基本情報
- CAS
1306-24-7- 標準SMILES
[Se]=[Cd]- InChIKey
AQCDIIAORKRFCD-UHFFFAOYSA-N- 分子式
- CdSe
- 平均分子量
- 191.38 g/mol
- 単同位体質量
- 193.8198798
概要
Cadmium selenide is a cadmium molecular entity.
名称と識別子
- 優先名称
- Cadmium selenide
- IUPAC
- selanylidenecadmium
- 現地名
- カドミウムセレニド
- 英語名
- Cadmium selenide
- 分子式
- CdSe
- 分子量
- 191.37
名称と別名
CADMIUM SELENIDE1306-24-7Cadmium selenide (CdSe)selanylidenecadmiumcadmium(II) selenidecadmium(2+) selenideDTXSID1061651A7F646JC5CCHEBI:50834CdSe cpdRefChem:122596DTXCID2033990
名称をさらに表示
セレン化カドミウムカドミウムセレニドCADMIUM SELENIDE STREMDOTS™ QUANTUM DOT (CDSE CORE), 50UMOL/L IN HEXANES, 525NM PEAK EMISSIONセレン化カドミウム, 99.99%CADMIUM SELENIDE STREMDOTS™ QUANTUM DOT (CDSE CORE), 50UMOL/L IN HEXANES, 575NM PEAK EMISSIONCADMIUM SELENIDE STREMDOTS™ QUANTUM DOT (CDSE CORE), 50UMOL/L IN HEXANES, 600NM PEAK EMISSIONCADMIUM SELENIDE STREMDOTS™ QUANTUM DOT (CDSE CORE), 50UMOL/L IN HEXANES, 550NM PEAK EMISSIONセレン化カドミウム StremDots™ quantum dot (CdSe core), 50umol/L in hexanes, 550nm peak emissionセレン化カドミウム StremDots™ quantum dot (CdSe core), 50umol/L in hexanes, 575nm peak emissionセレン化カドミウム (99.999+%-Cd) PURATREMセレン化カドミウム StremDots™ quantum dot (CdSe core), 50umol/L in hexanes, 600nm peak emissionセレン化カドミウム StremDots™ quantum dot (CdSe core), 50umol/L in hexanes, 525nm peak emissionRed BBSLUMIDOT CDSEProMotion CodeCadmium ColoursselenoxocadmiumLumidot CdSe 520
データベース識別子
- CAS
1306-24-7、157453-13-9、331269-19-3- PubChem CID
- 14784
- DTXSID
DTXSID1061651- ChEBI
CHEBI:50834- EC Number
- 215-148-3
- Nikkaji
- J96.071C
物性
構造計算による物性
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 0
- 回転可能結合数
- 0
- 重原子数
- 2
- 形式電荷
- 0
- 複雑度
- 2
実験および物理化学的性質
Chemical ClassesMetals -> Cadmium Compounds, Inorganic
SpringerMaterials Propertiesvalence band parameter
Physical Description
Dry Powder
White to brown solid; Turns red in sunlight; [Merck Index] Red or black odorless powder; Insoluble in water; [MSDSonline]
物理化学的性質
- 融点
- 1350 °C · >1350°C
- 沸点
- 69 °C · 69.00°C
- 比重(密度)
- 5.81 g/mL · 5.81 g/mL at 25 °C(lit.)
- 屈折率
- 2.87 · 2.87 (900 nm)
- 貯蔵温度
- 2 · 2-8°C
- 溶解性
- 2 O · insoluble in H2O
- 外見
- 粒状
- 色
- ブラウンレッドからブラック
- 比重
- 5.81 · 5.81
- 水溶解度
- 水に不溶。
- Merck
- 14 · 14,1626
- 安定性
- 冷蔵保存
- InChI
- 1S/Cd.Se
- InChIKey
- AQCDIIAORKRFCD-UHFFFAOYSA-N
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
Danger
H301+H331 (32.5%): Toxic if swallowed or if inhaled [Danger Acute toxicity, oral; acute toxicity, inhalation]
P203, P260, P261, P264, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P316, P317, P318, P319, P321, P330, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 323 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
危険有害性情報
Regulatory Information
Chemical: Cadmium selenide (CdSe)
Cadmium selenide (CdSe) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Cadmium selenide (CdSe) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 04-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/23754
Restricted substance: Cadmium selenide
Cadmium selenide: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Mixed zinc cadmium sulfides and selenides: Human health tier II assessment
Hazards SummaryAn irritant; Can be absorbed through skin; Danger of cumulative effects; [MSDSonline] See Cadmium and the linked diseases. See Selenium.
Hazard Classes and Categories
Acute Tox. 3 (98.1%)
Acute toxicity - category 4
安全と保護具
化学と産業
薬理情報
Metabolism/Metabolites
Cadmium is absorbed from oral, inhalation, and dermal routes. Cadmium initially binds to metallothionein and albumin and is transported mainly to the kidney and liver. Toxic effects are observed once the concentration of cadmium exceeds that of available metallothionein, and it has also been shown that the cadmium-metallothionein complex may be damaging. Cadmium is not known to undergo any direct metabolic conversion and is excreted unchanged, mainly in the urine. Selenium may be absorbed through inhalation and ingestion, while some selenium compounds may also be absorbed dermally. Once in the body, selenium is distributed mainly to the liver and kidney. Selenium is an essential micronutrient and is a component of glutathione peroxidase, iodothyronine 5'-deiodinases, and thioredoxin reductase. Organic selenium is first metabolized into inorganic selenium. Inorganic selenium is reduced stepwise to the intermediate hydrogen selenide, which is either incorporated into selenoproteins after being transformed to selenophosphate and selenocysteinyl tRNA or excreted into the urine after being transformed into methylated metabolites of selenide. Elemental selenium is also methylated before excretion. Selenium is primarily eliminated in the urine and feces, but certain selenium compounds may also be exhaled. (L619, L6)
用途と製造
Uses
Used in photoconductors, semiconductors, photoelectric cells, rectifiers, and phosphors; [Merck Index] Used as red pigment; [Hawley]
Semiconductor Manufacturing [Category: Industry]
Cadmium selenide is used as a semiconductor. It is also found in laser diodes. (L471)
U.S. Production2023: 50,000 - <250,000 lb
Consumer UsesSemiconductor and photovoltaic agent
Industry UsesSemiconductor and photovoltaic agent
Household ProductsInformation on 6 consumer products that contain Cadmium selenide in the following categories is provided:
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