Substance
ID:718067
Names and Identifiers
IUPAC Traditional name
4-bromobenzenesulfonyl chloride
IUPAC name
4-bromobenzene-1-sulfonyl chloride
Synonyms
4-溴-苯磺酰氯4-Bromobenzenesulfonyl chloride
Registration numbers
CAS Number
MDL Number
Beilstein Number
Merck Index
EC Number
Properties
Physical Property
Boiling Point
152-154°C/26mm
Melting Point
73-77°C
Safety Information
Packing Group
II
GHS Hazard statements
H314-H318
Risk Statements
34
Hazard Class
8
Safety Statements
26-36/37/39-45
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
TSCA Listed
是
European Hazard Symbols
Corrosive (C)GHS Precautionary statements
P280-P305+P351+P338-P309-P310
Storage Warning
Moisture Sensitive
UN Number
UN3261
Product Information
Purity
98+%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Alcohols are converted to 4-brombenzenesulfonate ("brosylate") esters with enhanced leaving group ability relative to the commoner tosylate; see, e.g.: Carbohydr. Res., 46, 53 (1976).
• In the presence of potassium carbonate and a phase-transfer catalyst, N,N'-disubstituted ureas are dehydrated to carbodiimides in high yield: Synthesis, 520 (1987).
• Used in protection of amines as 4-bromobenzenesulfonamides: Synth. Commun., 18, 1615 (1988); Tetrahedron Lett., 30, 2399 (1989).