Basic Description

Synonyms	FT-0761442 \| Dibiphenyleneethene \| Aristocort acetonide \| MFCD00058940 \| 9,9'-Bifluorenylidene, 98% \| 9H-Fluorene, 9-(9H-fluoren-9-ylidene)- \| Difluorenylidene \| NSC-12425 \| 9,9'-Bifluorenylidene \| 9,9-Bifluorenylidene \| 3-Bromo-1,7-trimethylbicyclo[2.2.1
Specifications & Purity	≥98%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Fluorenes

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Fluorenes
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Fluorenes
Alternative Parents	Aromatic hydrocarbons Polycyclic hydrocarbons Cyclic olefins
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	Fluorene - Aromatic hydrocarbon - Polycyclic hydrocarbon - Cyclic olefin - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homopolycyclic compound
Description	This compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488187884
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488187884
IUPAC Name	9-fluoren-9-ylidenefluorene
INCHI	InChI=1S/C26H16/c1-5-13-21-17(9-1)18-10-2-6-14-22(18)25(21)26-23-15-7-3-11-19(23)20-12-4-8-16-24(20)26/h1-16H
InChIKey	NVMYRXGXUBZAIU-UHFFFAOYSA-N
Smiles	C1=CC=C2C(=C1)C3=CC=CC=C3C2=C4C5=CC=CC=C5C6=CC=CC=C64
Isomeric SMILES	C1=CC=C2C(=C1)C3=CC=CC=C3C2=C4C5=CC=CC=C5C6=CC=CC=C64
Molecular Weight	328.41
Reaxy-Rn	1914462
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1914462&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot Number	Certificate Type	Date	Item
E2312292	Certificate of Analysis	Mar 31, 2023	B152211
E2312293	Certificate of Analysis	Mar 31, 2023	B152211
E2312291	Certificate of Analysis	Mar 31, 2023	B152211
E2312296	Certificate of Analysis	Mar 31, 2023	B152211
E2312285	Certificate of Analysis	Mar 31, 2023	B152211
E2312287	Certificate of Analysis	Mar 31, 2023	B152211
E2312288	Certificate of Analysis	Mar 31, 2023	B152211
E2312295	Certificate of Analysis	Mar 31, 2023	B152211

Chemical and Physical Properties

Melt Point(°C)	187 °C
Molecular Weight	328.400 g/mol
XLogP3	6.100
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	328.125 Da
Monoisotopic Mass	328.125 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	26
Formal Charge	0
Complexity	473.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Lingmei Jiang, Guangsheng Zhang, Kuanyu Yuan, Chenghao Wang, Haoran Liu, Changhong Xiao, Hao Sun, Xiaoxu Wang, Lishuai Zong, Jinyan Wang, Xigao Jian. (2024) Tough hyperbranched polyaryletherketone-based photosensitive resins bearing excellent dielectric property and thermal resistence. POLYMER TESTING, 133 (108384).

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SKU	Size	Availability	Price
B152211-50mg	50mg	3	$33.90
B152211-250mg	250mg	4	$127.90
B152211-1g	1g	2	$393.90
B152211-5g	5g	1	$1,545.90

9,9'-Bifluorenylidene - 98%, high purity , CAS No.746-47-4