p-Bromobenzenesulfonyl chloride
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98-58-8O=S(=O)(Cl)c1ccc(Br)cc1KMMHZIBWCXYAAH-UHFFFAOYSA-N98-58-8DTXSID9059173安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 3.8% (2 of 52) of reports.
Danger
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.
Status: Active Update: 17-05-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/33493
4-Bromobenzenesulphonyl chloride: Does not have an individual approval but may be used under an appropriate group standard
使用4-Bromobenzenesulfonyl chloride is used for identification of amines, and also in the synthesis and inhibition studies of substituted N-L-histidinylphenylsulfonyl hydrazide.
純化方法Wash the sulfonyl chloride with cold water, dry and recrystallise it from pet ether, or from ethyl ether cooled in powdered Dry-Ice after the ether solution had been washed with 10% NaOH until colourless, then dry it with anhydrous Na2SO4. Alternatively dissolve it in CHCl3, wash it with H2O, dry (Na2SO4), evaporate and recrystallise it. [Huntress & Carten J Am Chem Soc 62 511 1940.] Test for the SO2Cl group by dissolving it in EtOH and boiling with NH4CNS whereby a yellow amorphous precipitate forms on cooling. [Beilstein 11 IV 162.]
読み込み中…
化学的特性white to beige crystals or crystalline powder