跳转至内容
Merck
CN

D137510

N,N-二甲基乙酰胺

ReagentPlus®, 99%

登录 查看组织和合同定价。

选择尺寸


关于此项目

线性分子式:
CH3CON(CH3)2
化学文摘社编号:
分子量:
87.12
UNSPSC Code:
12352111
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-826-4
Beilstein/REAXYS Number:
1737614
MDL number:
Assay:
99%
Bp:
164.5-166 °C (lit.)
Vapor pressure:
2 mmHg ( 25 °C)
4 mmHg ( 38 °C)
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

N,N-二甲基乙酰胺, ReagentPlus®, 99%

InChI key

FXHOOIRPVKKKFG-UHFFFAOYSA-N

InChI

1S/C4H9NO/c1-4(6)5(2)3/h1-3H3

SMILES string

CN(C)C(C)=O

vapor density

3 (vs air)

vapor pressure

2 mmHg ( 25 °C)
4 mmHg ( 38 °C)

product line

ReagentPlus®

assay

99%

form

liquid

autoignition temp.

914 °F

expl. lim.

1.8 %, 100 °F
11.5 %, 160 °F

dilution

(for general lab use)

refractive index

n20/D 1.437 (lit.)

pH

4 (20 °C, 200 g/L)

bp

164.5-166 °C (lit.)

mp

−20 °C (lit.)

density

0.937 g/mL at 25 °C (lit.)

Quality Level

正在寻找类似产品? 访问 产品对比指南

Application

N,N-二甲基乙酰胺可作为溶剂,用于合成:
  • 在 LiCl 环境下下,用微晶纤维素、CaCl2 和 NaH2PO4 合成纤维素-HA(羟磷灰石)。
  • 在 LiCl 环境下从各种碳水化合物和天然生物聚合物木质纤维素合成 5-羟甲基糠醛(HMF)。

它还可用于:
  • 在 Pd 催化下利用分子氧从烯烃中区域选择性合成酮。
  • 作为溶剂和亚甲基源,使用 Cu(OAc)2 催化剂,用于两个咪唑[1,2-a]吡啶的区域选择性链接。

Features and Benefits

N,N-二甲基乙酰胺
  • 对各种底物有很高的溶解能力。
  • 高容量的溶剂化阴离子。

General description

N,N-二甲基乙酰胺(DMAc)是一种与水混溶的有机溶剂,用于合成苯乙烯、乙烯基树脂、线型聚酯、丙烯酸纤维、塑料、农药和合成革。此外,它还用于粘合剂、薄膜和油漆的生产。它参与过渡金属的脱氢、脱水、卤化、去质子反应和还原羰基化反应。它还可以作为催化剂、促进剂、卤素/烷氧基或羟基/卤素交换介质、还原剂和碱源。

Legal Information

Belle Chemical公司
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

147.2 °F - closed cup

flash_point_c

64 °C - closed cup


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

André H Gröschel et al.
Nature communications, 3, 710-710 (2012-03-20)
Hierarchical self-assembly offers elegant and energy-efficient bottom-up strategies for the structuring of complex materials. For block copolymers, the last decade witnessed great progress in diversifying the structural complexity of solution-based assemblies into multicompartment micelles. However, a general understanding of what
Fen Ran et al.
Acta biomaterialia, 7(9), 3370-3381 (2011-06-11)
An amphiphilic triblock co-polymer of poly(vinyl pyrrolidone)-b-poly(methyl methacrylate)-b-poly(vinyl pyrrolidone) (PVP-b-PMMA-b-PVP) was synthesized via reversible addition-fragmentation chain transfer (RAFT) polymerization. The block co-polymer can be directly blended with polyethersulfone (PES) using dimethylacetamide (DMAC) as the solvent to prepare flat sheet and
S Sood et al.
Animal reproduction science, 129(1-2), 89-95 (2011-11-15)
Three experiments conducted to improve the survival of emu sperm during cryopreservation aimed to: (1) minimize chilling injury during the cooling phase; (2) determine the osmotic effects of dimethylacetamide (DMA), sucrose and trehalose; and (3) investigate the timing and nature
Tony Reid et al.
The Lancet. Oncology, 16(9), 1133-1142 (2015-08-25)
Epigenetic alterations have been strongly associated with tumour formation and resistance to chemotherapeutic drugs, and epigenetic modifications are an attractive target in cancer research. RRx-001 is activated by hypoxia and induces the generation of reactive oxygen and nitrogen species that
S Sood et al.
Theriogenology, 78(7), 1557-1569 (2012-09-18)
Three experiments were conducted to optimize the protocol for cryopreservation of emu sperm. Ejaculates were collected from trained male emus then diluted 1:1 and pooled before allocation to treatments and measured for sperm viability, motility, egg membrane penetration ability, membrane

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持