18735
Hydrobromic acid solution
33 wt. % in acetic acid
Synonym(s):
Hydrogen bromide in acetic acid
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About This Item
Empirical Formula (Hill Notation):
HBr
Molecular Weight:
80.91
Beilstein:
3587158
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21
Assay
31.5-34.5% (T)
form
liquid
concentration
33 wt. % in acetic acid
impurities
≤1% water (KFT)
density
1.40 g/mL at 20 °C
SMILES string
Br
InChI
1S/BrH/h1H
InChI key
CPELXLSAUQHCOX-UHFFFAOYSA-N
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General description
Hydrobromic acid solution (HBr) is a clear, yellow or brown colored liquid. Its reaction with K has been studied by a molecular beam technique.
Application
Hydrobromic acid solution may be used for the demethylation of 3,4-dimethoxy-6-bromonitrobenzene. Along with paraldehyde, it forms an efficient bromomethylating agent for benzene derivatives.
Hydrobromic acid solution may be used to infrared spectroscopic analysis of degree of N-deacetylation of chitosan.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
监管及禁止进口产品
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Hydrogen Bromide-Acetic Acid Demethylation of 2, 3-Dimethoxy-6-bromobenzoic Acid. An Example of Concomitant Bromine Migration.
Pettit GR and Piatak DM.
The Journal of Organic Chemistry, 25(5), 721-725 (1960)
Study of chemical reaction mechanisms with molecular beams. The reaction of K with HBr.
Taylor EH and Datz S.
J. Chem. Phys. , 23(9), 1711-1718 (1955)
Regioselective bromomethylation of 1, 2-dialkylbenzenes.
Garg N and Lee TR
Synlett, 9(03), 310-312 (1998)
Ahmed Hasbi et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 28(11), 4806-4820 (2014-07-27)
Although the dopamine D1-D2 receptor heteromer has emerging physiological relevance and a postulated role in different neuropsychiatric disorders, such as drug addiction, depression, and schizophrenia, there is a need for pharmacological tools that selectively target such receptor complexes in order
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Hybrid nanoparticles composed of multiple components can offer unique opportunities for understanding the nanoscale mechanism and advanced material applications. Here, we report the synthesis of heterodimeric silver-carbon dot nanoparticles (Ag-CD NPs) where the Ag NP is grown on the surface
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