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Merck
CN

238600

Sigma-Aldrich

4-甲氧基苯异氰酸酯

99%

别名:

1-异氰酸基-4-甲氧基苯, 4-异氰酸苯甲醚, 4-甲氧基异氰酸酯, 对异氰酸苯甲酯, 对甲氧基苯基异氰酸酯

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About This Item

线性分子式:
CH3OC6H4NCO
CAS号:
分子量:
149.15
Beilstein:
471920
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

99%

形式

liquid

折射率

n20/D 1.548 (lit.)

bp

106-110 °C/16 mmHg (lit.)

密度

1.151 g/mL at 25 °C (lit.)

SMILES字符串

COc1ccc(cc1)N=C=O

InChI

1S/C8H7NO2/c1-11-8-4-2-7(3-5-8)9-6-10/h2-5H,1H3

InChI key

FMDGXCSMDZMDHZ-UHFFFAOYSA-N

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一般描述

基于四氢嘧啶-2-亚基通过CO2保护的N-杂环卡宾的4-异甲氧基苯基异氰酸酯的环三聚已被报道

应用

4-甲氧基苯基异氰酸酯可用于制备:
  • 6H-吲哚并[2,3-b]喹啉
  • 1-[2-(2-呋喃基)-8-甲基-9-取代的-8H-吡唑并[4,3-e]-1,2,4-三唑并[1,5-c] 嘧啶-5-基]-3-(4-甲氧基苯基)脲

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

WGK

WGK 3

个人防护装备

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


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Catalytic rivals: Both CO(2)-protected tetrahydropyrimidin-2-ylidene-based N-heterocyclic carbenes (NHCs) and Sn(II)-1,3-dimesitylimidazol-2-ylidene, as well as Sn(II)-1,3-dimesitylimidazolin-2-ylidene complexes (example displayed), have been identified as truly latent catalysts for polyurethane (PUR) synthesis rivaling all existing systems both in activity and latency.A series of CO(2)-protected
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Thermolysis of the carbodiimide 9a in gamma-terpinene at 138 degrees C produced 2-(phenylamino)quinoline (11a, 49%) and the parent 6H-indolo[2,3-b]quinoline (14a, 16%). Apparently, 11a was produced via the biradical 10a followed by hydrogen-atom abstraction from gamma-terpinene. A two-step biradical pathway through
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