Merck
CN

D189006

Sigma-Aldrich

4,N,N-三甲基苯胺

99%

登录to View Organizational & Contract Pricing

Select a Size

Change View
别名:
4-二甲氨基甲苯, N,N-二甲基-对甲苯胺
线性分子式:
CH3C6H4N(CH3)2
CAS号:
分子量:
135.21
Beilstein:
774409
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

>1 (vs air)

质量水平

检测方案

99%

形式

liquid

expl. lim.

7 %

折射率

n20/D 1.546 (lit.)

bp

211 °C (lit.)
90-92 °C/10 mmHg (lit.)

密度

0.937 g/mL at 25 °C (lit.)

SMILES string

CN(C)c1ccc(C)cc1

InChI

1S/C9H13N/c1-8-4-6-9(7-5-8)10(2)3/h4-7H,1-3H3

InChI key

GYVGXEWAOAAJEU-UHFFFAOYSA-N

正在寻找类似产品? Visit 产品对比指南

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
416904170014889
4,N,N-Trimethylaniline 99%

Sigma-Aldrich

D189006

4,N,N-三甲基苯胺

4,N,N-Trimethylaniline catalyst grade (for peroxide polymerization), ≥98.5% (GC)

Sigma-Aldrich

41690

4,N,N-三甲基苯胺

4,N,N-Trimethylaniline purum, ≥98.0% (GC)

Sigma-Aldrich

41700

4,N,N-三甲基苯胺

form

liquid

form

liquid

form

liquid

form

solid

refractive index

n20/D 1.546 (lit.)

refractive index

n20/D 1.546 (lit.), n20/D 1.547

refractive index

n20/D 1.546 (lit.), n20/D 1.547

refractive index

-

bp

211 °C (lit.), 90-92 °C/10 mmHg (lit.)

bp

211 °C (lit.), 90-92 °C/10 mmHg (lit.)

bp

211 °C (lit.), 90-92 °C/10 mmHg (lit.)

bp

338-340 °C (lit.)

density

0.937 g/mL at 25 °C (lit.)

density

0.936 g/mL at 20 °C, 0.937 g/mL at 25 °C (lit.)

density

0.937 g/mL at 25 °C (lit.)

density

-

vapor density

>1 (vs air)

vapor density

>1 (vs air)

vapor density

>1 (vs air)

vapor density

-

应用

4,N,N-均三甲苯胺是一种叔胺,可以在存在二叔丁基过氧化物的情况下与苯乙炔和苯甲酰胺进行铁催化氧化C-C偶联,分别形成N,4-二甲基-N-(3-苯基丙-2-炔基)苯氮胺和N-((甲基(对甲苯基)氨基)甲基)苯甲酰胺。

象形图

Skull and crossbonesHealth hazard

警示用语:

Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - STOT RE 2 Oral

靶器官

Reproductive organs

储存分类代码

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

闪点(°F)

168.8 °F - closed cup

闪点(°C)

76 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题?欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

其他客户在看

Slide 1 of 7

1 of 7

Methyl methacrylate contains ≤30 ppm MEHQ as inhibitor, 99%

Sigma-Aldrich

M55909

甲基丙烯酸甲酯

N-Methyl-p-toluidine 98%

Sigma-Aldrich

494208

N-甲基-对甲苯胺

(±)-Citronellal natural, ≥85%, FCC, FG

Sigma-Aldrich

W230715

(±)-香茅醛

N,N-Dimethylaniline ReagentPlus®, 99%

Sigma-Aldrich

515124

N,N-二甲基苯胺

N,N-Diethylaniline ≥99%

Sigma-Aldrich

185868

N,N-二乙基苯胺

Chemoselective C? H Bond Activation: Ligand and Solvent Free Iron-Catalyzed Oxidative C? C Cross-Coupling of Tertiary Amines with Terminal Alkynes. Reaction Scope and Mechanism.
Volla C M R, et al.
Organic Letters, 11(8), 1701-1704 (2009)
M Noda et al.
Journal of biomedical materials research. Part A, 83(1), 123-129 (2007-03-27)
Resin composites are widely used in dentistry, and are polymerized in situ using a blue-light activated, free-radical polymerization mechanism. Blue light (400-500nm) is used to activate camphoroquinone (CQ), which decomposes to form free radicals that are stabilized by dimethyl-p-toludine (DMPT).
Jennifer L Moreau et al.
Journal of biomedical materials research. Part A, 81(3), 594-602 (2006-12-21)
There is an increasing need to develop new biomaterials as tissue engineering scaffolds. Unfortunately, many of the materials that have been studied for these purposes are polyesters that hydrolytically degrade into acidic products, which may harm the surrounding tissue, and
Y Nomura et al.
Journal of materials science. Materials in medicine, 17(1), 29-32 (2006-01-04)
The polymerization initiators for resins cured using visible light usually consist of a photosensitizer, primarily camphorquinone (CQ), and a reducing agent, which is often a tertiary amine (DMPT, DMAEMA), while the initiator used for self-curing resins consists of benzoyl peroxide
Anuradha Prakki et al.
Dental materials : official publication of the Academy of Dental Materials, 25(1), 26-32 (2008-09-02)
The purpose of this study was to evaluate the effect of two additives, propionaldehyde/aldehyde or 2,3-butanedione/diketone, on mechanical properties of Bis-GMA-based composites containing TEGDMA, propoxylated Bis-GMA (CH(3)Bis-GMA) or propoxylated fluorinated Bis-GMA (CF(3)Bis-GMA). Three control composites, Bis-GMA/diluent monomer (25/75 mol%), and

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.

联系技术服务部门