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Merck
CN

D219800

Sigma-Aldrich

1,3-二对甲苯基碳二酰亚胺

96%

别名:

N,N′-Methanetetraylbis[4-methyl]benzenamine, Bis(4-methylphenyl)carbodiimide, NSC 20627

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About This Item

线性分子式:
CH3C6H4N=C=NC6H4CH3
CAS号:
分子量:
222.29
EC 号:
MDL编号:
UNSPSC代码:
12352002
PubChem化学物质编号:
NACRES:
NA.22

方案

96%

表单

powder

反应适用性

reaction type: Coupling Reactions

沸点

221-223 °C/20 mmHg (lit.)

mp

56-58 °C (lit.)

应用

peptide synthesis

储存温度

2-8°C

SMILES字符串

Cc1ccc(cc1)N=C=Nc2ccc(C)cc2

InChI

1S/C15H14N2/c1-12-3-7-14(8-4-12)16-11-17-15-9-5-13(2)6-10-15/h3-10H,1-2H3

InChI key

BOSWPVRACYJBSJ-UHFFFAOYSA-N

应用

Reactant for synthesis of:
  • Cyclic guanidines
  • Five membered heterometallacycloallenes
  • Benzimidazoles or quinazolines via nucleophilic addition and intramolecular C-C bond formation
  • Benzoxazole and benzimidazole derivatives via cross-coupling reactions
  • Gem-difluorodihydrouracil derivatives via addition reactions

Reactant for ketene cycloadditions

象形图

Exclamation mark

警示用语:

Warning

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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分析证书(COA)

Lot/Batch Number

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Thi Kim Hoang Trinh et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 25(39), 9242-9252 (2019-04-26)
In the search of smarter routes to control the conditions of N-heterocyclic carbene (NHCs) formation, a two-component air-stable NHC photogenerating system is reported. It relies on the irradiation at 365 nm of a mixture of 2-isopropylthioxanthone (ITX) with 1,3-bis(mesityl)imidazoli(ni)um tetraphenylborate. The

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