2-Ethynyl-1,3-difluorobenzene - ≥95% , CAS No.381723-16-6

CAS: 381723-16-6 Cat. No.: E736373 Fórmula: C₈H₄F₂ Peso molecular: 138.117 Número CE: 818-037-3 PubChem CID: 45079278

GRADE & PURITY ≥95%

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Specifications

Especificações e pureza

≥95%

Condições de armazenamento de armazenamento

Store at 2-8°C,Argon charged

Enviado em

Wet ice

Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.

Pureza

≥95%

Nomes e identificadores

• Sorrisos canónicos: C#CC1=C(C=CC=C1F)F
• IUPAC Name: 2-ethynyl-1,3-difluorobenzene
• InChIKey: BIFLARAADMSAQE-UHFFFAOYSA-N
• INCHI: 1S/C8H4F2/c1-2-6-7(9)4-3-5-8(6)10/h1,3-5H
• SMILES isoméricas: C#CC1=C(C=CC=C1F)F
• PubChem CID: 45079278
• Peso molecular: 138.117

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Classe Benzene and substituted derivatives
      • Subclass Halobenzenes

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Classe: Benzene and substituted derivatives
• Subclass: Halobenzenes
• Intermediate Tree Nodes: Not available
• Direct Parent: Fluorobenzenes
• Alternative Parents: Aryl fluorides Acetylides Organofluorides Hydrofluorocarbons Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Fluorobenzene - Aryl halide - Aryl fluoride - Acetylide - Hydrofluorocarbon - Hydrocarbon derivative - Organofluoride - Organohalogen compound - Aromatic homomonocyclic compound
• Descrição: This compound belongs to the class of organic compounds known as fluorobenzenes. These are compounds containing one or more fluorine atoms attached to a benzene ring.
• 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

Propriedades químicas e físicas

• Peso molecular: 138.110 g/mol
• XLogP3: 2.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 138.028 Da
• Monoisotopic Mass: 138.028 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 146.000
• 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

Referências

1. Qian Zhengyi, Han Guokang, Tan Yingjun, Ye Na, Wang Shuguang, Lin Zheng, Huang Qizheng, Gu Yu, Guo Hongyu, Liu Fei, Wang Kai, Li Lu, Shang Changshuai, Luo Mingchuan, Guo Shaojun.  (2025)  σ-π dative bond stabilizing copper active site drives CO2 electrocatalysis to hydrocarbon.  Nature Communications,      [PMID:41381480] [10.1038/s41467-025-66140-w]