1,6-Dibromopyrene

Product Name: 1,6-Dibromopyrene
CAS No.: 27973-29-1
Chemical Name: 1,6-Dibromopyrene
Synonyms: 6-DibroMopyrene;1,6-Dibromopyrene;1,6-dlbrornopyrone;Pyrene, 1,6-dibromo-;1,6-Dibromopyrene>1,6-Dibromopyrene ISO 9001：2015 REACH
CBNumber: CB8947912
Molecular Formula: C16H8Br2
Formula Weight: 360.04
MOL File: 27973-29-1.mol

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1,6-Dibromopyrene Property

Melting point:: 228.0 to 232.0 °C
Boiling point:: 469.6±18.0 °C(Predicted)
Density: 1.852±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Very Slightly, Heated), Methanol (Very Slightly, Heated)
form: Solid
color: White to Off-White
λmax: 246nm(EtOH)(lit.)
InChI: InChI=1S/C16H8Br2/c17-13-8-4-10-2-6-12-14(18)7-3-9-1-5-11(13)16(10)15(9)12/h1-8H
InChIKey: JRCJYPMNBNNCFE-UHFFFAOYSA-N
SMILES: C1(Br)=C2C3=C4C(C=C2)=CC=C(Br)C4=CC=C3C=C1

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
HS Code: 29039990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D3167
Product name: 1,6-Dibromopyrene
Purity: >98.0%(GC)
Packaging: 1g
Price: $31
Updated: 2024/03/01

TCI Chemical

Product number: D3167
Product name: 1,6-Dibromopyrene
Purity: >98.0%(GC)
Packaging: 5g
Price: $89
Updated: 2024/03/01

TRC

Product number: D426073
Product name: 1,6-Dibromopyrene
Packaging: 500mg
Price: $60
Updated: 2021/12/16

TRC

Product number: D426073
Product name: 1,6-Dibromopyrene
Packaging: 1g
Price: $70
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62827
Product name: 1,6-Dibromopyrene
Packaging: 1g
Price: $82
Updated: 2021/12/16

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1,6-Dibromopyrene Chemical Properties,Usage,Production

Description

1, 6-dibromopyrene is a kind of pyrene chemical. It is majorly used as organic intermediate, OLED (organic light-emitting diodes) materials and photoelectric material. It, together with its 1, 8- isomer, can be produced by the double bromination of pyrene with bromine. It can be applied to the synthesis of bipyridine and terpyridine based ruthenium metallosynthons.

Chemical Properties

white powder

Uses

1,6-Dibromopyrene is an important intermediate for the synthesis of perylene diimide (PDI) derivative host structures. Perylene diimide derivatives are one of several important classes of discotic liquid crystal molecules.

Synthesis

Specifically, pyrene (12.2g, 60 mmol) and 300 ml carbon tetrachloride are placed into a three-necked flask with a dropping funnel. Under room temperature, stirring, and nitrogen protection, bromine (11.5ml, 0.23mol) is dissolved in 50ml carbon tetrachloride, and then the solution is added to the reactor (the molar ratio of pyrene to bromine is 1:3.83). The mixed reaction solution is stirred at room temperature for 59 hours, then filtered, and the crude product is washed three times with 100ml methanol. The crude product is recrystallized with a mixed solvent of 260ml carbon tetrachloride and tetrahydrofuran to obtain 19.77g of pure 1,6-dibromopyrene, with a yield of 90.9% and a purity of 99.8%.

References

Goze, Christine, et al. "Synthesis of bipyridine and terpyridine based ruthenium metallosynthons for grafting of multiple pyrene auxiliaries."Tetrahedron letters 44.48 (2003): 8713-8716.
Kaplunov, Mikhail G., et al. "Novel 1, 8-bis(diarylamino)pyrenes as OLED materials." Mendeleev Communications 26.5(2016):437-439.
Gong, Xiaojie, et al. "Two Symmetrically Bis‐substituted Pyrene Derivatives: Synthesis, Photoluminescence, and Electroluminescence." Chinese Journal of Chemistry 33.8 (2015): 967-973.

1,6-Dibromopyrene Preparation Products And Raw materials

Raw materials

Preparation Products

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1,6-Dibromopyrene Suppliers

Americas 1 China 259 Europe 1 Germany 1 India 4 Japan 1 South Korea 1 United Kingdom 2 United States 16 Global 286

Pure Chemistry Scientific Inc.

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EMMX Biotechnology LLC

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Aladdin Scientific

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Aceschem Inc.

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AK Scientific, Inc.

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Combi-Blocks Inc.

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SynQuest Laboratories, Inc.

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TCI America

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Matrix Scientific

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Wilshire Chemical Company Inc.

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View Lastest Price from 1,6-Dibromopyrene manufacturers

Shanghai UCHEM Inc.

Product: 1,6-Dibromopyrene 27973-29-1
Price: US $90.50-1235.00/g
Min. Order: 5g
Purity: 0.99
Supply Ability: 10kg
Release date: 2023-12-18

Hebei Yanxi Chemical Co., Ltd.

Product: 1,6-Dibromopyrene 27973-29-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2023-11-30

Hebei Weibang Biotechnology Co., Ltd

Product: 1,6-Dibromopyrene 27973-29-1
Price: US $30.00-10.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-24

27973-29-1, 1,6-DibromopyreneRelated Search:

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6-DibroMopyrene

Pyrene, 1,6-dibromo-

1,6-Dibromopyrene

1,6-dlbrornopyrone

1,6-Dibromopyrene&gt

1,6-Dibromopyrene ISO 9001：2015 REACH

27973-29-1

7973-29-1

2793-29-1

fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis

intermediate

OLED materrials

OLED