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243965

Sigma-Aldrich

Phenylselenyl bromide

98%

Synonym(s):

Benzeneselenenyl bromide, Benzeneselenyl bromide

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About This Item

Linear Formula:
C6H5SeBr
CAS Number:
34837-55-3
Molecular Weight:
235.97
Beilstein:
2039772
EC Number:
252-238-1
MDL number:
MFCD00000047
UNSPSC Code:
12352100
PubChem Substance ID:
24854643
NACRES:
NA.22

Assay

98%

form

solid

bp

107-108 °C/15 mmHg (lit.)

mp

58-62 °C (lit.)

SMILES string

Br[Se]c1ccccc1

InChI

1S/C6H5BrSe/c7-8-6-4-2-1-3-5-6/h1-5H

InChI key

LCEFEIBEOBPPSJ-UHFFFAOYSA-N

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Application

Phenylselenyl bromide was used in the preparation of exo-2-methyl-7-phenylselenyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione and endo-2-methyl-7-phenylselanyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione. It was also used in the synthesis of enones by selenenylation of α-cyano ketones with lithium naphthalenide.

Signal Word

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 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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Poisonous substance

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

243965-VAR:
243965-1G:4548173123400
243965-BULK:
243965-25G:4548173123417
243965-5G:4548173123424

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL3339
MKCB2590V
MKBT6821V
MKBP3058V
MKBD7979V

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Synlett, 1274-1274 (2007)
X= Y?ZH Systems as potential 1, 3-dipoles. Part 52: Fused-ring forming electrophile induced oxime→nitrone→ cycloaddition cascades.
Ali Dondas H, et al.
Tetrahedron Letters, 57(32), 7035-7045 (2001)
Santanu Hati et al.
European journal of medicinal chemistry, 100, 188-196 (2015-06-19)
Herein we have reported design, synthesis and in vitro biological evaluation of a library of bicyclic lactams that led to the discovery of compounds 6 and 7 as a novel class of α-glucosidase inhibitors. They inhibited α-glucosidase (yeast origin) in a

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