Merck
CN

P3011

Sigma-Aldrich

硫氰酸钾

ReagentPlus®, ≥99.0%

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别名:
硫氰化钾
线性分子式:
KSCN
CAS号:
分子量:
97.18
Beilstein:
3594799
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.55

质量水平

产品线

ReagentPlus®

检测方案

≥99.0%

形式

powder or crystals

pH值(酸碱度)

5.3-8.7 (25 °C, 97.2 g/L)

mp

173 °C (lit.)

SMILES string

[K]SC#N

InChI

1S/CHNS.K/c2-1-3;/h3H;/q;+1/p-1

InChI key

ZNNZYHKDIALBAK-UHFFFAOYSA-M

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此商品
2077991.05124
Potassium thiocyanate ReagentPlus®, ≥99.0%

Sigma-Aldrich

P3011

硫氰酸钾

-
Potassium thiocyanate ACS reagent, 99%

Sigma-Aldrich

207799

硫氰酸钾

Essential Grade
Potassium thiocyanate EMPLURA®

Supelco

1.05124

Potassium thiocyanate

-
form

powder or crystals

form

crystalline powder

form

crystalline

pH

5.3-8.7 (25 °C, 97.2 g/L)

pH

5.3-8.7 (25 °C, 5%)

pH

5.3-8.5 (20 °C, 50 g/L in H2O)

mp

173 °C (lit.)

mp

173 °C (lit.)

mp

177 °C

product line

ReagentPlus®

product line

-

product line

EMPLURA®

一般描述

Potassium thiocyanate (KSCN) is a potassium salt of thiocyanate anion. Its crystalline structure has been analyzed based on polarized infrared spectral data. The inhibition efficiency of KSCN dissolved in 1M HCl against the corrosion of carbon-steel has been evaluated. It facilitates the ring opening of aziridines with high regioselectivity.

应用

Potassium thiocyanate may be used in the synthesis of the following:
  • α-Amino nitriles from tertiary amines.
  • Polysubstituted 2-aminothiazoles from vinyl azides.
  • Benzisothiazol-3(2H)-one derivatives from o-bromobenzamides.
  • Diaryl thioethers from aryl halides.

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1

补充剂危害

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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示例

T1503
货号
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25G
包装规格/数量

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1000309185

输入内容 1.000309185)

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聚乙烯吡咯烷酮

Regioselective ring-opening of aziridines with potassium thiocyanate in the presence of β-cyclodextrin in water.
Reddy MS, et al.
Tetrahedron Letters, 46(38), 6437-6439 (2005)
Iron (II)-Promoted Synthesis of 2-Aminothiazoles via C=N Bond Formation from Vinyl Azides and Potassium Thiocyanate.
Zhang G, et al.
Advanced Synthesis & Catalysis, 357(5), 1065-1069 (2015)
Synthesis of diaryl thioethers from aryl halides and potassium thiocyanate.
Hajipour AR, et al.
Applied Organometallic Chemistry, 28(12), 879-879 (2014)
Potassium Thiocyanate as Source of Cyanide for the Oxidative α-Cyanation of Tertiary Amines.
Wagner A and Ofial AR.
The Journal of Organic Chemistry, 80(5), 2848-2854 (2015)
Polarized infrared spectrum of potassium thiocyanate.
Jones LH.
J. Chem. Phys. , 28(6), 1234-1236 (1958)

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