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Merck
CN

550434

二乙基硒

99.999% trace metals basis

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线性分子式:
Se(C2H5)2
化学文摘社编号:
分子量:
137.08
UNSPSC Code:
12352300
PubChem Substance ID:
MDL number:
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InChI

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

SMILES string

CC[Se]CC

InChI key

ALCDAWARCQFJBA-UHFFFAOYSA-N

assay

99.999% trace metals basis

bp

108 °C (lit.)

density

1.232 g/mL at 25 °C (lit.)

General description

Atomic number of base material: 34 Selenium

signalword

Danger

Hazard Classifications

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

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

72.0 °F - closed cup

flash_point_c

22.2 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

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分析证书(COA)

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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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