ChemNet > CAS > 106-98-9 1-butene

106-98-9 1-butene

?????? ?? ???	1-butene
???????? ???	1-butene; .alpha.-Butene; .beta.-Butene; 1-butene, homopolymer; But-1-ene; cis-butene; Polybut-1-ene; trans-butene
????? ????????	C₄H₈
?????? ???	56.1063
InChI	InChI=1/C4H8/c1-3-4-2/h1-4H2
??? ??????? ??????	106-98-9
EINECS	203-449-2
????? ??????
????? ?? ???	-1.697°C at 760 mmHg
????? ???????	-70.879°C
????? ?? ????	1918.196mmHg at 25°C
???? ??????
???? ?? ???	R12:Extremely flammable.;
??????? ?????	S16:Keep away from sources of ignition - No smoking.; S33:Take precautionary measures against static discharges.; S9:Keep container in a well-ventilated place.;

Chemicals Suppliers(16):: 2Shell Chemicals; 3Matheson Tri-Gas Inc.; 4International Gases and Chemicals Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers

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