2,2'-Dibromo-9,9'-spirobi[fluorene]

Basic Information

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CAS Number

67665-47-8

Molecular Formula

C25H14Br2

Molecular Weight

474.2 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

240°C

Boiling Point

557.4℃ at 760 mmHg

Density

1.74

Flash Point

335.1°C

Refractive Index

1.803

SMILES

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C1=CC=C2C(=C1)C3=C(C24C5=CC=CC=C5C6=C4C=C(C=C6)Br)C=C(C=C3)Br

InChI

InChI=1S/C25H14Br2/c26-15-9-11-19-17-5-1-3-7-21(17)25(23(19)13-15)22-8-4-2-6-18(22)20-12-10-16(27)14-24(20)25/h1-14H

InChIKey

OZZSXAWYZYTWQD-UHFFFAOYSA-N

LogP

7.555100000000006

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

523

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

CS-W014439
;2,2'-Dibromo-9,9'-spirobi[9H-fluorene];2,2'-Dibromo-9,9'-spirobifluorene
2,2'-dibromo-9,9'-spirobi[fluorene]
MFCD08704219
2,2'-Dibromo-9,9'-spiro-bifluorene
DS-4343
SY038325
2,2'-Dibromo-9,9'-spirobi[9H-fluorene]
A846244
67665-47-8
2,2-DIBROMO-9,9-SPIROBIFLUORENE
9,9'-Spirobi[9H-fluorene], 2,2'-dibromo-
Q-101177
D3872
SCHEMBL783450
AKOS015902472
2,2 inverted exclamation mark -Dibromo-9,9 inverted exclamation mark -spirobifluorene
2,2'-DIBROMO-9,9'-SPIROBIFLUORENE
AC-4888
DTXSID00461112
2,2'-Dibromo-9,9'-spirobi[fluorene
;2,2'-Dibromo-9,9'-spirobi[9H-fluorene]
2,2’-Dibromo-9,9’-spiro Bi [9H-fluorene]
2,2-Dibromo-9,9-spirobi[9H-fluorene]
2,2'-Dibromo-9,9'-spirobi[fluorene]
2,2'-DIBROMO-9,9'-SPIROBIFLUOROENE
9,9'-Spirobi[9H-fluorene],2,2'-dibromo-

MDL Number

MFCD08704219

Customs Code

2903999090

FAQ

What regulatory guidelines apply to 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8)?

The compound 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8) falls under various regulatory guidelines including the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations, and FDA/EPA requirements. Users should ensure compliance by adhering to appropriate hazard communication, storage, handling, and disposal guidelines as outlined in these regulations.

Are there alternatives to 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8) in synthesis?

There are alternatives to 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8) in synthesis, such as other dibrominated compounds or fluorene derivatives. These alternatives can offer similar or different functionalities depending on the specific application requirements. Common substitutes include 9,9'-Dibromofluorene and other spirobi[fluorene] derivatives.

What is the market or research trend for 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8)?

The market and research trends for 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8) are focused on its applications in optical and electronic materials. Recent research is exploring its use in OLEDs, photovoltaics, and as a photostabilizer. The compound's unique optical properties make it a valuable material in these emerging fields, driving increased demand and interest in both industry and academia.

How should waste containing 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8) be handled?

Waste containing 2,2'-Dibromo-9,9'-spirobi[fluorene] (CAS: 67665-47-8) should be managed in accordance with local and international regulations. Proper waste collection, storage, and disposal should be undertaken, ideally through professional waste disposal services. Incineration under controlled conditions or chemical treatment to mitigate bromine release are common disposal methods. Users must ensure that all waste handling procedures comply with environmental protection standards to prevent pollution and ensure safety.