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

^{<meter id="kafps"></meter>}

The physical and chemical property of 533-98-2 is provided by ChemNet.com

ChemNet > CAS > 533-98-2 1,2-Dibromobutane

533-98-2 1,2-Dibromobutane

?? ?????	1,2-Dibromobutane
?? ?????	1,2-Dibromobutane;alpha-Butylene dibromide; AI3-14677; NSC 6181; Butane, 1,2-dibromo-; (2S)-1,2-dibromobutane
????????? ???????	C₄H₈Br₂
???? ????????	215.9143
InChI	InChI=1/C4H8Br2/c1-2-4(6)3-5/h4H,2-3H2,1H3
???? CAS	533-98-2
EINECS	208-581-4
???? ????????
??????	1.779g/cm³
????? ?????	165°C at 760 mmHg
???? ?????	1.505
????? ????	44°C
??? ????	2.51mmHg at 25°C
Hazard ??????	Xi:Irritant;
??????? ????	R36/38:;
?????? ?????	S26:; S37/39:;

Chemicals Suppliers(1):: 1Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers

<tr id="tfpbt"></tr>

<acronym id="tfpbt"></acronym>