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550434

Sigma-Aldrich

Diethyl selenide

99.999% trace metals basis

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About This Item

Linear Formula:
Se(C2H5)2
CAS Number:
627-53-2
Molecular Weight:
137.08
MDL number:
MFCD00015103
UNSPSC Code:
12352300
PubChem Substance ID:
24879114

Assay

99.999% trace metals basis

form

liquid

bp

108 °C (lit.)

density

1.232 g/mL at 25 °C (lit.)

SMILES string

CC[Se]CC

InChI

1S/C4H10Se/c1-3-5-4-2/h3-4H2,1-2H3

InChI key

ALCDAWARCQFJBA-UHFFFAOYSA-N

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General description

Atomic number of base material: 34 Selenium

accessory

Product No.
Description
Pricing

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

72.0 °F - closed cup

Flash Point(C)

22.2 °C - closed cup

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

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

550434-BULK:
550434-VAR:
550434-5G:4548173168975
550434-25G:4548173168968

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Certificates of Analysis (COA)

Lot/Batch Number
SHBC3207V
73096MK
09996EK
14727DO

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Gustavo Moreno-Martin et al.
Talanta, 224, 121907-121907 (2021-01-01)
Quantification of volatile organoselenium species released by Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus), after their growth in the presence of 1 and 2 mg Se·L-1 as both selenite and chitosan-modified selenium nanoparticles (Ch-SeNPs), was achieved by the application
Fernando Gabriel Martínez et al.
Frontiers in bioengineering and biotechnology, 8, 506-506 (2020-07-01)
Selenium (Se) is an essential micronutrient for the majority of living organisms, and it has been identified as selenocysteine in the active site of several selenoproteins such as glutathione peroxidase, thioredoxin reductase, and deiodinases. Se deficiency in humans is associated

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