等级
ACS reagent
质量水平
蒸汽密度
2.5 (vs air)
蒸汽压
2.7 mmHg ( 20 °C)
检测方案
≥99.8%
形式
liquid
自燃温度
833 °F
expl. lim.
15.2 %
杂质
≤0.0005 meq/g Titr. acid
≤0.003 meq/g Titr. base
≤0.15% water
蒸发残留物
≤0.005%
颜色
clear
APHA: ≤15
折射率
n20/D 1.430 (lit.)
pH值（酸碱度）
7 (20 °C, 200 g/L)
bp
153 °C (lit.)
mp
−61 °C (lit.)
密度
0.944 g/mL (lit.)
SMILES字符串
[H]C(=O)N(C)C
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI key
ZMXDDKWLCZADIW-UHFFFAOYSA-N
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一般描述
N, N-二甲基甲酰胺（DMF）是一种有机化合物，在有机合成中常用作试剂和溶剂。它在各种反应中起着多重作用，如甲酰化剂、脱水剂、还原剂以及催化剂。
应用
DMF 可用作：
DMF 还可用于以下用途：
- 有机金属化合物的甲酰化剂。
- 反应物，通过与氯化氧磷的反应制备 Vilsmeier 试剂。
- 试剂，在叔丁醇钾环境下进行芳酰氯的胺化。
- 金属盐的还原剂，用于制备金属胶体。
- 催化剂，用于无保护碳水化合物的区域选择性硅基化。
DMF 还可用于以下用途：
- DMF-光气催化体系用于从乙醇制备烷基卤化物。
- DMF-POCl3 用于将无环和环烯化酮转化为 β-氯-α, β-不饱和醛。
- DMF-POCl3 用于从酰基苯胺合成喹啉-3-羧基。
- DMF-SOCl2 混合物用于将氧脱水成腈。
- DMF-Ag2O 将 α-溴丙酰胺转化为恶唑烷酮。
- DMF 在许多要求高溶解力的化学反应中经常用作溶剂。
多种疏水性有机化合物的溶剂。
greener alternative product
产品编号
说明
价格
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
WGK
WGK 2
法规信息
危险化学品
S Ollier et al.
Journal of dairy science, 97(8), 4942-4954 (2014-06-03)
A cow's risk of acquiring a new intramammary infection during the dry period increases with milk production at drying off and decreases as mammary gland involution progresses. A method commonly used to reduce milk production is a drastic reduction in
Kun Liu et al.
Nanoscale, 4(20), 6574-6580 (2012-09-15)
Studies on the self-assembly of metal nanoparticles (NPs) in the presence of ions are motivated by the biosensing applications of NP clusters and the capability to control the morphology of clusters of oppositely charged NPs. The effect of ions has
Jun Nishida et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(52), 18442-18447 (2014-12-17)
The structural elasticity of metal-organic frameworks (MOFs) is a key property for their functionality. Here, we show that 2D IR spectroscopy with pulse-shaping techniques can probe the ultrafast structural fluctuations of MOFs. 2D IR data, obtained from a vibrational probe
Simultaneous observation of the quantization and the interference pattern of a plasmonic near-field.
L Piazza et al.
Nature communications, 6, 6407-6407 (2015-03-03)
Surface plasmon polaritons can confine electromagnetic fields in subwavelength spaces and are of interest for photonics, optical data storage devices and biosensing applications. In analogy to photons, they exhibit wave-particle duality, whose different aspects have recently been observed in separate
Guillaume E Beranger et al.
Endocrinology, 155(4), 1340-1352 (2014-02-11)
Osteoporosis and overweight/obesity constitute major worldwide public health burdens that are associated with aging. A high proportion of women develop osteoporosis and increased intraabdominal adiposity after menopause. which leads to bone fractures and metabolic disorders. There is no efficient treatment
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