少妇被猛男粗大的猛进出,亚洲 欧美 动漫 少妇 自拍,日韩免费视频,青春草在线视频免费观看

訂購電話:4001650900

3-(Trimethylsilyl)propargyl bromide

Molecular Structure:
MDL:
MFCD00134460
Molecular Formula:
C6H11BrSi;BrCH2C≡CSi(CH3)3
Molecular Weight:
191.14
Alias:
3-溴-1-三甲基硅基-1-丙炔 3-Bromo-1-(trimethylsilyl)-1-propyne (3-Bromo-1-propynyl)trimethylsilane
Product order:
Name Specifications Packing Price Delivery
3-(Trimethylsilyl)propargyl bromide 97% 1g RMB 528 Consulting service
3-(Trimethylsilyl)propargyl bromide 97% 5g RMB 1518 Consulting service
3-(Trimethylsilyl)propargyl bromide 97% 25g RMB 5269 Consulting service
Character:
沸點:45℃/2 mmHg
閃點:62 °C
密度:1.17
折光率n20/D:1.483
Quality Standard:
外觀Appearance                          透明液體
紅外光譜鑒別Infrared spectrometry       符合
純度Purity                              ≥97.0% (GC)
相對密度Specific gravity (20/20°C)     1.1700 - 1.1800
折光率Refractive index n20/D            1.4810 - 1.4840 
Storage:
用于制備末端共軛烯炔和丙二烯醇。
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號:滬ICP備19037119號-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實驗儀器耗材分類實驗儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號