Hydrogen bromide

• Catalog No.: A14475
• CAS Number: 10035-10-6
• M. F.: BrH
• M. W.: 80.91194
• Purity: 33% w/w (45% w/v) soln. in acetic acid

SYNONYMS

• Title: 氢溴酸
• IUPAC name: hydrogen bromide
• IUPAC Traditional name: hydrogen bromide
• Synonyms: Hydrobromic acid acetic acid solution

DATABASE IDS

• Beilstein Number: 3587158
• Merck Index: 144778
• MDL Number: MFCD00011323
• CAS Number: 10035-10-6
• EC Number: 233-113-0

PROPERTIES

• Purity: 33% w/w (45% w/v) soln. in acetic acid
• Density: 1.40
• Flash Point: 65°C(149°F)
• GHS Hazard statements: H331-H314-H318-H227
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P280-P305+P351+P338-P309-P310
• Risk Statements: 35
• RTECS: MW3850000
• Safety Statements: 26-36/37/39-45
• TSCA Listed: 是
• Hazard Class: 8
• UN Number: UN3265
• Packing Group: II

REFERENCES

• Preferred reagent for the non-hydrogenolytic cleavage of the N-benzyloxycarbonyl (Cbz, Z) group in peptide synthesis: J. Org. Chem., 17, 1564 (1952). For peptide reagents, see Appendix 6.
• Used in combination with Paraformaldehyde, A11313, or 1,3,5-Trioxane, A15639, for the bromomethylation of aromatics: J. Org. Chem., 58, 1262 (1993); Synlett, 55 (1989). For N-bromomethylation of phthalimide and other imides, see: Synlett, 933 (1994).
• For use in the bromoacetoxylation of (S)-(+)-1,2-Propanediol, B21773, as an example of the conversion of chiral vic-diols to epoxides with retention of configuration, see: J. Chem. Soc., Perkin 1, 1214 (1973); Org. Synth. Coll., 7, 356 (1990).