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叔丁基异氰酸酯

叔丁基异氰酸酯用途

用作农药、医药中间体

叔丁基异氰酸酯名称

[ CAS 号 ]:
1609-86-5

[ 中文名 ]:
叔丁基异氰酸酯

[ 英文名 ]:
tert-Butylisocyanate

[中文别名 ]:

异氰酸叔丁酯

[英文别名 ]:

Isocyanic Acid tert-Butyl Ester
TERT-BUTYL ISOCYANATE,STAB.
T-BUTYL ISOCYANATE
Tertbuty Isocyanate
tert-Butyl isocyanate
1,1-dimethylethylisocyanate
Tert-Butylisocyanate
t-C4H9NCO
EINECS 216-544-9
left-Butyl isocyanate

叔丁基异氰酸酯物理化学性质

[ 密度 ]:
0.868 g/mL at 25 °C(lit.)

[ 沸点 ]:
85-86 °C(lit.)

[ 熔点 ]:
<-25ºC

[ 分子式 ]:
C₅H₉NO

[ 分子量 ]:
99.13110

[ 闪点 ]:
24 °F

[ 精确质量 ]:
99.06840

[ PSA ]:
29.43000

[ LogP ]:
1.12070

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
69.2mmHg at 25°C

[ 折射率 ]:
n20/D 1.386(lit.)

[ 储存条件 ]:
2-8°C

叔丁基异氰酸酯MSDS

叔丁基异氰酸酯安全信息

[ 符号 ]:

GHS02, GHS05, GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H302-H314-H317-H330-H334-H335

[ 补充危害声明 ]:
Reacts violently with water.

[ 警示性声明 ]:
P210-P260-P280-P284-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;T+:Verytoxic;

[ 风险声明 (欧洲) ]:
R11;R14;R22;R26;R34;R37;R42

[ 安全声明 (欧洲) ]:
S16-S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2484 6.1/PG 1

[ WGK德国 ]:
3

[ 包装等级 ]:
I

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2929109000

叔丁基异氰酸酯合成路线

叔丁基异氰酸酯上下游产品

叔丁基异氰酸酯上游产品

叔丁基异氰酸酯下游产品

叔丁基异氰酸酯制备

由正丁胺与光气作用而得。将正丁胺、邻二氯苯加入反应器中，在搅拌下，通入经干燥的氯化氢气体直至饱和，然后在110-160℃通入过量光气，至溶液变清后再通入20-30min，通毕，蒸馏，收集160℃以前馏分为邻二氯苯，收集106-120℃馏分，加入无水碳酸钠，经不断搅拌后静置，过滤得成品。

叔丁基异氰酸酯海关

[ 海关编码 ]: 2929109000

[ 中文概述 ]:
2929109000. 其他异氰酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

叔丁基异氰酸酯文献

Synthesis and structural characterization of a terminal hydroxide containing alumoxane via hydrolysis of aluminum hydrides.

Inorg. Chem. 43(4) , 1217-9, (2004)

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 isocya...

Molybdenum oxo-imido aryloxide complexes: oxo analogues of olefin metathesis catalysts.

Inorg. Chem. 45(11) , 4556-61, (2006)

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 ...

Versatile stereoselective cycloadditions between heterocumulenes and phosphagermaallene Tip(tBu)Ge=C=PMes*: experimental and theoretical investigations.

Chemistry 17(45) , 12763-72, (2011)

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 t...

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