日本在线观看,亚洲成av人无码综合在线观看,高潮毛片无遮挡高清免费视频,国产手机在线αⅴ片无码观看

訂購(gòu)電話:4001650900

2,4-Difluorophenylboronic acid

Molecular Structure:
MDL:
MFCD01318998
Molecular Formula:
C6H5BF2O2;F2C6H3B(OH)2
Molecular Weight:
157.91
Alias:
2,4-Difluorobenzeneboronic Acid
Product order:
Name Specifications Packing Price Delivery
2,4-Difluorophenylboronic acid 98% 1g RMB 110 Consulting service
2,4-Difluorophenylboronic acid 98% 5g RMB 319 Consulting service
2,4-Difluorophenylboronic acid 98% 25g RMB 1309 Consulting service
Character:
熔點(diǎn):247-250 oC 
Quality Standard:
外觀Appearance                            類白色至淺褐色或黃色粉末
紅外光譜Infrared spectrum                 Conforms
純度Purity                                ≥98.0 %(HPLC)
熔點(diǎn)Melting point                         247°C - 251°C

備注:含有不定量的酸酐。

Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號(hào):滬ICP備19037119號(hào)-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實(shí)驗(yàn)儀器耗材分類實(shí)驗(yàn)儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號(hào)