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MilliporeSigma

183342

Phenylselenyl chloride

98%

Synonym(s):

Benzeneselenenyl chloride, Benzeneselenyl chloride

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1 G

$58.20

10 G

$323.00

50 G

$716.00

$58.20


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About This Item

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

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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

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This Item
122254243965147249
assay

98%

assay

99%

assay

98%

assay

99%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

form

solid

form

-

form

solid

form

liquid

bp

120 °C/20 mmHg (lit.)

bp

86 °C/5 mmHg (lit.)

bp

107-108 °C/15 mmHg (lit.)

bp

173 °C (lit.)

mp

59-62 °C (lit.)

mp

-

mp

58-62 °C (lit.)

mp

-

Application

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

General description

Phenylselenyl chloride is a synthon for 2-amino alcohols[2]. It is a versatile reagent in organic synthesis[3][4][5].

signalword

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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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.
Inorganic Chemistry, 30, 3402-3402 (1991)
Tetrahedron, 47, 4211-4211 (1991)
Tetrahedron, 49, 1841-1841 (1993)
The Journal of Organic Chemistry, 58, 3355-3355 (1993)

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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