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Merck
CN

498254

Phenyl selenocyanate

96%

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About This Item

Linear Formula:
C6H5SeCN
CAS Number:
2179-79-5
Molecular Weight:
182.08
NACRES:
NA.22
PubChem Substance ID:
24873184
UNSPSC Code:
12352100
MDL number:
MFCD00216944

Key Documents

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Product Name

Phenyl selenocyanate, 96%

InChI

1S/C7H5NSe/c8-6-9-7-4-2-1-3-5-7/h1-5H

SMILES string

N#C[Se]c1ccccc1

InChI key

NODWRXQVQYOJGN-UHFFFAOYSA-N

assay

96%

refractive index

n20/D 1.603 (lit.)

bp

116-117 °C/12 mmHg (lit.)

density

1.484 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

100

Related Categories

Application

Phenyl selenocyanate may be used in the synthesis of:
  • benzeneselenol esters
  • 2-bromoethyl phenyl selenie dibromide
  • α,α-dioxy-β-phenylseleno carbonitriles
  • β-alkoxyalkyl phenyl selenide

General description

Phenyl selenocyanate is a selenenylation agent that can be prepared by reacting benzeneselenenyl chloride and trimethylsilyl cyanide.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

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

wgk

WGK 3

flash_point_f

228.2 °F - closed cup

flash_point_c

109 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL0943
MKCJ8397
MKCJ0647
MKCF8650
MKBS5090V

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A convenient synthesis of phenyl selenocyanate.
Tomoda S, et al.
Chemistry Letters (Jpn), 10(8), 1069-1070 (1981)
Cyanoselenenylation of ketene acetals. Synthesis of carbonyl-protected a-oxo carbonitriles.
Tomoda S, et al.
Chemistry Letters (Jpn), 11(11), 1733-1734 (1982)
Aryl selenocyanates and aryl thiocyanates: reagents for the preparation of activated esters.
Grieco PA, et al.
The Journal of Organic Chemistry, 43(6), 1283-1285 (1978)
Synthesis of Aryl 2-Haloethyl Selenides and their Reactions with Potassium Selenocyanate.
Lindgren B.
Acta Chemica Scandinavica. Series B, 31(1), 1-6 (1977)
Facile oxyselenation of olefins in the presence of copper (II) or copper (I) chloride as catalyst.
Toshimitsu A, et al.
The Journal of Organic Chemistry, 45(10), 1953-1958 (1980)

Articles

Identification of Microorganisms Based on Color

For microbiologists the most fundamental stain was developed in 1884 by the Danish bacteriologist Hans Christian Gram.

基于显色法的微生物鉴定

对于微生物学家而言，最基础的染色方法是由丹麦细菌学家Hans Christian Gram在1884年开发的。

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