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六甲基二硅基胺基锂

六甲基二硅基胺基锂用途

非亲核性强碱，可用于形成烯醇的反应，烯醇酯立体专一克莱森重排反应，将醛转化为硅亚胺的反应，生成缩水甘油酸酯的反应，β内酰胺的反应，芳基烷基醚的选择性断裂反应。

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六甲基二硅基胺基锂名称

[ CAS 号 ]:
4039-32-1

[ 中文名 ]:
双三甲基硅基胺基锂

[ 英文名 ]:
Lithium bis(trimethylsilyl)amide

[中文别名 ]:

[英文别名 ]:

Lithium 1,1,1,3,3,3-hexamethyldisilazan-2-ide
Lithium hexamethyldisilazide
EINECS 223-725-6
LITHIUM, (BIS(TRIMETHYLSILYL)AMINO)-
MFCD00008261
Hexamethyldisilazane lithium salt
Lithium, [bis(trimethylsilyl)amino]-
Lithium bis(trimethylsilyl)amide
Lithium bis(trimet
lithium,bis(trimethylsilyl)azanide

六甲基二硅基胺基锂物理化学性质

[ 密度 ]:
0.891 g/mL at 25 °C

[ 沸点 ]:
55-56 °C

[ 熔点 ]:
73°C

[ 分子式 ]:
C₆H₁₈LiNSi₂

[ 分子量 ]:
167.326

[ 闪点 ]:
48 °F

[ 精确质量 ]:
167.113785

[ PSA ]:
3.24000

[ LogP ]:
2.42250

[ 外观性状 ]:
白色固体淡气味

[ 折射率 ]:
n20/D 1.425(lit.)

[ 储存条件 ]:
below 5° C

[ 水溶解性 ]:
hydrolysis

六甲基二硅基胺基锂MSDS

六甲基二硅基胺基锂安全信息

[ 符号 ]:

GHS02, GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H314

[ 补充危害声明 ]:
May form explosive peroxides., Reacts violently with water.

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

[ 危害码 (欧洲) ]:
F:Flammable;C:Corrosive;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R11;R20;R35;R51/53;R65;R67

[ 安全声明 (欧洲) ]:
S9-S16-S26-S29-S33-S36/37/39-S45-S61-S62-S57-S43

[ 危险品运输编码 ]:
UN 2925 4.1/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
4.3

[ 海关编码 ]:
2931900090

六甲基二硅基胺基锂合成路线

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六甲基二硅基胺基锂上游产品

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六甲基二硅基胺基锂海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

六甲基二硅基胺基锂文献

Design, synthesis and biological evaluation of small molecules as potent glucosidase inhibitors.

Eur. J. Med. Chem. 100 , 188-96, (2015)

Herein we have reported design, synthesis and in vitro biological evaluation of a library of bicyclic lactams that led to the discovery of compounds 6 and 7 as a novel class of α-glucosidase inhibitor...

Effect of concentration of trimethylchlorosilane (TMCS) and hexamethyldisilazane (HMDZ) silylating agents on surface free energy of silica aerogels.

J. Colloid. Interface Sci. 356(1) , 298-302, (2011)

The surface free energy of a solid determines its surface and interfacial behavior in processes like wetting and adhesion which is crucial for silica aerogels in case of organic liquid absorption and ...

Independent Composition and Size Control for Highly Luminescent Indium-Rich Silver Indium Selenide Nanocrystals.

ACS Nano 9 , 11134-42, (2015)

Ternary I-III-VI nanocrystals, such as silver indium selenide (AISe), are candidates to replace cadmium- and lead-based chalcogenide nanocrystals as efficient emitters in the visible and near IR, but,...

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