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Basic Description
| Synonyms | methylamine hydrobromide | 6876-37-5 | methanamine hydrobromide | methanamine;hydrobromide | UNII-NDV5PY4944 | Methylammonium bromide, 98% | EINECS 229-981-5 | MFCD28166504 | AKOS028109848 | AS-58181 | Methylammonium bromide, >=99%, anhydrous | M2589 | D95294 |
|---|---|
| Specifications & Purity | ≥99.5%(4 Times Purification) |
| Storage Temp | Protected from light,Room temperature,Argon charged |
| Shipped In | Normal |
Taxonomic Classification
Taxonomy Tree
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Kingdom
Organic compounds
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Superclass
Organic nitrogen compounds
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Class
Organonitrogen compounds
- Subclass Quaternary ammonium salts
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Class
Organonitrogen compounds
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Superclass
Organic nitrogen compounds
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic nitrogen compounds |
| Class | Organonitrogen compounds |
| Subclass | Quaternary ammonium salts |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Quaternary ammonium salts |
| Alternative Parents | Organic bromide salts Monoalkylamines Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Quaternary ammonium salt - Hydrocarbon derivative - Organic bromide salt - Organic salt - Primary amine - Primary aliphatic amine - Amine - Organic cation - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as quaternary ammonium salts. These are compounds containing positively charged polyatomic ion of the structure NR4+, R being an alkyl group or an aryl group. |
| External Descriptors | Not available |
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Names and Identifiers
| Pubchem Sid | 504767304 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504767304 |
| IUPAC Name | methanamine;hydrobromide |
| INCHI | InChI=1S/CH5N.BrH/c1-2;/h2H2,1H3;1H |
| InChIKey | ISWNAMNOYHCTSB-UHFFFAOYSA-N |
| Smiles | CN.Br |
| Isomeric SMILES | CN.Br |
| PubChem CID | 13000536 |
| Molecular Weight | 111.97 |
| Reaxy-Rn | 3904510 |
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2509605 |
Certificate of Analysis | Jun 23, 2025 | M491980 |
| G2509606 |
Certificate of Analysis | Jun 23, 2025 | M491980 |
| E2420514 |
Certificate of Analysis | May 08, 2024 | M491980 |
| E2420534 |
Certificate of Analysis | May 08, 2024 | M491980 |
| E2420525 |
Certificate of Analysis | May 08, 2024 | M491980 |
| E2420517 |
Certificate of Analysis | May 08, 2024 | M491980 |
| I2313723 |
Certificate of Analysis | Aug 28, 2023 | M491980 |
| I2313698 |
Certificate of Analysis | Aug 28, 2023 | M491980 |
Chemical and Physical Properties
| Solubility | High soluble in EtOH, DMF, DMSO, water et al |
|---|---|
| Sensitivity | Moisture sensitive；air sensitive；light sensitive |
| Melt Point(°C) | 250 °C |
| Molecular Weight | 111.970 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 110.968 Da |
| Monoisotopic Mass | 110.968 Da |
| Topological Polar Surface Area | 26.000 Ų |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 2.000 |
| 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 | 2 |
Alternative Products
-
Methylammonium bromide(MABr)Starting at $134.90
-
Methylamine Hydrobromide(MABr)
Starting at $59.90
Citations of This Product
| 1. Kun He, Dejian Chen, Linfeng Yuan, Jiamin Xu, Kunyuan Xu, Jie Hu, Sisi Liang, Haomiao Zhu. (2024) Crystallization engineering in PVDF enables ultrastable and highly efficient CsPbBr3 quantum dots film for wide color gamut Mini-LED backlight. CHEMICAL ENGINEERING JOURNAL, 480 (148066). |
| 2. Xin Liu, Quanchao Zhang, Dou Zhao, Ruichen Bai, Yingying Hao, Bin Fang, Yinjie Ruan, Binbin Zhang, Tongyang Wang, Chongjian Zhou, Wanqi Jie, Yadong Xu. (2023) Near-Net-Shaped Growth of Inch-Sized MAPbBr3 Bulk Crystal by the Space-Confined Seeded Solution Method. CRYSTAL GROWTH & DESIGN, |
| 3. Liu Li, Peng Maomin, Xu Ke, Xia Hong, Peng Xitian, Peng Lijun, Zhang Jin Z.. (2023) Molecularly imprinted fluorescence assay based on lead halide perovskite quantum dots for determination of benzo(a)pyrene. MICROCHIMICA ACTA, 190 (10): (1-11). |
| 4. Jungang He, Mohan Yuan, Xia Wang, Xiao Chen, Xiang Peng, Liuyong Hu, Xue Zhao, Jing Liu, Jinghui Li, Kanghua Li, Chao Chen, Jiang Tang. (2023) Extrinsic photoresponse of Ag doped MAPbBr3 perovskite crystals. APPLIED SURFACE SCIENCE, 614 (156230). |
| 5. Dong Li, Kaixuan Wang, Jiahong Tang, Yizhou Zhao, Hanan Elhaes, Muhammad Tahir, Medhat A. Ibrahim, Yujing Li. (2023) Efficient photosensitized singlet oxygen generation in two-dimensional perovskite nanosheets via energy transfer. APPLIED SURFACE SCIENCE, 613 (155991). |
| 6. Zhang Pingping, Yang Gaoling, Li Fei, Shi Jianbing, Zhong Haizheng. (2022) Direct in situ photolithography of perovskite quantum dots based on photocatalysis of lead bromide complexes. Nature Communications, 13 (1): (1-10). |
| 7. Lusheng Liang, Qiu Xiong, Zilong Zhang, Yaming Yu, Peng Gao. (2022) Passivating defects via 4-cyanobenzenaminium iodide enables 22.44% efficiency perovskite solar cells. ELECTROCHIMICA ACTA, 413 (140172). |
| 8. Haipeng Di, Wei Jiang, Hao Sun, Chen Zhao, Feiyi Liao, Yiying Zhao. (2021) Improving the crystallinity of CH3NH4PbBr3 single crystal thin films via controlling the evaporation of methylamine. THIN SOLID FILMS, 720 (138519). |
| 9. Haipeng Di, Wei Jiang, Hao Sun, Chen Zhao, Feiyi Liao, Yiying Zhao. (2020) Effects of ITO Substrate Hydrophobicity on Crystallization and Properties of MAPbBr3 Single-Crystal Thin Films. ACS Omega, 5 (36): (23111–23117). |
| 10. Diwei Zhang, Wei Zhou, Quanlin Liu, Zhiguo Xia. (2018) CH3NH3PbBr3 Perovskite Nanocrystals Encapsulated in Lanthanide Metal–Organic Frameworks as a Photoluminescence Converter for Anti-Counterfeiting. ACS Applied Materials & Interfaces, 10 (33): (27875–27884). |
| 11. Shunsheng Wei, Jingrun Yuan, Gaoling Yang, Haizheng Zhong, Yuping Dong, Jianbing Shi. (2024) A Photoinitiator-Grafted Photoresist for Direct In Situ Lithography of Perovskite Quantum Dots. ACS Applied Nano Materials, 7 (23): (26397-26404). |
| 12. Zhiyuan Li, Xiangjun Wang, Peng Zhao, Jingquan Liu, Xiangxin Tian. (2024) Bulk single crystal growth and optoelectronic properties of the quasi-two-dimensional perovskites (CH3NH3)3Bi2X9 (X-=Br- and I-). Inorganic Chemistry Frontiers, |
| 13. Zheng Zou, Zijie Xiao, Wenxin Dong, Wei Dang, Shusheng Pan, Xiaojun Su, Wei Zhang. (2025) Carrier recombination dynamics in [MAPbCl3]x[CsPbBr3]1−x shell-passivated CsPbBr3 single crystals. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 27 (10): (5109-5116). |
| 14. Chen Zelong, Dang Zhiya, Luo Yuqing, Li Feng, Lu Tongtong, Li Zihao, Rao Xiaobin, Sun Qi, Gao Pingqi. (2024) Energy-band gradient structure originated from longitudinal phase segregation of mixed halide perovskite single crystal. Communications Materials, 5 (1): (1-9). |
| 15. Li Liu, Maomin Peng, Ke Xu, Hong Xia, Xitian Peng, Lijun Peng, Youxiang Zhou, Jin Z. Zhang. (2024) Fluorescence Quenching Detection of Clothianidin in Fruit and Vegetable Samples Using MAPbBr3 Perovskite Quantum Dots. ACS Applied Nano Materials, 7 (8): (9176-9183). |
| 16. Yun Tang, Miao Wang, Yalou Xin, Xiaohu Ren, Hudie Yuan, Nan Yan. (2025) In Situ Synthesis of Perovskite Quantum Dots/K2SiF6:Mn4+ Composites Enabled Efficient WLED Backlight for Wide Color Gamut Displays. ACS Applied Nano Materials, 8 (6): (2806-2814). |
| 17. Yun Tang, Miao Wang, Yuchao Zhang, Yalou Xin, Xiaohu Ren, Hudie Yuan. (2024) In-situ passivation and anchoring of perovskite quantum dots on KSF:Mn phosphor for liquid crystal display. Materials Today Communications, 40 (109831). |
| 18. Chang Zhang, Zhimin Wang, Tongbin Chen, Meng Tang, Junliang Zhang, Jiawen Jian, Yuheng Wang, Kun Zhou, Xin Zhang. (2024) Methylamine Gas Sensor Based on Fluorescent Perovskite Nanocrystal Nanofibers Incorporating Aggregation-Induced Emission Materials. ACS Applied Nano Materials, 7 (15): (17329-17338). |
| 19. Youchao Kong, Pinsen Zhang, Donghua Fan, Xiaoshuang Li, Shanshan Yan. (2024) Self-Powered Lateral Heterojunction Photodetectors: Unveiling Ultraviolet Sensitivity via the RbCu2I3 Microwire and the MAPbBr3 Film with Innovative Engineering. ACS Applied Electronic Materials, 6 (10): (7648-7656). |
| 20. Anqi Sun, Shuo Qi, Yu Li, Yiyao Wu, Yin Zhang, Zhouping Wang. (2025) Ultra-stable MAPbBr3@ZIF-8-based fluorescent aptasensor for highly sensitive and specific detection of azlocillin in food. Food Bioscience, 64 (105920). |
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