4-Bromostyrene - ≥95%, stabilized with 100-500 ppm 4-tert-butylcatechol , CAS No.2039-82-9

CAS: 2039-82-9 Cat. No.: B102167 Peso molecular: 183.05 Beilstein Registry Number: 1634204 Número EC: 218-022-6

GRADE & PURITY ≥95%, stabilized with 100-500 ppm 4-tert-butylcatechol

Synonyms

4-Bromostyrene (0.2% t-Butylcatachol added as inhibitor) | p-BROMO STYRENE | W-107626 | p-Bromostyrene | p-bromo-styrene | 4-Bromostyrene - stabilized with 0.1% 4-tert-butylcatechol | NSC 60393 | 1-Bromo-4-vinylbenzene # | 4-BROMOSTYRENE | 4-Bromo-styrene

Storage

Protected from light,Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Descripción general

4-Bromostyrene is a para-halogenated styrene derivative. The proton spectra of 4-bromostyrene exhibits dipolar couplings consistent with planar ground state structures, only if the torsional motion of lowest frequency occurs at about 80cm-1. It undergoes Heck reaction with 2-bromo-6-methoxynaphthalene in the presence of sodium acetate and Hermann′s catalyst in N,N-dimethylacetamide to afford diarylethene.

Specifications

Sinónimos

4-Bromostyrene (0.2% t-Butylcatachol added as inhibitor) | p-BROMO STYRENE | W-107626 | p-Bromostyrene | p-bromo-styrene | 4-Bromostyrene - stabilized with 0.1% 4-tert-butylcatechol | NSC 60393 | 1-Bromo-4-vinylbenzene # | 4-BROMOSTYRENE | 4-Bromo-styrene

Especificaciones y pureza

≥95%, stabilized with 100-500 ppm 4-tert-butylcatechol

Condiciones de almacenamiento de almacenamiento

Protected from light,Store at -20°C,Desiccated

Enviado en

Ice chest + Ice pads

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥95%

Nombres e identificadores

• Pubchem Sid: 528760680
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/528760680
• Sonrisas canónicas: C=CC1=CC=C(C=C1)Br
• IUPAC Name: 1-bromo-4-ethenylbenzene
• InChIKey: WGGLDBIZIQMEGH-UHFFFAOYSA-N
• INCHI: 1S/C8H7Br/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2
• Isómeros SMILES: C=CC1=CC=C(C=C1)Br
• WGK Alemania: 3
• Peso molecular: 183.05
• Beilstein: 1634204
• Reaxy-Rn: 1634204
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1634204&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Clase Benzene and substituted derivatives
      • Subclass Styrenes

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Clase: Benzene and substituted derivatives
• Subclass: Styrenes
• Intermediate Tree Nodes: Not available
• Direct Parent: Styrenes
• Alternative Parents: Bromobenzenes Aryl bromides Organobromides Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Styrene - Halobenzene - Bromobenzene - Aryl halide - Aryl bromide - Hydrocarbon derivative - Organobromide - Organohalogen compound - Aromatic homomonocyclic compound
• Descripción: This compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Solubilidad: Miscible with ethanol, ether and benzene.
• Sensibilidad: light sensitive；heat sensitive
• Índice de refracción: 1.594
• Punto de inflamación (°F): 167.0 °F
• Punto de inflamación (°C): 75°C
• Punto de ebullición (°C): 89°C
• Peso molecular: 183.040 g/mol
• XLogP3: 3.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 181.973 Da
• Monoisotopic Mass: 181.973 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 90.700
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Referencias

1. Hang Yu, Dewang Li, Huayu Bao, Zhenhu Zhang, Hongli Liu, Fei Zhang, Shirong Wang.  (2022)  Multifunctional Cross-Linked Hole Transporting Interfacial Layer for Efficient and Stable Perovskite Solar Cells.  ACS Applied Energy Materials,      [PMID:] [10.1021/acsaem.2c01470]

2. Guangjun Ji, Cunyao Li, Dong Xiao, Guoqing Wang, Zhao Sun, Miao Jiang, Guangjin Hou, Li Yan, Yunjie Ding.  (2021)  The effect of the position of cross-linkers on the structure and microenvironment of PPh3 moiety in porous organic polymers.  Journal of Materials Chemistry A,  9  (14): (9165-9174).  [PMID:] [10.1039/D0TA12316A]

3. Xianfeng Liu, Fu Yang, Shuying Gao, Bo Shao, Shijian Zhou, Yan Kong.  (2020)  Preparation of ZSM-5 containing vanadium and Brønsted acid sites with high promoting of styrene oxidation using 30% H2O2.  CHINESE JOURNAL OF CHEMICAL ENGINEERING,      [PMID:] [10.1016/j.cjche.2020.01.002]

4. Fu Yang, Bo Shao, Xianfeng Liu, Shuying Gao, Xu Hu, Man Xu, Yun Wang, Shijian Zhou, Yan Kong.  (2018)  Nanosheet-like Ni-based metasilicate towards the regulated catalytic activity in styrene oxidation via introducing heteroatom metal.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2018.12.074]

5. Wen-Ming Wan, Shun-Shun Li, Dong-Ming Liu, Xin-Hu Lv, Xiao-Li Sun.  (2017)  Synthesis of Electron-Deficient Borinic Acid Polymers with Multiresponsive Properties and Their Application in the Fluorescence Detection of Alizarin Red S and Electron-Rich 8-Hydroxyquinoline and Fluoride Ion: Substituent Effects.  MACROMOLECULES,      [PMID:] [10.1021/acs.macromol.7b01002]

6. Tingting Wu, Yue Liu, Jing Ye, Yi Chen, Gaole Dai, Xiaohong Zhang, Yu Zhao.  (2024)  High performance phenothiazine-based battery materials achieved by synergistic steric blocking and extended conjugation.  JOURNAL OF POWER SOURCES,      [PMID:] [10.1016/j.jpowsour.2024.234779]

7. Xing-Ying Zheng, Tao Li, Hua-Wen Cai, Xin-Hui Wang, Xiao-Li Sun, Wen-Ming Wan.  (2024)  Polymerization-induced emission of borinic acid towards stimuli-responsive luminescent polymers.  POLYMER,      [PMID:] [10.1016/j.polymer.2024.126996]

8. Hong Wei, Cunyao Li, Guangjun Ji, Miao Jiang, Benhan Fan, Sen Feng, Xinyuan Liu, Lei Ma, Li Yan, Yunjie Ding.  (2025)  Tuning the coordination microenvironment of Co sites embedded in porous organic polymer for hydroformylation of diisobutylene.  Journal of Materials Chemistry A,      [PMID:] [10.1039/D5TA04135J]