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Merck
CN

183342

Phenylselenyl chloride

98%

Synonym(s):

Benzeneselenenyl chloride, Benzeneselenyl chloride

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About This Item

Linear Formula:
C6H5SeCl
CAS Number:
5707-04-0
Molecular Weight:
191.52
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24851046
EC Number:
227-196-2
Beilstein/REAXYS Number:
1237091
MDL number:
MFCD00000478

Key Documents

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Product Name

Phenylselenyl chloride, 98%

InChI key

WJCXADMLESSGRI-UHFFFAOYSA-N

InChI

1S/C6H5ClSe/c7-8-6-4-2-1-3-5-6/h1-5H

SMILES string

Cl[Se]c1ccccc1

assay

98%

form

solid

bp

120 °C/20 mmHg (lit.)

mp

59-62 °C (lit.)

Quality Level

100

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Application

Phenylselenyl chloride was used in the synthesis of (cyclobut-1-enylselanyl)benzene.

General description

Phenylselenyl chloride is a synthon for 2-amino alcohols. It is a versatile reagent in organic synthesis.

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Met. Corr. 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

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP9758
MKCN4531
MKCJ4312
MKCH0905
MKCC5259

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Inorganic Chemistry, 30, 3402-3402 (1991)
Tetrahedron, 47, 4211-4211 (1991)
Le-Ping Liu et al.
The Journal of organic chemistry, 69(8), 2805-2808 (2004-04-13)
The reaction of methylenecyclopropanes 1 with phenylsulfenyl chloride or phenylselenyl chloride gives (cyclobut-1-enylsulfanyl)benzene or (cyclobut-1-enylselanyl)benzene along with ring-opened product in good total yields at 0 degrees C in various solvents. A plausible mechanism has been proposed.
The Journal of Organic Chemistry, 58, 3355-3355 (1993)
Tetrahedron, 49, 1841-1841 (1993)
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