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

2,2',7,7'-Tetraamino-9,9'-spirobifluorene

Product Name
2,2',7,7'-Tetraamino-9,9'-spirobifluorene
CAS No.
376356-61-5
Chemical Name
2,2',7,7'-Tetraamino-9,9'-spirobifluorene
Synonyms
2,2',7,7'-Tetraamino-9,9'-spirobifluorene;9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine;9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine;2,2',7,7'-tetraamino-9,9'-spirobi[9H-fluorene];IN1649, 9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine
CBNumber
CB84663706
Molecular Formula
C25H20N4
Formula Weight
376.45
MOL File
376356-61-5.mol
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2,2',7,7'-Tetraamino-9,9'-spirobifluorene Property

Melting point:
>210 °C (decomp)
Boiling point:
728.0±60.0 °C(Predicted)
Density 
1.45±0.1 g/cm3(Predicted)
storage temp. 
2-8°C, protect from light
pka
4.59±0.20(Predicted)
Appearance
Off-white to yellow Solid
InChI
InChI=1S/C25H20N4/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,26-29H2
InChIKey
PTQXFKFYBWOKTN-UHFFFAOYSA-N
SMILES
C12(C3=C(C=CC(N)=C3)C3=C1C=C(N)C=C3)C1=C(C=CC(N)=C1)C1=C2C=C(N)C=C1
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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.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

2,2',7,7'-Tetraamino-9,9'-spirobifluorene Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2',7,7'-Tetraamino-9,9'-spirobifluorene Suppliers

China 38 United States 1 Global 39
Zhengzhou Haochuang New Material Co., Ltd.
Tel
19139721821
Email
3545426645@qq.com
Country
China
ProdList
4990
Advantage
58
Derthon Optoelectronic Materials Sci. Tech. Co., Ltd.
Tel
0755-26718755 13266723223
Fax
0755-26718755
Email
sales@derthon.com
Country
China
ProdList
1023
Advantage
56
SunaTech Inc.
Tel
0512-62872180 18994314770
Fax
+86 512 62872181
Email
sales@sunatech.com
Country
China
ProdList
1182
Advantage
58
Shanghai KaiYuLin pharmaceutical technology co., LTD
Tel
021-18721936-595 18721936595
Fax
-
Email
shkylpharma@126.com
Country
China
ProdList
734
Advantage
55
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Tel
0431-0431-80514535 19917294565
Email
et@chemextension.com
Country
China
ProdList
3935
Advantage
55
Zhengzhou Huiju Chemical Co., Ltd.
Tel
0371-55900031 18137872243
Fax
QQ：2853979815
Email
2853979815@qq.com
Country
China
ProdList
9973
Advantage
55
JinJin Le Chemical Co., Ltd
Tel
18001959627(微信同号) 18001959627
Email
jjlchem2@163.com
Country
China
ProdList
9981
Advantage
58
Henan's chemical products co., LTD
Tel
0371-60919097 15378766539
Fax
0371-60919097
Email
794449696@qq.com
Country
China
ProdList
4996
Advantage
58
Hunan chemfish Scientific co.,ltd
Tel
19313119705 15707487186
Email
sales@chemfish.com
Country
China
ProdList
4960
Advantage
58
Henan Lien Chemical Products Co., Ltd.
Tel
03716091-9097 13383857418
Fax
03716091-9097
Email
1520689222@qq.com
Country
China
ProdList
4862
Advantage
58
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View Lastest Price from 2,2',7,7'-Tetraamino-9,9'-spirobifluorene manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
2,2',7,7'-tetraamino-9,9'-spirobi[9H-fluorene] 376356-61-5
Price
US $3.00-9.00/KG
Min. Order
0.1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-06-24

376356-61-5, 2,2',7,7'-Tetraamino-9,9'-spirobifluoreneRelated Search:


  • 2,2',7,7'-Tetraamino-9,9'-spirobifluorene
  • 2,2',7,7'-tetraamino-9,9'-spirobi[9H-fluorene]
  • IN1649, 9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine
  • 9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine
  • 9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine
  • 376356-61-5