496219
N,N-二异丙基乙胺
99.5%, biotech. grade
别名:
N-乙基二异丙胺, DIPEA, `Hünig’s base′, 二异丙基乙胺
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关于此项目
线性分子式:
[(CH3)2CH]2NC2H5
化学文摘社编号:
分子量:
129.24
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352116
EC Number:
230-392-0
MDL number:
Assay:
99.5%
Grade:
biotech. grade
Bp:
127 °C (lit.)
Vapor pressure:
31 mmHg ( 37.7 °C)
InChI key
JGFZNNIVVJXRND-UHFFFAOYSA-N
InChI
1S/C8H19N/c1-6-9(7(2)3)8(4)5/h7-8H,6H2,1-5H3
SMILES string
CCN(C(C)C)C(C)C
grade
biotech. grade
vapor pressure
31 mmHg ( 37.7 °C)
assay
99.5%
Quality Level
impurities
<0.050% water
color
APHA: <20
refractive index
n20/D 1.414 (lit.)
pH
12.3 (20 °C)
bp
127 °C (lit.)
mp
<−50 °C (lit.)
solubility
water: soluble 4.01 g/L at 20 °C
density
0.742 g/mL at 25 °C (lit.)
application(s)
peptide synthesis
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General description
N, N-二异丙基乙胺是一种受阻的非亲核胺基碱，用于烷基化、醛类反应、消除和选择性生成烯醇酸。它被广泛用作有机合成中的质子清除剂。由于其亲核性较低，它产生的副产物较少。
N, N-二异丙基乙胺是一种受阻的非亲核胺基碱，用于烷基化、醛类反应、消除和选择性生成烯醇酸。它被广泛用作有机合成中的质子清除剂。由于其亲核性较低，它产生的副产物较少。
Our biotech solvents offer exceptional quality for reliable RNA extraction, ensuring optimal laboratory performance. With low water content and minimal residue, give clean UV spectra to minimize contamination.
- High-Quality Biotech Solvents: Designed for optimal laboratory performance with low water content and minimal residues.
- Ideal for RNA Extraction: Essential for genetic testing and research applications like PCR.
- Ensures Integrity of Genetic Material: Promotes reliable and reproducible results.
- Industry Compliant: Suitable for both academic and commercial laboratories, enhancing research efficiency.
Application
N, N-二异丙基乙胺可作为碱用于：
- 钯(0)-催化烯丙基磷酸酯和乙酸酯的烷氧基羰基化反应。
- 和三氟甲磺酸硼酸酯一起选择性形成烯醇化物。
- 在镍催化剂参与下芳基卤化物与硝基芳烃的的C–N偶联反应。
N,N-二异丙基乙胺可用于甘露醇化卵清蛋白肽的合成。
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
49.1 °F
flash_point_c
9.5 °C
法规信息
新产品
此项目有
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Alexandre Yersin et al.
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