Merck
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文件

144452

Sigma-Aldrich

异氰酸叔丁酯

97%

所有图片(2)
别名:
2-异氰酸-2-甲基丙烷
线性分子式:
(CH3)3CN=C=O
CAS号:
1609-86-5
分子量:
99.13
Beilstein:
969479
EC 号:
216-544-9
MDL编号:
MFCD00002035
PubChem化学物质编号:
24848656
NACRES:
NA.22

质量水平

100

检测方案

97%

形式

liquid

折射率

n20/D 1.386 (lit.)

bp

85-86 °C (lit.)

密度

0.868 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)N=C=O

InChI

1S/C5H9NO/c1-5(2,3)6-4-7/h1-3H3

InChI key

MGOLNIXAPIAKFM-UHFFFAOYSA-N

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此商品
260630428345189278
tert-Butyl isocyanate 97%

Sigma-Aldrich

144452

异氰酸叔丁酯

tert-Butyl isocyanide 98%

Sigma-Aldrich

260630

叔丁基异氰酸酯

1,1,3,3-Tetramethylbutyl isocyanate 98%

Sigma-Aldrich

428345

1,1,3,3-四甲基丁基异氰酸酯

p-Toluenesulfonyl isocyanate 96%

Sigma-Aldrich

189278

对-甲基苯磺酰异氰酸酯

form

liquid

form

liquid

form

liquid

form

liquid

refractive index

n20/D 1.386 (lit.)

refractive index

n20/D 1.376 (lit.)

refractive index

n20/D 1.426 (lit.)

refractive index

n20/D 1.534 (lit.)

bp

85-86 °C (lit.)

bp

91 °C (lit.)

bp

170-172 °C (lit.)

bp

144 °C/10 mmHg (lit.), 275-278 °C (lit.)

density

0.868 g/mL at 25 °C (lit.)

density

0.735 g/mL at 25 °C (lit.)

density

0.859 g/mL at 25 °C (lit.)

density

1.291 g/mL at 25 °C (lit.)

一般描述

叔丁基异氰酸酯与磷杂环丙烯发生 [2 + 2] 环加成反应生成 1-氧杂-2-基环丁烷 。它还与二氧钼 双 （芳氧基）配合物发生环加成反应，生成新型的 16 电子钼氧亚胺 双 （芳氧基）配合物 。微量水存在下与二氢铝反应生成末端氢氧化铝 。

应用

叔丁基异氰酸酯可用于：
  • 制备异氰酸酯处理的石墨氧化物 ( i GOs)，可在极性非质子溶剂中进行剥离，得到氧化石墨烯纳米片。
  • 对金属有机骨架进行后综合修饰，得到微孔尿素功能化骨架。
  • 以二氢铝为原料合成末端氢氧化铝。

警示用语：

Danger

危险分类

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

补充剂危害

EUH014

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

24.8 °F - closed cup

闪点(C)

-4 °C - closed cup

个人防护装备

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

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tert-Butyl isocyanoacetate technical, ≥95% (GC)

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58825

异氰基乙酸叔丁酯

1,1,3,3-Tetramethylbutyl isocyanate 98%

Sigma-Aldrich

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1,1,3,3-四甲基丁基异氰酸酯

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p-Tolyl isocyanate 99%

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Phenyl isocyanate ≥98%

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异氰酸苯酯

Pentyl isocyanate 98%

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Cyclopentyl isocyanate 97%

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环戊基异氰酸酯

4-(p-Iodophenyl)butyric acid ≥98%

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1-Naphthyl isocyanate 98%

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1-萘基异氰酸酯

Warren B Cross et al.
Inorganic chemistry, 45(11), 4556-4561 (2006-05-23)
The novel 16-electron molybdenum oxo-imido bis(aryloxide) complexes [Mo(NtBu)(O)(2,6-Me2C6H3O)2(py)] (1) and [Mo(NtBu)(O)(2,6-iPr2C6H3O)2(py)] (2) have been prepared by the salt elimination reactions of [Mo(NtBu)(O)Cl2(DME)] with the appropriate lithium aryloxide and from the cycloaddition reactions of tert-butyl isocyanate with the appropriate molybdenum dioxo
L W Wattenberg
Cancer research, 41(8), 2991-2994 (1981-08-01)
The effects of sodium cyanate, tert-butyl isocyanate, and benzyl isothiocyanate on carcinogen-induced neoplasia were studied in experiments in which the test compound was fed starting 1 week following completion of carcinogen administrations. Under these conditions, all three test compounds exerted
Ying Peng et al.
Inorganic chemistry, 43(4), 1217-1219 (2004-02-18)
A novel terminal hydroxide containing dinuclear alumoxane LAl(OH)OAlL(OCH=N-tBu) (3; L = HC(CMeNAr)2, Ar = 2,6-iPr2C6H3) was prepared by treatment of aluminum dihydride LAlH2 (1) and tert-butyl isocyanate in the presence of trace amounts of water and alternatively from 1 and
Emily Dugan et al.
Chemical communications (Cambridge, England), (29)(29), 3366-3368 (2008-07-18)
Isoreticular metal-organic framework-3 (IRMOF-3) has been postsynthetically modified with isocyanates to generate unprecedented, microporous urea-functionalized frameworks.
Dumitru Ghereg et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(45), 12763-12772 (2011-10-01)
Phosphagermaallene Tip(tBu)Ge=C=PMes* 1 (Tip=2,4,6-triisopropylphenyl, Mes*=2,4,6-tri-tert-butylphenyl) reacts with phenyl isocyanate and tert-butyl isocyanate by a [2+2] cycloaddition that involves the Ge=C and C=O double bonds to afford 1-oxa-2-germacyclobutanes 2 and 3. With N,N'-dicyclohexylcarbodiimide, a [2+2] cycloaddition is observed between the Ge=C
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