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323527

Sigma-Aldrich

Selentetrachlorid

Synonym(e):

Selenium (Ⅳ) chloride

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About This Item

Lineare Formel:
SeCl4
CAS-Nummer:
10026-03-6
Molekulargewicht:
220.77
EG-Nummer:
233-053-5
MDL-Nummer:
MFCD00011225
UNSPSC-Code:
12352302
PubChem Substanz-ID:
24859372
NACRES:
NA.23

Qualität

for analytical purposes

Form

powder or crystals

Konzentration

35.0-36.5% Se (after reduction with sulphite, gravimetric)

Dichte

2.6 g/mL at 25 °C (lit.)

SMILES String

Cl[Se](Cl)(Cl)Cl

InChI

1S/Cl4Se/c1-5(2,3)4

InChIKey

LNBXMNQCXXEHFT-UHFFFAOYSA-N

Signalwort

Danger

Gefahreneinstufungen

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

Lagerklassenschlüssel

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

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCP4866
MKCN0253
MKCK2516
MKCH5473
MKCG4595

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Selen powder, −100 mesh, ≥99.5% trace metals basis

Sigma-Aldrich

209651

Selen

Dimethyldiselenid 96%

Sigma-Aldrich

328502

Dimethyldiselenid

Selenharnstoff 98%

Sigma-Aldrich

230499

Selenharnstoff

Selendioxid ReagentPlus®, powder, 99.8% trace metals basis

Sigma-Aldrich

213365

Selendioxid

Chrom(III)-chlorid anhydrous, 99.99% trace metals basis

Sigma-Aldrich

450790

Chrom(III)-chlorid

F Islam et al.
Archives of biochemistry and biophysics, 289(1), 161-166 (1991-08-15)
Various inorganic selenocompounds dose-dependently inhibited the rat brain prostaglandin (PG) D synthase, both in the purified enzyme preparation and in the crude brain supernatant. All of the quadrivalent selenium compounds tested had a very limited range of IC50 values in
R Takahata et al.
Brain research, 623(1), 65-71 (1993-09-24)
Prostaglandin (PG) D2 has been postulated to be an endogenous sleep-promoting factor. Biosynthesis of PGD2 is catalyzed by PGD synthase (prostaglandin-H2 D-isomerase, EC 5.3.99.2), the activity of which is inhibited by inorganic selenium compounds such as SeCl4 and Na2SeO3. We
H Matsumura et al.
Proceedings of the National Academy of Sciences of the United States of America, 88(20), 9046-9050 (1991-10-15)
Prostaglandin (PG) D2 has been postulated to be an endogenous sleep-promoting factor in rats, and SeCl4 and Na2SeO3 recently have been shown to inhibit the PGD synthase (prostaglandin-H2 D-isomerase, EC 5.3.99.2) activity of rat brain. The effect of these selenium
Brenda Lee et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 22(13), 5679-5686 (2002-07-05)
It has been proposed that prostaglandin (PG) D(2) induces physiological sleep in mammals by acting on sleep centers located in the anterior hypothalamus. In fetal sheep, definitive rapid-eye-movement and non-rapid-eye-movement sleep states appear at approximately 125 d gestation (term is
M K Christensen et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 40(4), 575-579 (1992-04-01)
The autometallographic retrograde tracing of zinc-containing neurons by intracerebral injection of sodium selenite (Na2SeO3), introduced by Danscher in 1982, has recently been described in more detail. Intracerebral injections of both sodium selenide (Na2Se) and sodium selenite (Na2SeO3) have been successfully
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