494488
N,N-二甲基甲酰胺
biotech. grade, ≥99.9%
别名:
DMF, NSC 5356
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关于此项目
线性分子式:
HCON(CH3)2
化学文摘社编号:
分子量:
73.09
UNSPSC Code:
12352111
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-679-5
Beilstein/REAXYS Number:
605365
MDL number:
Assay:
≥99.9%
Grade:
biotech. grade
Bp:
153 °C (lit.)
Vapor pressure:
2.7 mmHg ( 20 °C)
grade
biotech. grade
Quality Level
vapor density
2.5 (vs air)
vapor pressure
2.7 mmHg ( 20 °C)
assay
≥99.9%
autoignition temp.
833 °F
expl. lim.
15.2 %
impurities
≤0.0005 meq/g Titr. acid, ≤0.003 meq/g Titr. base, ≤0.005% (water), <8 ppm Free amines as dimethylamine
evapn. residue
<0.0005%
refractive index
n20/D 1.430 (lit.)
pH
7 (20 °C, 200 g/L)
bp
153 °C (lit.)
mp
−61 °C (lit.)
solubility
water: miscible
density
0.944 g/mL (lit.)
UV absorption
λ: 270 nm Amax: ≤1.0, λ: 275 nm Amax: ≤0.30, λ: 295 nm Amax: ≤0.10, λ: 310 nm Amax: ≤0.05, λ: 340 nm Amax: ≤0.01, λ: 400 nm Amax: ≤0.01
application(s)
peptide synthesis
storage temp.
room temp
SMILES string
[H]C(=O)N(C)C
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI key
ZMXDDKWLCZADIW-UHFFFAOYSA-N
General description
N , N -二甲基甲酰胺 (DMF) 是一种极性有机溶剂，具有广泛的工业应用前景。它是许多反应的前体，如甲酰化、氨基羰基化、胺化、酰胺化和腈化。它与三氯氧磷一起形成 Vilsmeier 试剂，用于反应性芳香族和杂芳香族底物的甲酰化反应。已在 238.15K 和 338.15K 之间进行了 DMF 的介电弛豫实验。已研究 DMF 与离子液体、铵盐和咪唑盐分子间相互作用的热物理属性。已研究硝酸铵与 DMF 之间的溶剂-溶液相互作用特性。
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-二甲基甲酰胺 (DMF) 已被用于制备四甲酰空穴和用于生成八面体纳米容器的前体。
多种疏水性有机化合物的溶剂。
Packaging
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
135.5 °F - closed cup
flash_point_c
57.5 °C - closed cup
法规信息
危险化学品
此项目有
A simple one-pot multicomponent synthesis of an octahedral nanocontainer molecule.
Liu X and Warmuth R.
Nature Protocols, 2(5), 1288-1296 (2007)
Volumetric properties of ammonium nitrate in N,N-dimethylformamide.
Vranes M, et al.
The Journal of Chemical Thermodynamics, 54, 245-249 (2012)
Measurements and molecular interactions for N,N-dimethylformamide with ionic liquid mixed solvents.
Attri P, et al.
The Journal of Physical Chemistry B, 114(18), 6126-6133 (2010)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 494488-20L-P2 | 04061838227942 |
| 494488-50L-P2 | 04061838152497 |
| 494488-6X1L | 04061838161789 |
| 494488-PZ | 04061824681017 |
| 494488-10L | 04061838111357 |
| 494488-1L | 04061832408712 |
| 494488-200L | 04061836608545 |
| 494488-20L-N2 | 04061838161772 |
| 494488-2L | 04061832408729 |
| 494488-400L | 04061838227959 |
| 494488-56L | 04061836608552 |
| 494488-56L-P1-LS | 04061838227997 |
| 494488-AT-20L-NP | 04065268977781 |