ChemNet > CAS > 116-53-0 2-Methylbutyric Acid

116-53-0 2-Methylbutyric Acid

?? ?????	2-Methylbutyric Acid
?? ?????	2-Methylbutyric Acid; (+/-)-2-Methylbutyric Acid; 2-Methylbutanoic Acid; Natural 2-Methyl Butyric Acid; D-2-Methyl Butyric Acid; 2-Methyl Butyic Acid; (2S)-2-methylbutanoic acid; (2R)-2-methylbutanoate; (2S)-2-methylbutanoate; 2-Methyl Butyric Acid
????????? ???????	C₅H₉O₂
???? ????????	101.1243
InChI	InChI=1/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)/p-1/t4-/m0/s1
???? CAS	116-53-0
EINECS	204-145-2
???? ????????
????? ?????	-70℃
????? ?????	175.3°C at 760 mmHg
????? ????	73.4°C
?????? ????	45 g/L (20℃)
??? ????	0.554mmHg at 25°C
Hazard ??????	C:Corrosive;
??????? ????	R21/22:; R34:;
?????? ?????	S26:; S36/37/39:; S45:;

Chemicals Suppliers(29):: 1Zhejiang Xinhua Chemical Co.,Ltd.; 2Orchid Chemical Supplies Ltd; 3Yancheng Hongtai Bioengineering Co.,Ltd.; 4Tengzhou Runlong Fragrance Co., Ltd.; 5AFINE CHEMICALS LIMITED; 6Beijing Ouhe Technology Co., Ltd.; 7Zhengzhou Yibang Industry & Commerce Co.,Ltd.; 8Hangzhou Dingyanchem Co.,Ltd; 9Nanjing Zhongchun Biotechnology Co., Ltd.; 10Heze Fuda Biotechnology 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