Guanidine Hydrobromide - ≥98%(T) , CAS No.19244-98-5

CAS: 19244-98-5 Cat. No.: G156807 Summenformel: CH₅N₃·HBr Molekulargewicht: 139.98 EG-Nummer: 242-909-7

GRADE & PURITY ≥98%(T)

Synonyms

J-012443 | G0449 | MFCD03094062 | AS-59828 | Guanidinium Bromide | T72005 | GuanidineHydrobromide | Guanidine Monohydrobromide | AKOS037645293 | guanidine;hydrobromide | Guanidine bromide | guanidine hydrobromide | Guanidinium bromide, >=99%, anhydrous |

Storage

Room temperature,Argon charged

Shipped In

Normal

Übersicht

Organohalide based perovskites have emerged as an important class of material for solar cell applications. Our perovskites precursors with extremely low water contents are useful for synthesizing mixed cation or anion perovskites needed for the optimization of the band gap, carrier diffusion length and power conversion efficiency of perovskites based solar cells.

Specifications

Synonyme

J-012443 | G0449 | MFCD03094062 | AS-59828 | Guanidinium Bromide | T72005 | GuanidineHydrobromide | Guanidine Monohydrobromide | AKOS037645293 | guanidine;hydrobromide | Guanidine bromide | guanidine hydrobromide | Guanidinium bromide, >=99%, anhydrous |

Spezifikationen & Reinheit

≥98%(T)

Storage

Room temperature,Argon charged

Verschickt in

Normal

Reinheit

≥98%(T)

Namen und Kennungen

• Pubchem Sid: 508816273
• Kanonisches Lächeln: C(=N)(N)N.Br
• IUPAC Name: guanidine;hydrobromide
• InChIKey: VQNVZLDDLJBKNS-UHFFFAOYSA-N
• INCHI: 1S/CH5N3.BrH/c2-1(3)4;/h(H5,2,3,4);1H
• Isomere SMILES: C(=N)(N)N.Br
• Molekulargewicht: 139.98
• Reaxy-Rn: 3907837
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3907837&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic nitrogen compounds
    • Klasse Organonitrogen compounds
      • Subclass Guanidines

• Kingdom: Organic compounds
• Superclass: Organic nitrogen compounds
• Klasse: Organonitrogen compounds
• Subclass: Guanidines
• Intermediate Tree Nodes: Not available
• Direct Parent: Guanidines
• Alternative Parents: Carboximidamides Organopnictogen compounds Imines Hydrocarbon derivatives Hydrobromides
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Guanidine - Carboximidamide - Organopnictogen compound - Hydrocarbon derivative - Hydrobromide - Imine - Aliphatic acyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as guanidines. These are compounds containing a guanidine moiety, with the general structure (R1R2N)(R3R4N)C=N-R5.
• 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

Chemische und physikalische Eigenschaften

• Löslichkeit: Soluble in water
• Empfindlichkeit: Moisture sensitive
• Schmelzpunkt (°C): 191 °C
• Molekulargewicht: 139.980 g/mol
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 138.975 Da
• Monoisotopic Mass: 138.975 Da
• Topological Polar Surface Area: 75.900 Ų
• Heavy Atom Count: 5
• Formal Charge: 0
• Complexity: 26.300
• 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: 2

XLogP3

Referenzen

1. Jiaxin Zhao, Yan Zhou, Yanyan Wang, Qin Liang, Xuenan Ma, Xiaoteng Jia, Danming Chao.  (2023)  Conductive Viologen Hydrogel Based on Hyperbranched Polyamidoamine for Multiple Stimulus-Responsive Drug Delivery.  ACS Applied Materials & Interfaces,      [PMID:37540805] [10.1021/acsami.3c07523]

2. Suwen Cheng, Yupeng Zhang, Ying Chu, Yanchen Wang, Yuan Xie, Chen Yu, Jingjin Dong, Jiupeng Cao, Fangfang Wang, Wei Huang, Aifei Wang, Tianshi Qin.  (2025)  Regulation of Perovskite Nucleation and Orientated Crystal Growth via In Situ Self-Crosslinking Polymer for Bright Perovskite Light-Emitting Diodes.  Advanced Optical Materials,      [PMID:] [10.1002/adom.202403012]

3. Chunyan Yang, Yanfu Wan, Xiaojuan Xu, Heng Zhang, Yonggang Liu, Junfeng Tong, Jianfeng Li, Kailang Wang.  (2025)  Synergistic Crystallization Regulation and Defect Passivation via Dual Additives for High-Efficiency Quasi-2D Perovskite Light-Emitting Diodes.  ACS Applied Electronic Materials,      [PMID:] [10.1021/acsaelm.4c02319]

4. He Huang, Yong Huang, Yang Ma, Qiangwei Wang, Yu Chen, Jiajun Qin, Jinpeng Li, Hui Yan, Xiaoqing Chen, Zilong Zheng.  (2026)  Stabilization of an Electric-Field-Induced Microscale (2 µm) Perovskite Light-Emitting Diode via Defect Engineering.  Advanced Optical Materials,  14  (33): (e71612).  [PMID:] [10.1002/adom.71612]