ChemicalBook--->CAS DataBase List--->157057-20-0

157057-20-0

157057-20-0 Structure

157057-20-0 Structure
IdentificationBack Directory
[Name]

4-(Ethoxyethoxy)styrene
[CAS]

157057-20-0
[Synonyms]

4-(Epoxyethoxy)styrene
4-(Ethoxyethoxy)styrene
p-(1-Ethoxyethoxy)styrene
4-(1-Ethoxyethoxy)styrene
4-(Ethoxyethoxy)styrene PEES
1-(1-ethoxyethoxy)-4-vinylbenzene
1-Ethenyl-4-(1-ethoxyethoxy)benzene
Benzene,1-ethenyl-4-(1-ethoxyethoxy)-
1-(1-Ethoxyethoxy)-4-vinylbenzene (stabilized with TBC)
[EINECS(EC#)]

210-294-4
[Molecular Formula]

C12H16O2
[MDL Number]

MFCD25978107
[MOL File]

157057-20-0.mol
[Molecular Weight]

192.25
Questions And AnswerBack Directory
[Appearance]

colorless liquid
Chemical PropertiesBack Directory
[Boiling point ]

286.5±23.0 °C(Predicted)
[density ]

0.982±0.06 g/cm3(Predicted)
[InChI]

InChI=1S/C12H16O2/c1-4-11-6-8-12(9-7-11)14-10(3)13-5-2/h4,6-10H,1,5H2,2-3H3
[InChIKey]

DTNCNFLLRLHPNJ-UHFFFAOYSA-N
[SMILES]

C1(C=C)=CC=C(OC(OCC)C)C=C1
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[HS Code ]

2902900000
Hazard InformationBack Directory
[Uses]

4-(1-Ethoxyethoxy)styrene is used in the synthesis of microfabrication and semiconductors with good line edge roughness.
[Synthesis]

To 80 parts by weight of ethyl acetate, p-hydroxystyrene 10 parts by weight and p-toluene sulfonic acid-pyridine salt 0.01 parts by weight were dissolved at room temperature. While stirring this solution, a mixture of ethyl vinyl ether 6.1 parts by weight and ethyl acetate 20 parts by weight was added dropwise at room temperature. After the dropwise addition and allowed to react for 24 hours at room temperature. To the reaction mixture, triethylamine was added and basified, after washing with deionized water the organic layer was concentrated, purified by column chromatography using hexane/ethyl acetate and the following monomers 4-(Ethoxyethoxy)styrene (M+-1) 10.5 parts by weight was obtained.synthesis of 4-(Ethoxyethoxy)styrene
[storage]

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
157057-20-0 suppliers list
Company Name: Wuhan Huahan Dingcheng New Material Technology Co., Ltd  Gold
Telephone: 18963961905
Website: www.huahandingcheng.com
Company Name: Suzhou Rovathin Foreign Trade Co.,Ltd  Gold
Telephone: 0512-65816829 18662214788
Website: http://www.rovathin.com/
Company Name: WuHan Taiyukaishang Chemical Co., Ltd.  Gold
Telephone: 027-027-87680032 18963957250
Website: http://www.taiyuchem.com
Company Name: Shandong Shenglan Chemical Technology Co. Ltd  Gold
Telephone: 17806220283
Website: www.samelabs.com
Company Name: Xi 'an billiton biological technology co., LTD  Gold
Telephone: 029-88764766
Website: www.xatuochao.cn/
Company Name: Xi'an Manareco New Materials Co., Ltd.  
Telephone: 029-68669089-8800 13087509181
Website: www.xarlm.com
Company Name: Nanjing JinruiJiuAn Biotechnology Co., Ltd.  
Telephone: 025-58196018 800028039
Website: www.chemicalbook.com/ShowSupplierProductsList15703/0_EN.htm
Company Name: Valiant Co., Ltd.  
Telephone: 0535-6101880
Website: http://www.valiant-cn.com/
Company Name: Wuxi Hailun Bio-Technology Co., Ltd.  
Telephone: 0510-85629785 18051595327;
Website: http://www.hlsw-bio.com
Company Name: Shanghai Macklin Biochemical Co.,Ltd.  
Telephone: 15221275939 15221275939
Website: www.macklin.cn
Company Name: Hangzhou J&H Chemical Co., Ltd.  
Telephone: 0571-87396432
Website: www.jhechem.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Telephone: 025-66028182 17714375163
Website: www.aikonchem.com
Company Name: Hefei NaNo Biological Technology Co., Ltd.  
Telephone: 0551-65629887 18010855303
Website: http://www.hfnhsw.com
Company Name: Nanjing River Chemical Co., Ltd.  
Telephone: 13951936332 18305166317
Website: www.serpharm.cn
Company Name: Chemwill Asia Co.,Ltd.  
Telephone: 86-21-51086038
Website: www.chemwill.com
Company Name: Shanghai Haozhixiang Biotechnology Co., Ltd  
Telephone: 526763801 13301653310
Website:
Company Name: Shanghai Qiao Chemical Science Co., Ltd  
Telephone: 021-58892003
Website: https://www.chemicalbook.com/supplier/10168672/1.htm
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Telephone: 18916372613
Website: www.shyuanye.com
Tags:157057-20-0 Related Product Information
5459-40-5 186768-92-3 90875-14-2