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主要文件

安全信息

20159

Sigma-Aldrich

丁基锂 溶液

2.7 M in heptane

别名:

1-丁基锂, n-BuLi, Butyl lithium, 丁基锂 溶液

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100 ML
¥2,335.07

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100 ML
¥2,335.07

About This Item

线性分子式:
CH3(CH2)3Li
CAS号:
分子量:
64.06
Beilstein:
1209227
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.22

¥2,335.07


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表单

liquid

质量水平

保质期

limited shelf life

浓度

2.7 M in heptane

颜色

yellow

密度

0.71 g/mL at 20 °C

储存温度

2-8°C

SMILES字符串

[Li]CCCC

InChI

1S/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;

InChI key

MZRVEZGGRBJDDB-UHFFFAOYSA-N

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T74089036090358
Borate buffer suitable for HPLC, LiChropur™, 0.127-0.140 M

89273

Borate buffer

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

electrophoresis: suitable

concentration

0.127-0.140 M

concentration

1.0 M

concentration

~1.0 M in H2O

concentration

1 M, ~1.0 M in H2O

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

liquid

form

liquid

form

liquid

density

1.000-1.020 g/mL at 20 °C

density

1.02 g/mL at 25 °C (lit.)

density

1.018 g/mL at 20 °C

density

1.002 g/mL at 20 °C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

应用

n-Butyllithium is a strong nucleophile in the synthetic organic chemistry.[1] It is also used as an initiator in the polymerization process.[2]

注意

长时间储存可形成氢化锂沉淀

警示用语:

Danger

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1

靶器官

Central nervous system

补充剂危害

储存分类代码

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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

法规信息

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    A robust and scaleable route to chiral 1-isopropylamino-2-(diphenylphosphino)ethanes is described via the ring-opening of chiral, cyclic sulfamidates with potassium diphenylphosphide (KPPh(2)). The novel protocol offers a robust access to gram quantities of chiral amino phosphinoethanes in high yields. The Li-amides

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