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186198

叔-丁基锂溶液

Name: <I>叔</I>-丁基锂 溶液
Brand: ALDRICH

1.7 M in pentane

别名:

2-甲基-2-丙酸锂, t-BuLi

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关于此项目

线性分子式:

(CH₃)₃CLi

化学文摘社编号:

594-19-4

分子量:

64.06

UNSPSC Code:

12352103

NACRES:

NA.22

PubChem Substance ID:

24851206

MDL number:

MFCD00008795

Beilstein/REAXYS Number:

3587204

Concentration:

1.7 M in pentane

Form:

liquid

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属性

vapor density

~3 (vs air)

Quality Level

200

form

liquid

concentration

1.7 M in pentane

density

0.652 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

[Li]C(C)(C)C

InChI

1S/C4H9.Li/c1-4(2)3;/h1-3H3;

InChI key

BKDLGMUIXWPYGD-UHFFFAOYSA-N

说明

General description

叔丁基锂溶液(tert-BuLi)是一种有机锂化合物，用作有机化学中的强碱。它可促进锂-卤素交换反应，还可用于碳氢化合物和胺的去质子化。

Application

叔丁基锂可用作合成以下成分的强碱：

烷基锂衍生物，通过卤素-锂交换反应形成碘代烷烃和二碘烷烃。
通过还原插层法从[(InMo₃Se₃)n]合成无机聚合物[(LiMo₃Se₃)n]
通过与肉桂酸的C-C双键反应得到肉桂酸的加合物(1,3-和1,4-加合物)。

Packaging

建议将25 mL Sure/Seal^™ 瓶作为一次性瓶使用。反复穿刺可能导致产品性能下降。

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Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

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pictograms

GHS02,GHS08,GHS05,GHS07,GHS09

signalword

Danger

hcodes

H225,H250,H260,H304,H314,H336,H411

pcodes

P210 - P231 + P232 - P280 - P301 + P310 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 - P370 + P378

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1

target_organs

Central nervous system

存储类别

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 2

flash_point_f

-56.2 °F - closed cup

flash_point_c

-49 °C - closed cup

法规信息

危险化学品

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历史批次信息供参考:

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Clean and convenient procedure for converting primary alkyl iodides and. alpha.,. omega.-diiodoalkanes into the corresponding alkyllithium derivatives by treatment with tert-butyllithium

Negishi E, et al.

The Journal of Organic Chemistry, 55(19), 5406-5409 (1990)

Catalytic and charge transfer properties of transition metal dichalcogenides arising from electrochemical pretreatment.

Xinyi Chia et al.

ACS nano, 9(5), 5164-5179 (2015-04-22)

Layered transition metal dichalcogenides (TMDs) have been the center of attention in the scientific community due to their properties that can be tapped on for applications in electrochemistry and hydrogen evolution reaction (HER) catalysis. We report on the effect of

Transitional Metal/Chalcogen Dependant Interactions of Hairpin DNA with Transition Metal Dichalcogenides, MX2.

Adeline Huiling Loo et al.

Chemphyschem : a European journal of chemical physics and physical chemistry, 16(11), 2304-2306 (2015-05-28)

Owing to the attractive properties that transition metal dichalcogenides (TMDs) display, they have found recent application in the fabrication of biosensing devices. These devices involve the immobilization of a recognition element such as DNA onto the surface of TMDs. Therefore

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全球贸易项目编号

货号	GTIN
186198-1L	04061837883392
186198-100ML	04061837880063
186198-4X100ML	04061838757968
186198-4X25ML	04061838757975
186198-800ML	04061838757982
186198-8L	04061837880100

主要文件

叔-丁基锂溶液

1.7 M in pentane