潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

^{<sub id="ljjss"></sub>}

The physical and chemical property of 421-92-1 is provided by ChemNet.com

ChemNet > CAS > 421-92-1 2,3-dibromo-1,1,1,2-tetrafluoro-propane

421-92-1 2,3-dibromo-1,1,1,2-tetrafluoro-propane

??? ?????	2,3-dibromo-1,1,1,2-tetrafluoro-propane
??? ???????	2,3-dibromo-1,1,1,2-tetrafluoro-propane; 2,3-Dibromo-1,1,1,2-tetrafluoropropane; propane, 2,3-dibromo-1,1,1,2-tetrafluoro-
????? ????????	C₃H₂Br₂F₄
??? ???????	273.8496
InChI	InChI=1/C3H2Br2F4/c4-1-2(5,6)3(7,8)9/h1H2
????? ??????	421-92-1
?????? ???????
?????	2.168g/cm³
???? ?????	102.641°C at 760 mmHg
???? ????	1.421
???? ??????	15.877°C
???? ????	38.593mmHg at 25°C
??? ??????
????? ???
??????? ?????