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英文名稱：Triphenylphosphine oxideCAS號(hào)：791-28-6分子式：C18H15OP分子量：278.28EINECS號(hào)：212-338-8

熔點(diǎn) 150-157 °C(lit.)
沸點(diǎn) 360 °C密度 1,212 g/cm³蒸氣壓<1 hPa (50 °C)閃點(diǎn) 180 °C儲(chǔ)存條件 Store at RT.溶解度 methanol: 25 mg/mL, clear
形態(tài)Crystalline Powder or Flakes比重1.212顏色White to pink-brown水溶解性 slightly solubleBRN 745854

危險(xiǎn)性符號(hào)(GHS)
GHS07,GHS09警示詞Warning危險(xiǎn)性描述H402-H411-H302-H315-H319-H335-H412防范說明P301+P312+P330-P305+P351+P338-P261-P273-P280a-P304+P340-P405-P501a-P301+P312a-P330-P264-P270-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P391-P501危險(xiǎn)品標(biāo)志 Xn,Xi危險(xiǎn)類別碼 22-36/37/38-52/53安全說明 26-61-36危險(xiǎn)品運(yùn)輸編號(hào) 3077WGK Germany 2
RTECS號(hào)SZ1676000
自燃溫度590 °CTSCA YesHazardClass 9PackingGroup III海關(guān)編碼 29310095毒性LD50 orally in Rabbit: 685 mg/kg