English Safety Data Sheet Database 中文版 MSDS

p-Bromobenzenesulfonyl chloride

CAS No. 98-58-8 | PubChem CID 7396
Section 1. Identification
Chemical Namep-Bromobenzenesulfonyl chloride CAS No.98-58-8
Synonymsp-bro-mobenzenesulfonyl chloride; 4-bromobenzenesulfonyl chloride Chinese Name4-溴苯磺酰氯
Molecular FormulaCHBrClO2S Molecular Weight255.52
UN No.3261 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS05 · Corrosive
Hazard Statements H314
Precautionary Statements P260P264P280P301+P330+P331P302+P361+P354P304+P340P305+P354+P338P316P321P363P405P501

Section 2. Hazards Identification

This chemical does not meet GHS hazard criteria for 3.8% (2 of 52) of reports.

H314 (96.2%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 52 reports by companies from 5 notifications to the ECHA C&L Inventory.

Reported as not meeting GHS hazard criteria per 2 of 52 reports by companies.

There are 4 notifications provided by 50 of 52 reports by companies with hazard statement code(s).

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Section 9. Physical and Chemical Properties

Chemical shift

Crystal structure

Dielectric constant

Formula unit

Lineshape

Nuclear quadrupole resonance spectroscopy

Quadrupole coupling

Space group

Unit cell

Unit cell parameter

Source: PubChem CID 7396 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 10:01:26.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.