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

^{<blockquote id="4jydr"></blockquote>}

United-States Ethyl Trifluoroacetate Suppliers, United-States Ethyl Trifluoroacetate Manufacturers.

ChemNet | Sign in | Join Now

Details for Ethyl Trifluoroacetate

Ethyl Trifluoroacetate

111Category:

CAS NO:

EC NO:

206-851-6

Molecular Formula:

C₄H₅F₃O₂

Molecular Weight:

142.077709

Specification:

InChI:

InChI=1/C4H5F3OS/c1-2-9-3(8)4(5,6)7/h2H2,1H3

Synonyms:

Trifluoroacetic acid ethyl ester;S-ethyl trifluoroethanethioate;Ethyltrifluoroacetate;Ethyl 2,2,2-trifluoroacetate;Ethyl Trifluoro Acetate;ETFA;

Molecular Structure:

if you are sourcing Ethyl Trifluoroacetate from United-States ,just feel free to inquire