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41572

Sigma-Aldrich

Dimethyl selenide

≥99.0% (GC)

Sinónimos:

Methyl selenide

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About This Item

Fórmula lineal:
(CH3)2Se
Número de CAS:
593-79-3
Peso molecular:
109.03
Beilstein/REAXYS Number:
1696848
EC Number:
209-807-4
MDL number:
MFCD00014848
UNSPSC Code:
12352103
PubChem Substance ID:
57650069
NACRES:
NA.23

Quality Level

100

assay

≥99.0% (GC)

form

liquid

density

1.408 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

C[Se]C

InChI

1S/C2H6Se/c1-3-2/h1-2H3

InChI key

RVIXKDRPFPUUOO-UHFFFAOYSA-N

Categorías relacionadas

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 - STOT RE 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves

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Ximena Diaz et al.
Environmental science & technology, 43(1), 53-59 (2009-02-13)
The removal mechanisms that govern Se concentrations in the Great Salt Lake are unknown despite this terminal lake being an avian habitat of hemispheric importance. However, the volatilization flux of Se from the Great Salt Lake has not been previously
Mikhail V Andreev et al.
Molecules (Basel, Switzerland), 25(24) (2020-12-19)
The efficient regio- and stereoselective synthesis of (Z,Z)-3,3'-selanediylbis(2-propenamides) in 76-93% yields was developed based on the reaction of sodium selenide with 3-trimethylsilyl-2-propynamides. (Z,Z)-3,3'-Selanediylbis(2-propenamides) are a novel class of organoselenium compounds. To date, not a single representative of 3,3'-selanediylbis(2-propenamides) has been
Daniel Kremer et al.
Analytical and bioanalytical chemistry, 383(3), 509-515 (2005-09-15)
The amount of volatile dimethylselenide (DMSe) in breath has been monitored after ingestion of sub-toxic amounts of selenium (300 microg (77)Se, as selenite) by a healthy male volunteer. The breath samples were collected in Tedlar bags every hour in the
Yuki Ohta et al.
Chemical research in toxicology, 22(11), 1795-1801 (2009-09-01)
Selenium is an essential trace element found in vegetables as selenomethionine (SeMet) and methylselenocysteine (MeSeCys). In the present study, we used stable isotopes of Se to investigate differences between how SeMet and MeSeCys are metabolized, using methylseleninic acid (MSA) as
Dijana Juresa et al.
Analytical chemistry, 78(24), 8569-8574 (2006-12-15)
Recent work has shown the presence of volatile selenium metabolites in human urine and suggested that these compounds could compromise quantitative selenium analyses by ICPMS. We show that with a commonly used sample introduction system (pneumatic nebulizer and spray chamber)
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