iso-Butylammonium Bromide
CAS Number 74098-36-5
Materials, Perovskite Materials, Perovskite Precursor Materials
Overview | Specifications | MSDS | Literature and Reviews
iso-Butylammonium bromide (iBABr) has applications in perovskite LEDs and solar cells because its branched side-chain helps promote material solubility and device stability. It is believed that the larger iso-butylammonium cation will not fill into the perovskite cage, thus preventing the formation of 3D perovskite structures.
General Information
CAS number | 74098-36-5 |
Chemical formula | C4H12BrN |
Molecular weight | 154.05 g/mol |
Synonyms |
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Classification / Family | Alkylammonium halides, Perovskite precursor materials, Perovskite solar cells, Perovskite LEDs |
Product Details
Purity | ≥ 98% |
Melting point | n.a. |
Colour | Powder/crystals |
Chemical Structure
![iso-Butylammonium-bromide, iso-Butylamine-hydrobromide | 74098-36-5](https://www.ossila.com/cdn/shop/files/ibabr-txt_230x90_b36ac256-56ca-41b4-80ba-d8212146a3d6.png?v=1718868832)
MSDS Documentation
iso-Butylammonium bromide MSDS sheet
Literature and reviews
- Controllable Structures Designed with Multiple-Dielectric Responses in Hybrid Perovskite-Type Molecular Crystals, Z. Wang et al., Inorg. Chem., 56 (12), 7058–7064 (2017); DOI: 10.1021/acs.inorgchem.7b00662.
- Long-Range Order in Layered Perovskite Salts – Structure and Magnetic Properties of [(Ch2)2CHCH2Nh2]2CuX4 (X = Cl, Br), R. D. Willett et al., Eur. J. Inorg. Chem. 2012, 3342–3348 (2012), DOI: 10.1002/ejic.201101200.
- Efficient ambient-air-stable solar cells with 2D–3D heterostructured butylammonium-caesium-formamidinium lead halide perovskites, Z. Wang et al., Nat. Energy, 6 17135 (2017); doi:10.1038/nenergy.2017.135.