20160
正丁基锂 溶液
~1.6 M in hexanes
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
PubChem Substance ID:
UNSPSC Code:
12352103
Beilstein/REAXYS Number:
1209227
MDL number:
form
liquid
SMILES string
[Li]CCCC
InChI
1S/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;
InChI key
MZRVEZGGRBJDDB-UHFFFAOYSA-N
shelf life
limited shelf life
concentration
~1.6 M in hexanes
color
yellow
density
0.68 g/mL at 25 °C
storage temp.
2-8°C
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Other Notes
This product has been replaced by 186171-ALDRICH | n-Butyllithium solution 1.6 M in hexanes
Disclaimer
长时间储存可形成氢化锂沉淀
signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 1
target_organs
Central nervous system
supp_hazards
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
10.4 °F - closed cup
flash_point_c
-12 °C - closed cup
法规信息
新产品
此项目有
Michael A Tarselli et al.
Organic letters, 11(20), 4596-4599 (2009-10-09)
A procedure for the coupling of aliphatic imines with allylic and allenic alkoxides is described. The success of these studies was enabled by a unique reactivity profile of Ti(IV) isopropoxide/n-BuLi compared to well-known Ti(IV) isopropoxide/RMgX systems.
Madeleine A Jacobson et al.
The Journal of organic chemistry, 67(1), 32-37 (2002-01-05)
N-(Trialkylsilyl)allylamines can be deprotonated at the cis-vinylic position to yield 3,N-dilithio-N-(trialkylsilyl)allylamines under mild conditions. N-(Trialkylsilyl)allylamines with terminal alkyl substituents were reported not to form dianions under the same conditions. During our investigations we found that N-(tert-butyldimethylsilyl)-2-buten-1-amine (1) is deprotonated under
Deyu Li et al.
The Journal of organic chemistry, 73(6), 2373-2381 (2008-02-26)
A system consisting of a chiral lithium amide and n-BuLi in tol-d(8) solution was investigated with (1)H and (13)C INEPT DOSY, (6)Li and (15)N NMR, and other 2D NMR techniques. A mixed 2:1 trimeric complex was identified as the major
Shinichi Itsuno et al.
Bioorganic & medicinal chemistry letters, 12(14), 1853-1856 (2002-06-28)
Cross-linked polystyrenes (2, 8, and 11) possessing pendant double bonds conjugated with benzene ring were prepared by both polymerization method and chemical modification of pre-formed polymers. These double bonds were readily lithiated with n-butyllithium to give the benzyllithium species on
Graeme Barker et al.
Organic letters, 12(18), 4176-4179 (2010-08-20)
A diamine-free protocol for the s-BuLi-mediated lithiation-trapping of N-Boc heterocycles has been developed. In the optimized procedure, lithiation is accomplished using s-BuLi in THF at -30 °C for only 5 or 10 min. Subsequent electrophilic trapping or transmetalation-Negishi coupling delivered
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