ChemicalBook > CAS DataBase List > 1,2-bis(4-ethynylphenyl)-1,2-diphenylethene

1,2-bis(4-ethynylphenyl)-1,2-diphenylethene

Product Name
1,2-bis(4-ethynylphenyl)-1,2-diphenylethene
CAS No.
1240785-42-5
Chemical Name
1,2-bis(4-ethynylphenyl)-1,2-diphenylethene
Synonyms
TPE46;1,2-bis(4-ethynylphenyl)-1,2-diphenylethene;1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene - [B94194];1,1'-(1,2-Diphenyl-1,2-ethenediyl)bis[4-ethynylbenzene;1,1'-(1,2-Diphenyl-1,2-ethenediyl)bis[4-ethynylbenzene];Benzene, 1,1'-(1,2-diphenyl-1,2-ethenediyl)bis[4-ethynyl-
CBNumber
CB63384864
Molecular Formula
C30H20
Formula Weight
380.48
MOL File
1240785-42-5.mol
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1,2-bis(4-ethynylphenyl)-1,2-diphenylethene Property

Boiling point:
481.2±45.0 °C(Predicted)
Density 
1.15±0.1 g/cm3(Predicted)
storage temp. 
2-8°C, stored under nitrogen
Appearance
White to off-white Solid
InChI
InChI=1S/C30H20/c1-3-23-15-19-27(20-16-23)29(25-11-7-5-8-12-25)30(26-13-9-6-10-14-26)28-21-17-24(4-2)18-22-28/h1-2,5-22H
InChIKey
YQFHNLOXRRWTLR-UHFFFAOYSA-N
SMILES
C(C1=CC=C(C#C)C=C1)(C1=CC=CC=C1)=C(C1=CC=C(C#C)C=C1)C1=CC=CC=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.

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N-Bromosuccinimide Price

Ambeed
Product number
A697314
Product name
1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene
Purity
97%
Packaging
250mg
Price
$50
Updated
2021/12/16
Arctom
Product number
AS026442
Product name
1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene
Packaging
100mg
Price
$143
Updated
2021/12/16
Ambeed
Product number
A697314
Product name
1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene
Purity
97%
Packaging
1g
Price
$154
Updated
2021/12/16
Arctom
Product number
AS026442
Product name
1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene
Packaging
250mg
Price
$213
Updated
2021/12/16
Arctom
Product number
AS026442
Product name
1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene
Packaging
1g
Price
$531
Updated
2021/12/16

1,2-bis(4-ethynylphenyl)-1,2-diphenylethene Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-bis(4-ethynylphenyl)-1,2-diphenylethene Suppliers

China 44 United States 2 Global 46
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
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2885676761@qq.com
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China
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10110
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58
Adamas Reagent, Ltd.
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400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
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China
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Derthon Optoelectronic Materials Sci. Tech. Co., Ltd.
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0755-26718755 13266723223
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0755-26718755
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sales@derthon.com
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China
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Bide Pharmatech Ltd.
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400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
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China
ProdList
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Shanghai Uchem Inc.
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15618758386; 15618758386
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QQ:3004479444
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sales3@myuchem.com
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China
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1999
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Shanghai Haozhixiang Biotechnology Co., Ltd
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526763801 13301653310
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+86-21-51619052
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526763801@qq.com
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China
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9274
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Shanghai SuperLan Chemcial Technique Centre
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0-2022843681 15618226720
Fax
+86-21-51601218
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chaolaichem@foxmail.com
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China
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Zhengzhou Ruke Biological Co., Ltd.
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15981811963
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QQ：1410472904
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1410472904@qq.com
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China
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5825
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Henan's chemical products co., LTD
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0371-60919097 15378766539
Fax
0371-60919097
Email
794449696@qq.com
Country
China
ProdList
4996
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58
Hunan chemfish Scientific co.,ltd
Tel
19313119705 15707487186
Email
sales@chemfish.com
Country
China
ProdList
4960
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58
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View Lastest Price from 1,2-bis(4-ethynylphenyl)-1,2-diphenylethene manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
1,2-bis(4-ethynylphenyl)-1,2-diphenylethene 1240785-42-5
Price
US $10.00-50.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-06-18

1240785-42-5, 1,2-bis(4-ethynylphenyl)-1,2-diphenyletheneRelated Search:

[1,2-diphenyl-1,2-bis(4-cyanophenyl)ethylene 4',4''''-[(1,2-Diphenyl-1,2-ethenediyl)bis([1,1'-biphenyl]-4',4-diyl)]bis[2,2':6',2''-terpyridine] 4',4''-(1,2-diphenylethene-1,2-diyl)bis(N,N-diphenylbiphenyl-4-amine) bis(2,5-dioxopyrrolidin-1-yl) 4,4'-(1,2-diphenylethane-1,2-diyl)dibenzoate Benzene,1,1'-(1,2-diphenyl-1,2-ethenediyl)bis[4-broMo- 1,2-Di(4-carboxyphenyl)-1,2-diphenylethylene 1,2-Bis[4-(bromomethyl)phenyl]-1,2-diphenylethene 1,1-diphenyl-2,2-di(4-bromomethyl-phenyl)ethylene 4,4'-(1,2-Diphenyl-1,2-ethenylene)dibenzaldehyde 4,4'-(2,2-diphenylethene-1,1-diyl)bis((azidomethyl)benzene) 1,2-Diphenyl-1,2-di(p-tolyl)ethene NA 1,1-diphenyl-2,2-di(p-tolyl)ethylene 2,2'-[(1,2-diphenyl-1,2-ethenediyl)di-4,1-phenylene]bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1,2-Bis(4-azidophenyl)-1,2-diphenylethene Benzene, 1,1'-(1,2-diphenyl-1,2-ethenediyl)bis[4-(azidoMethyl)- 1,2-di-[4-(aminomethyl)phenyl]-1,2-diphenylethylene

  • 1,2-bis(4-ethynylphenyl)-1,2-diphenylethene
  • TPE46
  • 1,1'-(1,2-Diphenyl-1,2-ethenediyl)bis[4-ethynylbenzene]
  • Benzene, 1,1'-(1,2-diphenyl-1,2-ethenediyl)bis[4-ethynyl-
  • 1,1'-(1,2-Diphenyl-1,2-ethenediyl)bis[4-ethynylbenzene
  • 1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene - [B94194]
  • 1240785-42-5