五月天色网址_亚洲国产综合无码视频_高中生破处在线观看_亚洲另类欧美一区_纲手轮x图静音_91成人在线精品视频_欧美激情一级二级三级在线视频_亚洲免费精品中文_男人天堂久久加勒比婷婷五月天_免费国产黄网站18禁欧美国产

General Structure

Typical Structure

R₁=C_nH_2n+1, R₂=H, CH₃

3HHV

477557-80-5

GC≥99.90%

aldehyde≤0.02%

Max. impurity:0.05%

4HHV

153429-47-1

5HHV

129738-34-7

General Structure

Typical Structure

R₁=C_nH_2n+1, R₂=H, CH₃

3HHV1

279246-65-0

GC≥99.90%

aldehyde≤0.02%

Max. impurity:0.05%

R₁、R₃ = H、F; R₂ = F、C_nH_2n+1、OCF₃、CF₃、OCHF₂、OC_nH_2n+1、CN; R4= H、CH₃

GFHHV

142400-92-8

GC≥99.90%

aldehyde≤0.02%

Max. impurity:0.05%

1PHHV

155041-85-3

1PCC2V

129738-42-7

R= H、CH₃

1VHPCN

96184-40-6

VHPCN

96184-42-8

R= C_nH_2n+1

3PGP2V

915956-24-0