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Merck

8.18061

Diphenyl diselenide

for synthesis

Synonym(s):

Diphenyl diselenide, Phenyl diselenide

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About This Item

Empirical Formula (Hill Notation):
C12H10Se2
CAS Number:
Molecular Weight:
312.13
UNSPSC Code:
12352103
EC Index Number:
216-780-2
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
powder
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Quality Segment

assay

≥97.0% (GC)

form

powder

mp

58-61 °C

storage temp.

2-30°C

SMILES string

[Se]([Se]c2ccccc2)c1ccccc1

InChI

1S/C12H10Se2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H

InChI key

YWWZCHLUQSHMCL-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 58 °C
Melting range (upper value): ≤ 61 °C
Identity (IR): passes test


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signalword

Danger

Hazard Classifications

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

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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.

Poisonous substance

pdsc

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified



Certificates of Analysis (COA)

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