caesium(1+) ion fluoride

• ChemBase编号: 94327
• 分子式: CsF
• 平均质量: 151.9038532
• 单一同位素质量: 151.90385422
• SMILES: [Cs+].[F-]
• Canonical SMILES: [F-].[Cs+]
• InChI: InChI=1S/Cs.FH/h;1H/q+1;/p-1
• InChIKey: XJHCXCQVJFPJIK-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: caesium(1+) ion fluoride
• IUPAC传统名: caesium(1+) fluoride; caesium(1+) ion fluoride
• 别名: 氟化铯; 氟化铯, Puratronic®; Caesium fluoride, anhydrous, 99.9%; Cesium fluoride; Caesium fluoride; NSC 84270; Cesium fluoride; CESIUM FLUORIDE; Cesium fluoride, Puratronic®

登记号

• CAS号: 13400-13-0
• EC号: 236-487-3
• MDL号: MFCD00010960
• PubChem SID: 24880040; 162080981; 24857410; 24874797; 24851873; 24852601; 24852600; 24855475
• PubChem CID: 25953
• Chemspider ID: 24179
• 维基百科标题: Caesium_fluoride

理论计算性质

• Acid pKa: 3.17
• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 0.3684526
• LogD (pH = 7.4): 0.36924794
• Log P: 0.14883864
• 摩尔折射率: 0.8725 cm^3
• 极化性: 0.45069772 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: 367 g/100 ml (18 °C) in water; H2O: soluble3 M at 20 °C, clear, colorless; methanol: slightly soluble; pyridine: insoluble
• 外观: Crystalline; Powder/Lump; solid; white crystalline solid
• 熔点: 682 °C (955 K); 682 °C(lit.); 682°C; 682°C
• 沸点: 1251 °C (1524 K); 1251°C; 1251°C
• 闪点: Non-flammable
• 密度: 4.115; 4.115 g/cm^3; 4.115 g/mL at 25 °C(lit.)
• 紫外吸收波长: λ: 260 nm Amax: 0.05; λ: 280 nm Amax: 0.05
• pH值: 6.5-7.5 (25 °C, 3 M in H2O)

安全信息

• 保存注意事项: Hygroscopic; Toxic/Corrosive/Hygroscopic
• RTECS编号: FK9650000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 有毒(Toxic) (T)
• 联合国危险货物编号: 2923; UN2923
• 德国WGK号: 3
• 联合国危险货物等级: 8
• 联合国危险货物包装类别(PG): 2; III
• 危险公开号: 23/24/25-34; R:35
• 安全公开号: 26-36/37/39-45; S:26-27/28-36/37/39-46-64
• TSCA收录: 是
• 欧盟危险品索引: Not listed
• GHS危险品标识: GHS05; GHS06
• GHS警示词: Danger
• GHS危险声明: H301 + H311 + H331-H314; H301-H311-H331-H314-H318
• GHS警示性声明: P260-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501A; P261-P280-P301 + P310-P305 + P351 + P338-P310
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2923 8/PG 2

产品相关信息

• 纯度: ≥98.0%; ≥99.0% (F); 99%; 99% (metals basis); 99.9%; 99.9% (metals basis); 99.9% trace metals basis; 99.99% (metals basis); 99.99% trace metals basis
• 级别: Cabot® high-purity grade; purum p.a.; technical grade
• 杂质: ≤0.005% total nitrogen (N); insoluble matter, passes filter test
• 痕量阳离子: Al: ≤10 mg/kg; As: ≤0.5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤30 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; K: ≤300 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤100 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• 痕量阴离子: chloride (Cl-): ≤1000 mg/kg; chloride (Cl-): ≤500 mg/kg; sulfate (SO42-): ≤50 mg/kg; sulfate (SO42-): ≤500 mg/kg
• 干燥失重: ≤0.5% loss on drying, 110 °C
• λ: 3 M in H2O
• 产品线: BioUltra
• Empirical Formula (Hill Notation): CsF

详细说明

MP Biomedicals - 05204821

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 20989

Application
Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds1
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions2
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds3
• Nucleophilic aromatic substitution (SNAr) reactions4

Sigma Aldrich - 572314

包装
1 kg in poly bottle
Application
Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds1
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions2
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds3
• Nucleophilic aromatic substitution (SNAr) reactions4

Sigma Aldrich - 255718

Application
用作烯醇三氟甲磺酸酯与乙烯基硼酸进行羰化 Suzuki 偶联中的碱。5
Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds1
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions2
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds3
• Nucleophilic aromatic substitution (SNAr) reactions4
包装
10, 50 g in poly bottle

Sigma Aldrich - 198323

Application
用作 Suzuki 交叉偶联反应合成邻取代联芳基化合物的碱。5还用作质子介质（例如叔丁基和叔戊基醇）中主要卤化物和磺酸盐亲核氟化反应的试剂。6
Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds1
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions2
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds3
• Nucleophilic aromatic substitution (SNAr) reactions4
包装
25, 100 g in poly bottle

Sigma Aldrich - 289345

Application
用作 Suzuki 交叉偶联反应合成邻取代联芳基化合物的碱。5还用作质子介质（例如叔丁基和叔戊基醇）中主要卤化物和磺酸盐亲核氟化反应的试剂。6
Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds1
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions2
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds3
• Nucleophilic aromatic substitution (SNAr) reactions4
包装
1 kg in poly bottle
5, 25, 100, 500 g in poly bottle

Sigma Aldrich - 20990

Other Notes
用于硅烯醇醚与羰基化合物反应的催化剂。5,6
Application
Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds1
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions2
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds3
• Nucleophilic aromatic substitution (SNAr) reactions4

Sigma Aldrich - 562491

包装
1 kg in poly bottle
Legal Information
Cabot® Performance Materials 的产品
法律信息
Cabot 注册商标 Cabot Corp.
Application
Reactant for:
• Preparation of building blocks for synthesis of fluoroallylic compounds1
• Synthesis of alcohols via hydrolysis of alkyl silyl ethers at neutral pH in buffered mixed organic-aqueous solutions2
• Nucleophilic fluorination of alkynyliodonium salts to form fluorovinylic compounds3
• Nucleophilic aromatic substitution (SNAr) reactions4