ChemNet > CAS > 110-65-6 2-Butyne-1,4-diol

110-65-6 2-Butyne-1,4-diol

??? ??????	2-Butyne-1,4-diol
????? ???????????	2-Butyne-1,4-diol; 1,4-Dihydroxy-2-butyne; 1,4-Butynediol; but-2-yne-1,4-diol; butynediol; 1,4-butyne diol; BOZ; butyne-1.4-diol; 1,4-butinodiol; 1,4-Dimethoxyacetylene; 2-Butin-1,4-diol; 2-butin-1,4-diol(czechoslovakia); 2-Butine-1,4-diol; 2-Butynediol; agrisynthb3d; Bis(hydroxymethyl)acetylene; butynediol-1,4(french); Dihydroxydimethylacetylene; 1,4-BUTENEDIOL; 1,2-DIHYDROXYDIMETHYLACETYLENE; but-1-yne-1,4-diol; but-2-yne-1,1-diol
?????? ????????	C₄H₆O₂
????? ??????? ???????	86.0892
InChI	InChI=1/C4H6O2/c1-2-3-4(5)6/h4-6H,1H3
?????????? ???????? ???????	110-65-6
???????? ????????? ???	203-788-6
???? ??????
?????	1.175g/cm³
???? ????????	54-58℃
???? ???????	174.2°C at 760 mmHg
????? ????????	1.501
???? ??????	78.3°C
??????? ?? ?????	3740 g/L (20℃)
??? ??????	0.38mmHg at 25°C
?????? ??? ??????? ??????	T:Toxic;
??? ?????????	R21:; R23/25:; R34:; R43:; R48/22:;
???? ?????	S25:; S26:; S36/37/39:; S45:; S46:;

Chemicals Suppliers(16):: 1Shandong Tianhong Chemical Co.,Ltd.; 2Ningbo jiasi chemical Co.,ltd.; 3Shanghai Shengyu Chemical Co.,Ltd.; 4Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 5Wuhan Jadechem Chemicals Co.,Ltd; 6Jinan Yudong Chem Co.,Ltd.; 7Ningbo Jiasi Chemical Co.,Ltd.; 8Wuhan Kemi-Works Chemical Co., Ltd; 9Sinoright International Trade Co. Ltd.; 10Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical Co., 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