基本情報
- CAS
7790-79-6- 標準SMILES
[F][Cd][F]- InChIKey
LVEULQCPJDDSLD-UHFFFAOYSA-L- 分子式
- CdF2
- 平均分子量
- 150.41 g/mol
- 単同位体質量
- 151.900171
概要
Cadmium fluoride is a water-insoluble chemical compound of cadmium used in oxygen-sensitive applications, such as the production of metallic alloys. Cadmium is a transition metal and chemical element with the symbol Cd and atomic number 48. It is found naturally in the earth's crust, though rarely on it's own. (L6, L467)
名称と識別子
- 優先名称
- Cadmium fluoride
- IUPAC
- difluorocadmium
- 現地名
- カドミウムジフルオリド
- 英語名
- Cadmium fluoride
- 分子式
- CdF2
- 分子量
- 150.41
名称と別名
CADMIUM FLUORIDE7790-79-6difluorocadmiumCadmium fluoride (CdF2)Cadmium fluorureM0975E7Z8ZCadmium FluoratumRefChem:58742DTXCID2048086232-222-0Cadmium difluorideDTXSID6064878
名称をさらに表示
カドミウムフルオリドカドミウムジフルオリドふっ化カドミウムふっ化カドミウム, 99%ふっ化カドミウム (99.98%-Cd)cadmiumfluorureCadmium FlourideCadmiumfluoride,99%Cadmium fluoride≥98%cadmiumfluoride(cdf2)CADMIUM (II) FLUORIDE
Cadmium(II) fluorideCdF2Cadmium fluorure [French]EINECS 232-222-0SCHEMBL662658UNII-M0975E7Z8ZCadmium fluoride (99.98%-Cd)AKOS030228603
データベース識別子
- CAS
7790-79-6- PubChem CID
- 24634
- EC Number
- 232-222-0
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
- 2
- 回転可能結合数
- 0
- 重原子数
- 3
- 形式電荷
- 0
- 複雑度
- 2.8
実験および物理化学的性質
Chemical ClassesMetals -> Cadmium Compounds, Inorganic
SpringerMaterials Propertieselectron density of states
Density6.33 @ 20°C
Boiling Point1750 °C @760 [mm Hg]
Melting Point1075 °C
Vapor Pressure1 [mm Hg] @1112 °C
Physical DescriptionSolid; [Merck Index] White odorless chunks; [MSDSonline]
物理化学的性質
- 融点
- 1049 °C · 1049 °C
- 沸点
- 1748 °C · 1748 °C
- 比重(密度)
- 6.33 g/mL · 6.33 g/mL at 25 °C(lit.)
- 闪点
- 1758 °C · 1758°C
- 溶解性
- soluble in acid solutions; insoluble in ethanol
- 外見
- 粉
- 比重
- 6.64 · 6.64
- 色
- 白い
- 水溶解度
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: Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P264, P270, P271, P273, P280, P284, P301+P316, P304+P340, P316, P318, P319, P320, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P264, P270, P271, P273, P280, P284, P301+P316, P304+P340, P316, P318, P319, P320, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
危険有害性情報
Regulatory Information
Chemical: Cadmium fluoride (CdF2)
Hazard Traits - Carcinogenicity; Genotoxicity; Reproductive Toxicity
Restricted substance: Cadmium fluoride
Substance: Cadmium fluoride
Other Safety InformationIMAP assessments - Water soluble cadmium(2+) salts: Environment tier II assessment
Hazards SummaryVery toxic by inhalation; [eChemPortal: ESIS] An irritant; Very toxic by inhalation or ingestion; A reproductive toxin in animal experiments; [MSDSonline] See Cadmium and the linked diseases.
Hazard Classes and Categories
Acute Tox. 3 (100%)
Acute toxicity - category 3
Carc. 1B
安全と保護具
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Cd in urine = 5 ug/g creatinine; Cd in blood = 5 ug/L; sampling time not critical; Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
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. (L6)
用途と製造
Uses
Used in phosphors, glass, and nuclear reactor controls; [Merck Index] Used in high-temperature lubricants and to start crystals for lasers; [Hawley] Use is highly restricted in the EU; [eChemPortal: ESIS: EDEXIM]
Glass Manufacturing [Category: Industry]
Cadmium fluoride is used in the production of metallic alloys, for electronic and optical applications and as a starting material for laser crystals. (L467)
General Manufacturing InformationCadmium fluoride (CdF2): ACTIVE
応用分野
解説CdF2(150.41)．金属カドミウムまたはカドミウムの酸化物，硫化物，塩化物などにフッ素を反応させると得られる．白色の粉末．等軸晶系．密度6.33 g cm－3．融点1100 ℃，沸点1748 ℃．水，フッ化水素酸，鉱酸に可溶，エタノールに不溶．ガラスの製造，半導体素子・光学装置・レーザー結晶の原料などに用いられる．[CAS 7790-79-6]森北出版「化学辞典（第2版）
用途研究用途、発行スクリーン用途の蛍光剤
使用Cadmium fluoride is used in phosphors, glass and nuclear reactor controls. It is also used in high-temperature lubricants and to start crystals for lasers. It is used in oxygen-sensitive applications such as the production of metallic alloys and it is also used in limited medical treatment protocols. In addition, it can be used in synthetic organic chemistry.
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