/3)F)CC3=C(C#N)/C#N StdInChI InChI=1S/C16H6F2N2O/c17-14-3-8-1-12-11(10(6-19)7-20)5-16(21)13(12)2-9(8)4-15(14)18/h1-4H,5H2 StdInChIKey LDWFBYKLGQJZIG-UHFFFAOYSA-N Molecular Formula C16H6F2N2O Molecular Weight 280.23 Properties Appearance Yellow solid powder Safety Data WGK Germany 3 Specifications and Other Information of Our 2-(6,7-difluoro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile CAS OPVNA-0001 Identification Methods HNMR Purity 95% min Storage…
![2,2′-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile) CAS 1664293-06-4](https://www.watson-int.com/wp-content/uploads/2018/11/1664293-06-4-1.jpg "1664293-06-4")
2,2′-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile) CAS 1664293-06-4
2,2′-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile),1664293-06-4,2,2′-[[6,6,12,12-tetrakis(4-hexylphenyl)-s-indacenodithieno[3,2-b]thiophene]methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis(propanedinitrile);ITIC,PTB7-TH/ITIC;ITIC, 2,2′-[[6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2′,3′-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene-2,8-diyl]bis[methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bispropanedinitrile;3,9-Bis(2-methylene-(3-(1,1-dicyanomethylene)-indanone))-5,5,11,11-tetrakis(4-hexylphenyl)-dithieno[2,3-d:2′,3′-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene);2,2′-[[6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2′,3′-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene-2,8-diyl]bis[methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bispropanedinitrile
Poly[(9,9-bis(3¡é-(N,N-diMethylaMino)propyl)-2,7-fluorene)-alt-2,7-(9,9-dioctylfluorene) CAS 673474-74-3
Poly[(9,9-bis(3¡é-(N,N-diMethylaMino)propyl)-2,7-fluorene)-alt-2,7-(9,9-dioctylfluorene),673474-74-3,Poly[(9,9-bis(3¡é-(N,N-diMethylaMino)propyl)-2,7-fluorene)-alt-2,7-(9,9-dioctylfluorene);PFN;2,7-Dibromo-N,N,N’,N’-tetramethyl-9H-fluorene-9,9-dipropanamine polymer with 2,2′-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane];9H-Fluorene-9,9-dipropanaMine, 2,7-dibroMo-N,N,N’,N’-tetraMethyl-, polyMer with 2,2′-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis[4,4,5,5-tetraMethyl-1,3,2-dioxaborolane];Poly[(9,9-bis(3′-(N,N-dimethylamino)propyl)-2,7-fluorene)-alt-2,7-(9,9-ioctylfluorene)], PFN;PFN-P1, polymer electrolyte
![2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene CAS 207739-72-8](https://www.watson-int.com/wp-content/uploads/2018/11/207739-72-8-1.jpg "207739-72-8")
2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene CAS 207739-72-8
2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene,207739-72-8,2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene;2,2′,7,7′-Tetrakis(N,N-p-dimethoxyphenylamino)-9,9′- spirobifluorene;Spiro-OMeTAD;2,2′,7,7′-tetrakis(N,N-di-p-MethoxyphenylaMino)-9,9′-spirobifluorene;N2,N2,N2′,N2′,N7,N7,N7′,N7′-Octakis(4-Methoxyphenyl)-;2,2′,7,7′-tetrakis(N,N-di-p-Methoxyphenyl-aMine)-9,9′-spirobifluorene;N2,N2,N2′,N2′,N7,N7,N7′,N7′-octakis(4-Methoxyphenyl)-9,9′-spirobi[fluorene]-2,2′,7,7′-tetraaMine;N2,N2,N2′,N2′,N7,N7,N7′,N7′-Octis(4-Methoxyphenyl)-9,9′-spirobi[fluorene]-2,2′,7,7′-tetraaMine
POLY(9 9-DI-N-OCTYLFLUORENYL-2 7-DIYL) CAS 19456-48-5
POLY(9 9-DI-N-OCTYLFLUORENYL-2 7-DIYL),19456-48-5,Poly(9,9-dioctylfluorenyl-2,7-diyl);Poly(9,9-dioctylfluorene)
1,2-Phenylenediacetic acid CAS 1266549-31-8
1,2-Phenylenediacetic acid,1266549-31-8,BENZENE-1,2-DIACETIC ACID;1,2-PHENYLENEDIACETIC ACID;RARECHEM AL BO 0119;O-PHENYLENEDIACETIC ACID;O-BENZENEDIACETIC ACID;2-Phenylenediacetic acid;o-Phenylenediacetic acid,;1,2-Benzenediacetic acid
![4,9-dihydro-s-indaceno[1,2-b:5,6-b’]dithiophene CAS 1209012-31-6](https://www.watson-int.com/wp-content/uploads/2018/06/Structure-of-49-dihydro-s-indaceno12-b56-bdithiophene-CAS-1209012-31-6.png "Structure of 4,9-dihydro-s-indaceno[1,2-b5,6-b']dithiophene CAS 1209012-31-6")
4,9-dihydro-s-indaceno[1,2-b:5,6-b’]dithiophene CAS 1209012-31-6
4,9-dihydro-s-indaceno[1,2-b:5,6-b’]dithiophene,1209012-31-6,
![4,9-dibromo-6,7-bis[3-(octyloxy)phenyl]-[1,2,5]Thiadiazolo[3,4-g]quinoxaline CAS 1454835-30-3](https://www.watson-int.com/wp-content/uploads/2018/06/Structure-of-49-dibromo-67-bis3-octyloxyphenyl-125Thiadiazolo34-gquinoxaline-CAS-1454835-30-3.jpg "Structure of 4,9-dibromo-6,7-bis[3-(octyloxy)phenyl]-[1,2,5]Thiadiazolo[3,4-g]quinoxaline CAS 1454835-30-3")
4,9-dibromo-6,7-bis[3-(octyloxy)phenyl]-[1,2,5]Thiadiazolo[3,4-g]quinoxaline CAS 1454835-30-3
4,9-dibromo-6,7-bis[3-(octyloxy)phenyl]-[1,2,5]Thiadiazolo[3,4-g]quinoxaline,1454835-30-3,
![7-bromo-benzo[c][1,2,5]thiadiazole-4-carbaldehyde CAS 1071224-34-4](https://www.watson-int.com/wp-content/uploads/2018/06/Structure-of-7-bromo-benzoc125thiadiazole-4-carbaldehyde-CAS-1071224-34-4.jpg "Structure of 7-bromo-benzo[c][1,2,5]thiadiazole-4-carbaldehyde CAS 1071224-34-4")
7-bromo-benzo[c][1,2,5]thiadiazole-4-carbaldehyde CAS 1071224-34-4
7-bromo-benzo[c][1,2,5]thiadiazole-4-carbaldehyde,1071224-34-4,7-Bromo-4-formyl-2,1,3-benzothiadiazole;7-Bromo-2,1,3-benzothiadiazole-4-carboxaldehyde >=97%;2,1,3-Benzothiadiazole-4-carboxaldehyde, 7-bromo-;7-BROMOBENZO[1,25]THIOADIAZOLE-4-CARBALDEHYDE;7-bromo-benzo[c][1,2,5]thiadiazole-4-carbaldehyde;7-Bromo-2,1,3-benzothiadiazole-4-carbaldehyde;7-Bromo-2,1,3-benzothiadiazole-4-carboxaldehyde
![(E)-2,2′-dibromo-4,4′-bis(2-ethylhexyl)-[6,6′-bithieno[3,2-b]pyrrolylidene]-5,5′(4H,4H’)-dione CAS 1147124-49-9](https://www.watson-int.com/wp-content/uploads/2018/06/Structure-of-E-22-dibromo-44-bis2-ethylhexyl-66-bithieno32-bpyrrolylidene-554H4H-dione-CAS-1147124-49-9.png "Structure of (E)-2,2'-dibromo-4,4'-bis(2-ethylhexyl)-[6,6'-bithieno[3,2-b]pyrrolylidene]-5,5'(4H,4H')-dione CAS 1147124-49-9")
(E)-2,2′-dibromo-4,4′-bis(2-ethylhexyl)-[6,6′-bithieno[3,2-b]pyrrolylidene]-5,5′(4H,4H’)-dione CAS 1147124-49-9
(E)-2,2′-dibromo-4,4′-bis(2-ethylhexyl)-[6,6′-bithieno[3,2-b]pyrrolylidene]-5,5′(4H,4H’)-dione,1147124-49-9,