氫溴酸胍

氫溴酸胍是胍的氫溴酸鹽，化學式為CH₆NBr。它可由碳酸胍和氫溴酸反應製得，^[1]或通過脲和溴化銨在160 °C反應得到。^[2]它和水合肼在二氧六環中回流，可以得到N,N',N''-三氨基胍氫溴酸鹽。^[3]它對鈣鈦礦材料MAPbI₃進行後處理，可以提高其性能。^[4]

氫溴酸胍
別名	GABr
識別
CAS號	19244-98-5  Y
性質
化學式	CH6BrN3
摩爾質量	139.98 g·mol−1
若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

參考文獻

1. Yuka E. Lewis, Tharindumala Abeywardana, Yu Hsuan Lin, Ana Galesic, Matthew R. Pratt. Synthesis of a Bis-thio-acetone (BTA) Analogue of the Lysine Isopeptide Bond and its Application to Investigate the Effects of Ubiquitination and SUMOylation on α-Synuclein Aggregation and Toxicity. ACS Chemical Biology. 2016-04-15, 11 (4): 931–942 [2021-10-23]. ISSN 1554-8929. PMC 6300141 . PMID 26726734. doi:10.1021/acschembio.5b01042. （原始內容存檔於2021-10-26） （英語）.
2. Kazarnovskii, S. N.; Spasskaya, R. I. Preparation of salts of guanidine from urea and ammonium salts in the presence of silica gel. Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1961. 34: 2079-2084. ISSN: 0044-4618.
3. Shouvik Mitra, Sharath Kandambeth, Bishnu P. Biswal, Abdul Khayum M., Chandan K. Choudhury, Mihir Mehta, Gagandeep Kaur, Subhrashis Banerjee, Asmita Prabhune, Sandeep Verma, Sudip Roy, Ulhas K. Kharul, Rahul Banerjee. Self-Exfoliated Guanidinium-Based Ionic Covalent Organic Nanosheets (iCONs). Journal of the American Chemical Society. 2016-03-02, 138 (8): 2823–2828 [2021-10-23]. ISSN 0002-7863. doi:10.1021/jacs.5b13533. （原始內容存檔於2021-10-26） （英語）.
4. Tingting Chen, Rui He, Fan Zhang, Xia Hao, Zhipeng Xuan, Yunfan Wang, Wenwu Wang, Dewei Zhao, Jingquan Zhang, Lili Wu. GABr Post-Treatment for High-Performance MAPbI3 Solar Cells on Rigid Glass and Flexible Substrate. Nanomaterials. 2021-03-16, 11 (3): 750 [2021-10-23]. ISSN 2079-4991. doi:10.3390/nano11030750. （原始內容存檔於2021-10-26） （英語）.