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Merck
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주요 문서

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213365

Sigma-Aldrich

Selenium dioxide

ReagentPlus®, powder, 99.8% trace metals basis

동의어(들):

NSC 56753, Selenium oxide

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모든 사진(3)

About This Item

Linear Formula:
SeO2
CAS Number:
7446-08-4
Molecular Weight:
110.96
EC Number:
231-194-7
MDL number:
MFCD00003562
UNSPSC 코드:
12352303
PubChem Substance ID:
24852777
NACRES:
NA.23

vapor pressure

1 mmHg ( 157 °C)

Quality Level

200

제품 라인

ReagentPlus®

분석

99.8% trace metals basis

형태

powder

색상

white

mp

315 °C (subl.) (lit.)

SMILES string

O=[Se]=O

InChI

1S/O2Se/c1-3-2

InChI key

JPJALAQPGMAKDF-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

Mild oxidizing reagent for allylic olefins and acetylenes. Conversion of 1,3-diketones to 1,2,3-triones

기타 정보

Material may contain dark crystals which are unavoidable and do not impact product quality

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

픽토그램

Skull and crossbonesHealth hazardEnvironment
GHS06,GHS08,GHS09

신호어

Danger

유해 및 위험 성명서

H301 + H331,H373,H410

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
STBK4772
STBK0890
STBJ3706
0000065291
STBJ0277

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Sigma-Aldrich

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Sigma-Aldrich

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Asian Journal of Chemistry, 19, 4107-4107 (2007)
Tetrahedron Letters, 34, 2979-2979 (1993)
Yu-Wei Chen et al.
Chemosphere, 74(8), 1079-1084 (2008-12-09)
The possible abiotic reduction of selenite to form elemental Se was studied under controlled conditions in the presence of ferrous iron. The reduction of selenite and formation of Se (0) was found to be a surface-mediated reaction by iron oxides.
Zhen Li et al.
Chemistry and physics of lipids, 158(1), 39-45 (2009-01-17)
Allylic hydroxylated derivatives of the C18 unsaturated fatty acids were prepared from linoleic acid (LA) and conjugated linoleic acids (CLAs). The reaction of LA methyl ester with selenium dioxide (SeO(2)) gave mono-hydroxylated derivatives, 13-hydroxy-9Z,11E-octadecadienoic acid, 13-hydroxy-9E,11E-octadecadienoic acid, 9-hydroxy-10E,12Z-octadecadienoic acid and
Ji-Ming Song et al.
Langmuir : the ACS journal of surfaces and colloids, 23(13), 7321-7327 (2007-05-26)
High-yield synthesis of bamboo-raft-like single-crystalline selenium superstructures has been realized for the first time via a facile solvothermal approach by reducing SeO2 with ethylene alcohol in the presence of cellulose acetate. The formation of a raftlike superstructure with various forms
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