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Merck
CN

901591

18-冠醚-6溶液

greener alternative

1.0 M in THF, liquid

别名:

1,4,7,10,13,16-Hexaoxacyclooctadecane

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线性分子式:
C12H24O6
化学文摘社编号:
UNSPSC Code:
12352005
NACRES:
NA.22
MDL number:
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产品名称

18-冠醚-6溶液, 1.0 M in THF

SMILES string

O1CCOCCOCCOCCOCCOCC1

InChI

1S/C12H24O6/c1-2-14-5-6-16-9-10-18-12-11-17-8-7-15-4-3-13-1/h1-12H2

InChI key

XEZNGIUYQVAUSS-UHFFFAOYSA-N

form

liquid

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

1.0 M in THF

density

0.944 g/mL

greener alternative category

相关类别

Application

用于化学选择性还原熔融四氮唑和 NaBH4 以及氢氧化钾的相转移催化剂。
18-Crown-6 may be used to catalyze the N-alkylation of heterocyclic compounds and allylation of functionalized aldehydes.
Additive for greener etherification using KF-alumina.

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-2.0 °F

flash_point_c

-18.88 °C

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Preparation and purification of 18-crown-6 [1, 4, 7, 10, 13, 16-hexaoxacyclooctadecane].
Gokel GW, et al.
The Journal of Organic Chemistry, 39(16), 2445-2446 (1974)
Synthesis, 3275-3275 (2006)
Phase-transfer alkylation of heterocycles in the presence of 18-crown-6 and potassium tert-butoxide.
Guida WC and Mathre DJ
The Journal of Organic Chemistry, 45(16), 3172-3176 (1980)
Tsutomu Yokozawa et al.
Macromolecular rapid communications, 32(11), 801-806 (2011-04-22)
(t)Bu(3) PPd(Ph)Br (1)-catalyzed Suzuki-Miyaura coupling polymerization of 2-(4-hexyl-5-iodo-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (2) was investigated. Monomer 2 was polymerized with 1 at 0 °C in the presence of CsF and 18-crown-6 in THF containing a small amount of water to yield P3HT with a narrow
Yu Chen et al.
Journal of the American Society for Mass Spectrometry, 23(11), 2020-2030 (2012-08-29)
Absolute 18-crown-6 (18C6) binding affinities of four protonated acetylated amino acids (AcAAs) are determined using guided ion beam tandem mass spectrometry techniques. The AcAAs examined in this work include: N-terminal acetylated lysine (N(α)-AcLys), histidine (N(α)-AcHis), and arginine (N(α)-AcArg) as well

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