195596
仲丁基锂 溶液
1.4 M in cyclohexane
别名:
2-丁基锂, s-BuLi
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关于此项目
线性分子式:
CH3CH2CH(CH3)Li
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:
3587206
Concentration:
1.4 M in cyclohexane
Form:
liquid
form
liquid
Quality Level
concentration
1.4 M in cyclohexane
density
0.769 g/mL at 25 °C
storage temp.
2-8°C
SMILES string
[Li]C(C)CC
InChI
1S/C4H9.Li/c1-3-4-2;/h3H,4H2,1-2H3;
InChI key
VATDYQWILMGLEW-UHFFFAOYSA-N
Application
仲丁基锂溶液（1.4M，溶解在环己烷中）已用于以胸苷为原材料，多步法合成 5-甲基-5，6-二氢胸苷（5-MDHT）。在手性配体存在下，它还用于烯丙基溴化物、氯化物和醚的铜催化不对称烯丙基烷基化（AAA）。
Packaging
推荐将 25mL Sure/Seal ™瓶作为一次性使用的瓶子。重复穿刺可能会导致产品性能下降。
Legal Information
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
target_organs
Central nervous system
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 2
flash_point_f
1.4 °F - closed cup
flash_point_c
-17 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react. 1
法规信息
新产品
此项目有
Dimitrios Moschovas et al.
Nanomaterials (Basel, Switzerland), 10(8) (2020-08-06)
The synthesis, molecular and morphological characterization of a 3-miktoarm star terpolymer of polystyrene (PS, M¯n = 61.0 kg/mol), polybutadiene (PB, M¯n = 38.2 kg/mol) and polyisoprene (PI, M¯n = 29.2 kg/mol), corresponding to volume fractions (φ) of 0.46, 0.31 and
Jason V Chari et al.
The Journal of organic chemistry, 84(6), 3652-3655 (2019-03-07)
Silyl triflate precursors to cyclic alkynes and allenes serve as valuable synthetic building blocks. We report a concise and scalable synthetic approach to prepare the silyl triflate precursors to cyclohexyne and 1,2-cyclohexadiene. The strategy involves a retro-Brook rearrangement of an
Lukasz Otulakowski et al.
Polymers, 12(1) (2020-01-17)
In this work, the self-assembly of a series of amphiphilic polystyrene-b-polyglycidol (PS-b-PGL) diblock copolymers in dioxane and dioxane/water mixtures is presented. The PS-b-PGL have an average degree of polymerization (DP) of PS block equal to 29 units and varied degrees
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 195596-100ML | 04061838761675 |
| 195596-4X25ML | 04061838761682 |
| 195596-50ML | 04061837880322 |
| 195596-800ML | 04061838761699 |