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ChemicalBook >> CAS DataBase List >> 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene

2,2',7,7'-Tetrabromo-9,9'-spirobifluorene

2,2',7,7'-Tetrabromo-9,9'-spirobifluorene price.
  • $17 - $1667.82
  • Product name: 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
  • CAS: 128055-74-3
  • MF: C25H12Br4
  • MW: 631.98
  • EINECS:672-610-0
  • MDL Number:MFCD08704220
  • Synonyms:2,2'',7,7''-TETRABROMO-9,9''-SPIRO-BIFLUOROENE;2,2'',7,7''-TETRABROMO-9,9''-SPIROBI[9H-FLUORENE];2,2',7,7'-Tetrabromo-9,9'-spirobiflurene;2,2',7,7'-Tetrabromo;9,9'-Spirobi[9H-fluorene], 2,2',7,7'-tetrabroMo- 2,2',7,7'-TetrabroMo-9,9'-spirobi[9H-fluorene];2,2',7,7'-TetrabroMo-9,9'-Spirobifluorene,TetrabroMo-9,9'-Spirobifluorene;TetrabroMo-9,9'-spirobifl;2,2',7,7'- four-9,9'- screwtwobroMinefluorene
Price30 Properties Safety Information Description
30 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product numberJ97713
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
  • Packaging5g
  • Price$135.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX4126
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
  • Packaging5g
  • Price$181
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number128055743
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
  • Packaging25g
  • Price$283.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number128055743
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
  • Packaging100g
  • Price$803.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147830
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging1g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147830
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging5g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147830
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging10g
  • Price$66
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147830
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging25g
  • Price$152
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147830
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging100g
  • Price$562
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0414948
  • Product description2,2',7,7'-TETRABROMO-9,9'-SPIROBI[9H-FLUORENE] 95.00%
  • Packaging1G
  • Price$780.78
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0414948
  • Product description2,2',7,7'-TETRABROMO-9,9'-SPIROBI[9H-FLUORENE] 95.00%
  • Packaging5G
  • Price$1189.65
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0414948
  • Product description2,2',7,7'-TETRABROMO-9,9'-SPIROBI[9H-FLUORENE] 95.00%
  • Packaging10G
  • Price$1667.82
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018594
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging1g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018594
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging5g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018594
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging10g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018594
  • Product description2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98%
  • Packaging25g
  • Price$150
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J97713 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 5g $135.7 2021-12-16 Buy
AK Scientific X4126 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 5g $181 2021-12-16 Buy
Alichem 128055743 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 25g $283.4 2021-12-16 Buy
Alichem 128055743 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 100g $803.4 2021-12-16 Buy
Ambeed A147830 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 1g $17 2021-12-16 Buy
Ambeed A147830 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 5g $39 2021-12-16 Buy
Ambeed A147830 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 10g $66 2021-12-16 Buy
Ambeed A147830 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 25g $152 2021-12-16 Buy
Ambeed A147830 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 100g $562 2021-12-16 Buy
American Custom Chemicals Corporation HCH0414948 2,2',7,7'-TETRABROMO-9,9'-SPIROBI[9H-FLUORENE] 95.00% 1G $780.78 2021-12-16 Buy
American Custom Chemicals Corporation HCH0414948 2,2',7,7'-TETRABROMO-9,9'-SPIROBI[9H-FLUORENE] 95.00% 5G $1189.65 2021-12-16 Buy
American Custom Chemicals Corporation HCH0414948 2,2',7,7'-TETRABROMO-9,9'-SPIROBI[9H-FLUORENE] 95.00% 10G $1667.82 2021-12-16 Buy
Arctom AS018594 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 1g $17 2021-12-16 Buy
Arctom AS018594 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 5g $39 2021-12-16 Buy
Arctom AS018594 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 10g $65 2021-12-16 Buy
Arctom AS018594 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 98% 25g $150 2021-12-16 Buy
Next Last

Properties

Melting point :395-400°C
Boiling point :633.7±55.0 °C(Predicted)
Density :2.12±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform
form :Solid
color :White to Off-White
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 :C12(C3=C(C=CC(Br)=C3)C3=C1C=C(Br)C=C3)C1=C(C=CC(Br)=C1)C1=C2C=C(Br)C=C1
CAS DataBase Reference :128055-74-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

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.

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Related product price

Suppliers and manufacturers

Henan Fengda Chemical Co., Ltd
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
$1.00 /100KG
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene CAS:128055-74-3
Shanghai Daken Advanced Materials Co.,Ltd
2,2,7,7-Tetrabromo-9,9-Spirobifluorene
$0.00 /1KG
2,2,7,7-Tetrabromo-9,9-Spirobifluorene CAS:128055-74-3
career henan chemical co
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
$1.00 /1KG
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene CAS:128055-74-3
Puyang Huicheng Electronic Materials Co., Ltd.
Capot Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
AB PharmaTech,LLC
Beijing Green Guardee Technology Co., Ltd
Shenzhen Nexconn Pharmatechs Ltd
SHAANXI WEISHINUO THE NEW MATERIALCO,.LTD