115754
2,2,6,6-四甲基哌啶
≥99%
别名:
2,2,6,6-tetramethylpiperidide, 2,2,6,6-tetramethylpiperidine, Norpempidine, TEMP, TMPH
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关于此项目
经验公式（希尔记法）:
C9H19N
化学文摘社编号:
分子量:
141.25
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
EC Number:
212-199-3
Beilstein/REAXYS Number:
103296
MDL number:
Assay:
≥99%
Quality Level
assay
≥99%
refractive index
n20/D 1.445 (lit.)
bp
152 °C (lit.)
density
0.837 g/mL at 25 °C (lit.)
SMILES string
CC1(C)CCCC(C)(C)N1
InChI
1S/C9H19N/c1-8(2)6-5-7-9(3,4)10-8/h10H,5-7H2,1-4H3
InChI key
RKMGAJGJIURJSJ-UHFFFAOYSA-N
General description
2,2,6,6-四甲基哌啶是一种位阻仲胺，用于制备金属-酰胺碱(metallo-amide bases)和选择性制备硅基取代的烯酮缩酮(silyl ketene acetals)。
Application
2,2,6,6-四甲基哌啶可用作反应剂，用于：
- 通过烯丙基氯类的烯丙基胺化合成烯丙化叔胺。
- 以Oxone为氧化剂，通过氧化反应合成羟胺。
- 以碘为氧化剂，与杂环硫醇反应合成次磺酰胺化合物。
- 与CO2和苯基硅烷经N-甲基化反应合成N-甲基化胺。
- 与醛和炔通过三组分Mannich偶联反应合成炔丙胺化合物。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
98.6 °F - closed cup
flash_point_c
37 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Alex Basu et al.
Nanomaterials (Basel, Switzerland), 8(7) (2018-07-25)
A Ca2+-crosslinked wood-based nanofibrillated cellulose (NFC) hydrogel was investigated to build knowledge toward the use of nanocellulose for topical drug delivery applications in a chronic wound healing context. Proteins of varying size and isoelectric point were loaded into the hydrogel
S Doruk Cezan et al.
Nature communications, 10(1), 276-276 (2019-01-19)
Triboelectric charging of insulators, also known as contact charging in which electrical charges develop on surfaces upon contact, is a significant problem that is especially critical for various industries such as polymers, pharmaceuticals, electronics, and space. Several methods of tribocharge
Geoffrey Deguest et al.
Organic letters, 8(25), 5889-5892 (2006-12-01)
A novel one-pot methodology is described for the synthesis of functionalized pyrrolopyridinones using in situ generated formimines and an ortho-lithiated pyridinecarboxamide species. Depending on the reaction conditions, this procedure allows versatile access to aminomethylated pyridinecarboxamides, 2,3-dihydro-pyrrolopyridinones, or 1,1-dialkylated 2,3-dihydro-pyrrolopyridinone derivatives.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 115754-10G | 04061838703576 |
| 115754-5G | 04061838703590 |
| 115754-25G | 04061838703583 |