79416
磷腈配体 P2-叔丁基 溶液
~2.0 M in THF
别名:
1- 叔 -丁基-2,2,4,4,4-五（二甲氨基）-2λ5,4λ 5 -catenadi（磷腈）
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选择尺寸
关于此项目
经验公式（希尔记法）:
C14H39N7P2
化学文摘社编号:
分子量:
367.45
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
5759205
Concentration:
~2.0 M in THF
Form:
solution
InChI
1S/C14H39N7P2/c1-14(2,3)15-22(17(4)5,18(6)7)16-23(19(8)9,20(10)11)21(12)13/h1-13H3
SMILES string
CN(C)P(=NC(C)(C)C)(N=P(N(C)C)(N(C)C)N(C)C)N(C)C
InChI key
CJTQESMNKMUZAO-UHFFFAOYSA-N
form
solution
concentration
~2.0 M in THF
functional group
amine
Quality Level
Application
Other Notes
具有位阻的含中性氮的强碱；其碱性约为 DBU [pKa (DMSO) 21.45] 的 109 倍。水解稳定且不受烷基化试剂的影响；高选择性碱；膦类化合物的脱质子化
极强、位阻、中性的氮碱；大概比DBU[pKa (DMSO) 21.45]的碱性强109倍。水解稳定，不受烷基化剂影响；高选择性碱；膦的去质子化
signalword
Danger
hcodes
Hazard Classifications
Carc. 2 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
1.4 °F - closed cup
flash_point_c
-17 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
F. Uhlig et al.
Phosphorus, Sulfur, and Silicon and the Related Elements, 81, 155-155 (1993)
M. Falk-Heppner et al.
Angewandte Chemie (International Edition in English), 101, 1281-1281 (1989)
R. Schwesinger et al
Liebigs Ann. Chem., 1055-1055 (1996)
商品
Phosphazene base reagents are available as monomeric (P1 and BEMP), dimeric (P2), and tetrameric (P4) bases with different side chains to control their sterical hindrance.
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