D189006
4,N,N-三甲基苯胺
99%
别名:
4-二甲氨基甲苯, N,N-二甲基-对甲苯胺
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关于此项目
线性分子式:
CH3C6H4N(CH3)2
化学文摘社编号:
分子量:
135.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-805-4
Beilstein/REAXYS Number:
774409
MDL number:
Assay:
99%
Form:
liquid
产品名称
4,N,N-三甲基苯胺, 99%
InChI key
GYVGXEWAOAAJEU-UHFFFAOYSA-N
InChI
1S/C9H13N/c1-8-4-6-9(7-5-8)10(2)3/h4-7H,1-3H3
SMILES string
CN(C)c1ccc(C)cc1
vapor density
>1 (vs air)
assay
99%
form
liquid
expl. lim.
7 %
refractive index
n20/D 1.546 (lit.)
bp
211 °C (lit.)
90-92 °C/10 mmHg (lit.)
density
0.937 g/mL at 25 °C (lit.)
Quality Level
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Application
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。
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Carc. 1B - Repr. 2 - Skin Sens. 1 - STOT RE 2 Oral
target_organs
Reproductive organs
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
168.8 °F - closed cup
flash_point_c
76 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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)
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
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).
Chiemi Hirabayashi et al.
Dental materials journal, 21(4), 314-321 (2003-03-01)
Polymerization characteristics of poly (methyl methacrylate)(PMMA)/(methyl methacrylate) (MMA) resin initiated by tributylborane (TBB) were compared with those by benzoyl peroxide (BPO)/N,N-dimethyl-p-toluidine and camphorquinone (CQ)/N,N-dimethylaminoethyl methacrylate from the aspects of temporal changes of residual MMA and molecular weight up to 4
Yi-Ching Li et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 82(1), 23-28 (2006-10-17)
Camphorquinone (CQ) is widely used as an initiator in modern visible-light (VL) cured resin systems. CQ is also characterized as a potential allergenic compound. To date, there is growing concern that CQ may produce genetic damage by inducing mutation. In
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