1,3,6,8-tetrabromopyrene
- Product Name
- 1,3,6,8-tetrabromopyrene
- CAS No.
- 128-63-2
- Chemical Name
- 1,3,6,8-tetrabromopyrene
- Synonyms
- JACS-128-63-2;1,3,6,8-tetrabromopyrene;Pyrene, 1,3,6,8-tetrabromo-;1,3,6,8-Tetrabromopyrene 97%
- CBNumber
- CB0916657
- Molecular Formula
- C16H6Br4
- Formula Weight
- 517.83
- MOL File
- 128-63-2.mol
1,3,6,8-tetrabromopyrene Property
- Melting point:
- 416-420 °C
- Boiling point:
- 548.2±45.0 °C(Predicted)
- Density
- 2.284±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Nitrobenzene (Very Slightly, Heated, Partially Soluble)
- form
- Solid
- color
- Pale Yellow
- InChI
- InChI=1S/C16H6Br4/c17-11-5-13(19)9-3-4-10-14(20)6-12(18)8-2-1-7(11)15(9)16(8)10/h1-6H
- InChIKey
- ZKBKRTZIYOKNRG-UHFFFAOYSA-N
- SMILES
- C1(Br)=C2C3=C4C(C=C2)=C(Br)C=C(Br)C4=CC=C3C(Br)=C1
- CAS DataBase Reference
- 128-63-2
- EPA Substance Registry System
- Pyrene, 1,3,6,8-tetrabromo- (128-63-2)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 717274
- Product name
- 1,3,6,8-Tetrabromopyrene
- Purity
- 97%
- Packaging
- 5g
- Price
- $222
- Updated
- 2025/07/31
- Product number
- T2716
- Product name
- 1,3,6,8-Tetrabromopyrene
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $104
- Updated
- 2025/07/31
- Product number
- T291185
- Product name
- 1,3,6,8-Tetrabromopyrene
- Packaging
- 10g
- Price
- $120
- Updated
- 2021/12/16
- Product number
- X4429
- Product name
- 1,3,6,8-Tetrabromopyrene
- Packaging
- 1g
- Price
- $43
- Updated
- 2021/12/16
- Product number
- 99314
- Product name
- 1,3,6,8-Tetrabromopyrene
- Packaging
- 1g
- Price
- $375
- Updated
- 2021/12/16
1,3,6,8-tetrabromopyrene Chemical Properties,Usage,Production
Uses
1,3,6,8-Tetrabromopyrene is used as a reactant in the synthesis of pyrene-centered starburst oligofluorenes which display good film forming ability and sky blue fluroescence and used in electroluminescent devices.
Uses
Synthetic building block for the creation of blue to green OLED emitters
Synthesis
129-00-0
128-63-2
The general procedure for the synthesis of 1,3,6,8-tetrabromopyrene from pyrene was as follows: bromine (8.75 g, 0.055 mol) was added dropwise to a solution of pyrene (2.5 g, 12.3 mmol) in nitrobenzene (50 mL) with vigorous stirring, and the temperature of the reaction was 80 °C [24]. Subsequently, the reaction mixture was heated to 120 °C and maintained at this temperature for 12 h of reaction. After completion of the reaction, the mixture was cooled to room temperature and the solid product was collected by filtration. The solid was washed with ethanol (100 mL) and then dried under vacuum to afford 1,3,6,8-tetrabromopyrene (6.04 g, 96% yield) as a light green solid with a melting point of more than 300°C (literature value: > 300°C) [21]. The results of elemental analysis were as follows: measured values C, 36.85; H, 1.23. Theoretical values for C16H6Br4 (molecular weight 517.84): C, 37.11; H, 1.17%. The compound has very low solubility in all common organic solvents and therefore 1H NMR spectra were not obtained in CDCl3.
References
[1] Organic Letters, 2007, vol. 9, # 25, p. 5215 - 5218
[2] Journal of the American Chemical Society, 2010, vol. 132, # 12, p. 4119 - 4130
[3] Organometallics, 2017, vol. 36, # 3, p. 556 - 563
[4] European Journal of Inorganic Chemistry, 2017, vol. 2017, # 33, p. 3868 - 3877
[5] Chemistry - A European Journal, 2017, vol. 23, # 62, p. 15746 - 15758
1,3,6,8-tetrabromopyrene Preparation Products And Raw materials
Raw materials
Preparation Products
1,3,6,8-tetrabromopyrene Suppliers
- Tel
- 0371-63315541 13323832564
- Fax
- QQ:3001332135
- 3001332135@qq.com
- Country
- China
- ProdList
- 9954
- Advantage
- 58
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 4006356688 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 010-89508211 18501085097
- Fax
- 010-89508210
- sales.bj@hwrkchemical.com
- Country
- China
- ProdList
- 9400
- Advantage
- 55
- Tel
- 010-69706062-8011 15045616674
- Fax
- +86-10-69706062
- zhangr@greenguardee.com
- Country
- China
- ProdList
- 291
- Advantage
- 56
- Tel
- 021-50795510 4000665055
- Fax
- 021-50795055
- sales@accelachem.com
- Country
- China
- ProdList
- 11034
- Advantage
- 64
- Tel
- 025-83697070 13913916777;
- Fax
- +86-25-83453306
- info@chemlin.com.cn
- Country
- China
- ProdList
- 15949
- Advantage
- 64
- Tel
- 13355009207 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18729
- Advantage
- 57
- Tel
- Fax
- E-Mail Inquiry
- info@syntechem.com
- Country
- China
- ProdList
- 12984
- Advantage
- 57
View Lastest Price from 1,3,6,8-tetrabromopyrene manufacturers
- Product
- 1,3,6,8-tetrabromopyrene 128-63-2
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1000kg
- Release date
- 2025-11-06
- Product
- 1,3,6,8-tetrabromopyrene 128-63-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2022-10-08
- Product
- 1,3,6,8-tetrabromopyrene 128-63-2
- Price
- US $50.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-22