302120
正丁基锂 溶液
2.0 M in cyclohexane
别名:
1-丁基锂, n-BuLi, Butyl lithium, 丁基锂 溶液
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关于此项目
线性分子式:
CH3(CH2)3Li
化学文摘社编号:
分子量:
64.06
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1209227
Concentration:
2.0 M in cyclohexane
Form:
liquid
产品名称
正丁基锂 溶液, 2.0 M in cyclohexane
InChI
1S/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;
SMILES string
[Li]CCCC
InChI key
MZRVEZGGRBJDDB-UHFFFAOYSA-N
form
liquid
concentration
2.0 M in cyclohexane
bp
80 °C
density
0.775 g/mL at 25 °C
storage temp.
2-8°C
Quality Level
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Application
正丁基锂（2.0 M环己烷溶液）可用作：
- 聚合引发剂，通过阴离子聚合苯乙烯合成聚苯乙烯。
- 强碱，用于非对映选择性烷基化反应。
- 作为试剂与苯甲醛类和二(1H-吡咯-1-yl)四氯化锆反应合成2-苯甲酰基吡咯。
General description
正丁基锂(n-BuLi)是有机锂试剂，在无机合成中广泛用作强碱（超强碱），用于各种化学中间体的制备。也作为试剂，用于锂卤交换反应和锂-金属的金属交换反应。正丁基锂可锂化碳酸类化合物(carbon acids)。
Packaging
建议将25 mL Sure/Seal™瓶作为一次性瓶使用。 反复扎刺可能会使产品性能下降。
Legal Information
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 1
target_organs
Central nervous system
supp_hazards
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 2
flash_point_f
-0.4 °F - closed cup
flash_point_c
-18 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Lithium intercalation via n-butyllithium of the layered transition metal dichalcogenides.
Dines MB.
Materials Research Bulletin, 10(4), 287-291 (1975)
High-field proton NMR study of the aggregation and complexation of n-butyllithium in tetrahydrofuran.
McGarrity JF and Ogle CA.
Journal of the American Chemical Society, 107(7), 1805-1810 (1985)
Arene-metal complexes. 13. Reaction of substituted (benzene) tricarbonylchromium complexes with n-butyllithium.
Card RJ and Trahanovsky WS.
The Journal of Organic Chemistry, 45(13), 2560-2566 (1980)
Comparison of the synthetic utility of n-butyllithium and lithium diisopropylamide in the metalations of N, N-dialkyltoluamides.
Ludt RE, et al
The Journal of Organic Chemistry, 38(9), 1668-1674 (1973)
Yuqiang Ma et al.
ACS nano, 9(7), 7383-7391 (2015-07-01)
Two-dimensional (2D) semiconducting monolayer transition metal dichalcogenides (TMDCs) have stimulated lots of interest because they are direct bandgap materials that have reasonably good mobility values. However, contact between most metals and semiconducting TMDCs like 2H phase WSe2 are highly resistive
商品
Transformative reagents enable selective conversions within molecules containing sensitive functionalities under mild reactions.
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