Phenylphosphonic dichloride
824-72-6O=P(Cl)(Cl)c1ccccc1IBDMRHDXAQZJAP-UHFFFAOYSA-NBenzene phosphorus oxydichloride appears as a colorless reactive liquid. Severely irritates skin, eyes, and mucous membranes.
824-72-6DTXSID5044732CHEMBL3187787Benzene phosphorus oxydichloride appears as a colorless reactive liquid. Severely irritates skin, eyes, and mucous membranes.
Colorless to yellow liquid; [Alfa Aesar MSDS]
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 0.4% (1 of 268) of reports.
Danger
H290 (44%): May be corrosive to metals [Warning Corrosive to Metals]
P234, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P363, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 268 reports by companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: Phosphonic dichloride, phenyl-
REACH registered substance: Phenylphosphonic dichloride (EC: 212-534-3)
Dichlorophenylphosphine oxide: Does not have an individual approval but may be used under an appropriate group standard
Organophosphates are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Strong halogenating agents force the addition of one or more halogen atoms to the compound with which they are reacting.
使用Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles.
合成方法二塩化フェニルホスフィンPhPCl(9 mol)と五酸化リン(3.6 mol)を混合させ,スラリーとする後,塩素ガスをスラリーに通し,130?150℃で反応させる
純化方法Fractionally distil it using a very efficient or a spinning band column. [Lecher et al. J Am Chem Soc 76 1045 1954, NMR: Müller et al. J Am Chem Soc 78 3557 1956, Van Wazer et al. J Am Chem Soc 78 5715 1956, IR: Daasch & Smith Anal Chem 23 853 1951, Beilstein 16 IV 1074.]
読み込み中…
化学的特性Colorless to light yellow liqui
化学性质沸点137~138℃/15 mmHg