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Merck
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주요 문서

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740411

Sigma-Aldrich

Potassium azide

≥99.9% trace metals basis

동의어(들):

Azidopotassium

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모든 사진(2)

About This Item

실험식(Hill 표기법):
KN3
CAS Number:
20762-60-1
Molecular Weight:
81.12
EC Number:
244-013-1
UNSPSC 코드:
12352125
PubChem Substance ID:
329765409
NACRES:
NA.22

Quality Level

100

분석

≥99.9% trace metals basis

형태

solid

mp

~300 °C (decomposition)

작용기

azide

SMILES string

[K+].[N-]=[N+]=[N-]

InChI

1S/K.N3/c;1-3-2/q+1;-1

InChI key

TZLVRPLSVNESQC-UHFFFAOYSA-N

애플리케이션

Potassium azide can be used as a reagent to synthesize:
  • 3-O-(3-Azidoopropyl)estrone from 3-O-(3-methanesulfonyloxypropoxy)estrone via nucleophilic azidation in the presence of imidazolium catalyst.
  • Azido phenacyl derivatives from α-bromoacetophenone derivatives in the presence of tetrabutylammonium bromide as a catalyst.
  • 1-Azido-4-fluorobenzene from potassium (4-fluorophenyl)trifluoroborate in the presence of cupric triflate as a catalyst.

픽토그램

Skull and crossbones
GHS06

신호어

Danger

유해 및 위험 성명서

H300

예방조치 성명서

P264 - P301 + P310

Hazard Classifications

Acute Tox. 2 Oral

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
MKCW7687
MKCV5304
MKCQ5074
MKCK2056
MKCC0310

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문서 라이브러리 방문

A M Liashchuk et al.
Zhurnal mikrobiologii, epidemiologii, i immunobiologii, (4)(4), 65-68 (2006-09-01)
A highly purified TUL4-CBD chimeric protein was obtained by one stage purification method. TUL4-CBD protein consists of TUL4 Francisella tularensis mature peptide sequence, Gly-Ser spacer and cellulose binding domain (CBD) of Anaerocellum thermophilum. The TUL4-CBD protein was shown to induce
tert-Alcohol-functionalized imidazolium ionic liquid: catalyst for mild nucleophilic substitution reactions at room temperature
Shinde S, et al.
Tetrahedron Letters, 50, 6654-6657 (2009)
An efficient method for synthesis of phenacyl derivatives under homogeneous phase transfer catalyst condition in aqueous media
Sayyahi S, et al.
Chinese Chemical Letters = Zhongguo Hua Xue Kuai Bao, 22, 300-302 (2011)
A M Egorov et al.
Biochimica et biophysica acta, 659(1), 141-149 (1981-05-14)
Modification of 12 arginine residues per molecule of formate dehydrogenase (formate : NAD+ oxidoreductase, EC 1.2.1.2.) from the methylotrophic bacterium, Achromobacter parvulus I, by 2,3-butanedione results in complete inactivation of the enzyme. Inactivation of the enzyme is reversible and proceeds
Copper-mediated functionalization of aryl trifluoroborates
Schimler S, et al.
Synlett, 27, 2279-2284 (2016)

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