methanidylidynehafniumylium

• ChemBase编号: 110057
• 分子式: CHf
• 平均质量: 190.5007
• 单一同位素质量: 191.94655
• SMILES: [C-]#[Hf+]
• Canonical SMILES: [C-]#[Hf+]
• InChI: InChI=1S/C.Hf/q-1;+1
• InChIKey: NVDNLVYQHRUYJA-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: methanidylidynehafniumylium
• IUPAC传统名: hafnium(IV) carbide
• 别名: 碳化铪(IV); Hafnium(IV) carbide; HAFNIUM CARBIDE; Hafnium(IV) carbide

登记号

• CAS号: 11129-37-6; 12069-85-1
• EC号: 235-114-1
• MDL号: MFCD00016126
• PubChem SID: 24864825; 24881525; 162095411
• PubChem CID: 16212551
• Chemspider ID: 17340381
• 维基百科标题: Hafnium(IV)_carbide

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• Log P: 0.2114
• 摩尔折射率: 13.1149 cm^3
• 极化性: 8.762128 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: insoluble in water
• 外观: black odorless powder; powder
• 熔点: 2930 °C(lit.); 3900 °C
• 密度: 12.2 g/cm^3; 12.2 g/mL at 25 °C(lit.)

安全信息

• 德国WGK号: 3
• NFPA704:
  

  2

  2

  1
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 颗粒大小: <1.25 μm; -325 mesh
• 线性分子式: HfC

详细说明

MP Biomedicals - 05213547

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 399574

包装
25 g in glass bottle
Application

• Used for preparation of ultra-high temperature ceramics1
• Reactant in synthesis of hafnium-containing organometallic polymers2
• Additive in alloys3
• Used in coatings4

Sigma Aldrich - 594636

包装
25 g in glass bottle
Application

• Used for preparation of ultra-high temperature ceramics1
• Reactant in synthesis of hafnium-containing organometallic polymers2
• Additive in alloys3
• Used in coatings4