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Merck
CN

E33300

Sigma-Aldrich

异氰酸乙酯

98%

别名:

异氰酸乙酯

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关于此项目

线性分子式:
C2H5NCO
CAS Number:
分子量:
71.08
Beilstein:
773743
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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蒸汽压

4.34 psi ( 20 °C)

质量水平

方案

98%

折射率

n20/D 1.381 (lit.)

沸点

60 °C (lit.)

密度

0.898 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

CCN=C=O

InChI

1S/C3H5NO/c1-2-4-3-5/h2H2,1H3

InChI key

WUDNUHPRLBTKOJ-UHFFFAOYSA-N

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一般描述

异氰酸乙酯在高温下发生三聚反应,用于合成异氰酸酯。

应用

异氰酸乙酯可用于通过部分疏水改性在聚缩水甘油中产生热响应性。由此而形成的聚(缩水甘油--乙基缩水甘油基氨基甲酸酯)可在光敏剂存在下进行光交联以形成热响应凝胶。它还可用于合成可作为有效的DNA促旋酶抑制剂的4,5,6,7-四氢苯并[1,2-d]噻唑-2,6-二胺衍生物。

警示用语:

Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

14.0 °F - closed cup

闪点(°C)

-10 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Taguchi Y, et al.
Bulletin of the Chemical Society of Japan, 63, 3486-3489 (1990)
Design, synthesis, and biological evaluation of 1?ethyl?3?(thiazol?2?yl) urea derivatives as Escherichia coli DNA gyrase inhibitors.
Tomasic T
Arch. Pharm. (Weinheim), 351(1) (2018)
Farid M Sroor et al.
Archiv der Pharmazie, 353(10), e2000069-e2000069 (2020-07-14)
Ethyl 2-acrylamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate as well as its corresponding bis-derivatives, 5-10, with aliphatic linkers were synthesized, fully characterized, and tested as novel anticancer agents. The targeted compounds, 5-10, were obtained by the Knoevenagel condensation reactions of bis-o- or -p-aldehyde with a molar
M Boutin et al.
Journal of occupational and environmental hygiene, 2(9), 456-461 (2005-08-11)
During the thermal degradation of 1,6-hexamethylenediiso- cyanate-based (HDI) car paint, the eight most abundant isocyanates generated are isocyanic acid, methyl isocyanate, ethyl isocyanate, propyl isocyanate, butyl isocyanate, pentyl isocyanate, hexyl isocyanate, and 1,6-hexamethylenediisocyanate. For the first time, a method using
Alicja Utrata-Wesołek et al.
Photochemistry and photobiology, 94(1), 52-60 (2017-08-03)
Hydrogels of biologically well-tolerated, high-molar-mass polyglycidol (PGl) and its thermoresponsive derivative poly(glycidol-co-ethyl glycidyl carbamate) have been obtained by direct UV crosslinking in the solid state. Polymers with molar masses up to 1.45 × 10

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