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2,2',7,7'-Tetrabromo-9,9'-spirobifluorene - 98%, high purity , CAS No.128055-74-3

2 Citations COA COA
    Grade & Purity:
  • ≥98%
In stock
Item Number
T118001
Grouped product items
SKU Size
Availability
 Price Qty
T118001-1g
1g
5
$52.90
T118001-5g
5g
9
$177.90
T118001-25g
25g
7
$799.90
T118001-100g
100g
2
$2,877.90
Wish List
Bulk Order  SDS  DATASHEET  Specification Sheet
View related series
Cyclopentadiene (122) Five membered carbocyclic compound (162)

Basic Description

Synonyms 2,2',7,7'-tetrabromo-9,9'-spirobi[fluorene] | 2,2 inverted exclamation mark ,7,7 inverted exclamation mark -Tetrabromo-9,9 inverted exclamation mark -spirobifluorene | A22272 | NCI60_015489 | 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene, 95% (HPLC) | 2,2`,7,
Specifications & Purity ≥98%
Shipped In Normal
Product Description

Description：
2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene is a spirobifluorene (SBF) derivative and is used as a blue-emitting material in electroluminescent devices. The spirobifluorene linkage in the molecule helps in decreasing the crystallization tendency and also increases the colour stability by preventing the formation of aggregates or excimers. They possess high photoluminescence efficiency and good chemical stability.


Application：
Blue light emitting material in Organic Light Emitting Diodes (OLEDs).

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Benzenoids
Class Benzene and substituted derivatives
Subclass Biphenyls and derivatives
Intermediate Tree Nodes Brominated biphenyls
Direct Parent Polybrominated biphenyls
Alternative Parents Fluorenes  Aryl bromides  Organobromides  Hydrocarbon derivatives  
Molecular Framework Aromatic homopolycyclic compounds
Substituents Polybrominated biphenyl - Fluorene - Aryl halide - Aryl bromide - Hydrocarbon derivative - Organobromide - Organohalogen compound - Aromatic homopolycyclic compound
Description This compound belongs to the class of organic compounds known as polybrominated biphenyls. These are organic aromatic compounds containing a biphenyl moiety, which is substituted at two or more ring positions by a bromine atom.
External Descriptors Not available

Associated Targets(Human)

ACHN (49357 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CAKI-1 (44928 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CCRF-CEM (65223 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
COLO 205 (50209 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DLD-1 (17511 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DMS-273 (14108 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HL-60 (67320 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HT-29 (80576 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
K562 (73714 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
KM12 (47707 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
M14 (47487 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MOLT-4 (49676 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
OVCAR-3 (48710 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
OVCAR-4 (44535 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
OVCAR-5 (45555 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
OVCAR-8 (47708 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
RPMI-8226 (44974 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
RXF 393 (41971 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
RXF 631 (11415 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SF-295 (48000 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SK-MEL-2 (46422 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SK-MEL-28 (48833 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SK-OV-3 (52876 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SN12C (47755 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SNB-19 (46794 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SNB-78 (14240 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
TK-10 (45540 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
U-251 (51189 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
UACC-257 (46019 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
UACC-62 (47335 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
UO-31 (46270 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
XF498 (12972 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
786-0 (47912 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
A549 (127892 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
EKVX (44102 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NCI-H322M (45589 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HCC 2998 (41480 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HCT-116 (91556 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HOP-18 (11577 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NCI-H460 (60772 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SF-268 (49410 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
IGROV-1 (47897 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
KM-20L2 (14967 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
LOX IMVI (44321 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HOP-62 (47048 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
LXFL 529 (14112 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
M19-MEL (15326 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Malme-3M (44254 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NCI-H226 (44470 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NCI-H23 (49055 Activities)
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Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Names and Identifiers

Pubchem Sid 488189653
Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488189653
IUPAC Name 2,2',7,7'-tetrabromo-9,9'-spirobi[fluorene]
INCHI InChI=1S/C25H12Br4/c26-13-1-5-17-18-6-2-14(27)10-22(18)25(21(17)9-13)23-11-15(28)3-7-19(23)20-8-4-16(29)12-24(20)25/h1-12H
InChIKey MASXXNUEJVMYML-UHFFFAOYSA-N
Smiles C1=CC2=C(C=C1Br)C3(C4=C2C=CC(=C4)Br)C5=C(C=CC(=C5)Br)C6=C3C=C(C=C6)Br
Isomeric SMILES C1=CC2=C(C=C1Br)C3(C4=C2C=CC(=C4)Br)C5=C(C=CC(=C5)Br)C6=C3C=C(C=C6)Br
PubChem CID 371282
Molecular Weight 631.98
Reaxy-Rn 3631974

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.

12 results found

Lot Number Certificate Type Date Item
E2305784 Certificate of Analysis Feb 11, 2025 T118001
E2305760 Certificate of Analysis Feb 08, 2025 T118001
L2214436 Certificate of Analysis Sep 19, 2024 T118001
L2214428 Certificate of Analysis Sep 19, 2024 T118001
L2214432 Certificate of Analysis Sep 19, 2024 T118001
L2214430 Certificate of Analysis Sep 19, 2024 T118001
L2214429 Certificate of Analysis Sep 19, 2024 T118001
K2129102 Certificate of Analysis Sep 15, 2023 T118001
K2129105 Certificate of Analysis Sep 15, 2023 T118001
C1829097 Certificate of Analysis Aug 03, 2023 T118001
B1920024 Certificate of Analysis Sep 21, 2022 T118001
E1829040 Certificate of Analysis Jan 27, 2022 T118001

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Chemical and Physical Properties

Solubility Insoluble in water；Soluble in Chloroform
Melt Point(°C) 395-400 °C
Molecular Weight 632.000 g/mol
XLogP3 9.100
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 0
Rotatable Bond Count 0
Exact Mass 631.763 Da
Monoisotopic Mass 627.767 Da
Topological Polar Surface Area 0.000 Ų
Heavy Atom Count 29
Formal Charge 0
Complexity 527.000
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

Solution Calculators

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