141-79-7 Mesityl oxide, mixture of alpha- and beta-isomers

product Name	Mesityl oxide, mixture of alpha- and beta-isomers
CAS No	141-79-7
Synonyms	4-Methyl-3-penten-2-one; Methyl isobutenyl ketone; Mesityl oxide; Isopropylidene acetone; 4-methylpent-3-en-2-one; MO; 2-Methyl-2-Penten-4-One
Molecular Formula	C₆H₁₀O
Molecular Weight	98.143
InChI	InChI=1/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3
EINECS	205-502-5
Molecular Structure
Density	0.83g/cm³
Melting point	-53℃
Boiling point	132.7°C at 760 mmHg
Refractive index	1.418
Flash point	30.6°C
Water solubility	28 g/L (20℃)
Vapour Pressur	8.76mmHg at 25°C
Hazard Symbols	Xn:Harmful;
Risk Codes	R10:; R20/21/22:;
Safety Description	S25:;
MSDS	Material Safety Data Sheet

Chemicals Suppliers(16):: 1AFINE CHEMICALS LIMITED; 2Nantong Chem-Tech. Co.,Ltd; 3Nanjing Datang Chemical Co., Ltd.; 4Penta Manufacturing Company; 5Dongwoo Fine-Chem Co., Ltd.; 6Celanese Corporation; 7CMS Chemicals Limited; 8Smart Pharmaceutticals; 9The Plaza Group; Contact Suppliers

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