ChemNet > CAS > 131-54-4 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone

131-54-4 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone

product Name	2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
CAS No	131-54-4
Synonyms	Benzophenone-6; Uvinul D49; bis(2-hydroxy-4-methoxyphenyl)methanone; Benzophenone 6; 2,2'-Dihydrooxy-4,4'-Dimethoxy benzophenone; 2,2-dihydroxy-4,4-dimethoxy benzophenone
Molecular Formula	C₁₅H₁₄O₅
Molecular Weight	274.2687
InChI	InChI=1/C15H14O5/c1-19-9-3-5-11(13(16)7-9)15(18)12-6-4-10(20-2)8-14(12)17/h3-8,16-17H,1-2H3
EINECS	205-027-3
Molecular Structure
Density	1.291g/cm³
Melting point	133-136℃
Boiling point	439.3°C at 760 mmHg
Refractive index	1.605
Flash point	164.4°C
Water solubility	negligible
Vapour Pressur	2.49E-08mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S22:; S26:; S37/39:;
MSDS	Material Safety Data Sheet

Chemicals Suppliers(20):: 13C Chemical Co., Ltd.; 2Hangzhou Colorific Chemicals Co., Ltd.; 3XIANGYANG KING SUCCESS CHEMICAL CO.,LTD.; 4Refine Chemicals Science and Technology Developing Co., Ltd.; 5JITAT COMPANY LTD.; 6Shanghai Licheng Chemical Co., Ltd.; 7Shanghai Dezhao Chemical Technology Co., Ltd; 8Shanghai Bayue Chemical Co., Ltd.; 9SHIPRO KASEI Polymer Additives; 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