lithium(1+) ion perchlorate

• ChemBase编号: 105783
• 分子式: ClLiO4
• 平均质量: 106.3916
• 单一同位素质量: 105.96451571
• SMILES: [Li+].[O-][Cl](=O)(=O)=O
• Canonical SMILES: [O-][Cl](=O)(=O)=O.[Li+]
• InChI: InChI=1S/ClHO4.Li/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
• InChIKey: MHCFAGZWMAWTNR-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: lithium(1+) ion perchlorate
• IUPAC传统名: LithoTab perchlorate ion; lithium(1+) ion perchlorate
• 别名: 高氯酸锂, 无水; 高氯酸锂 溶液; 高氯酸锂; 无水高氯酸锂, ACS; Lithium perchlorate, anhydrous; Lithium perchlorate solution; LITHIUM PERCHLORATE, ANHYDROUS; LITHIUM PERCHLORATE ACS REAGENT GRADE; Perchloric acid, lithium salt; Lithium Cloricum; Lithium perchlorate; Lithium perchlorate; Lithium perchlorate, anhydrous, ACS

登记号

• CAS号: 7791-03-9
• EC号: 232-237-2
• MDL号: MFCD00011079
• 默克索引号: 145539
• PubChem SID: 24882249; 24882632; 24852320; 24882250; 162088983; 24867030
• PubChem CID: 23665649
• Chemspider ID: 133514
• 维基百科标题: Lithium_perchlorate

理论计算性质

• Acid pKa: -6.8919964
• 质子受体: 4
• 质子供体: 0
• LogD (pH = 5.5): -2.4740524
• LogD (pH = 7.4): -2.4740524
• Log P: -0.097653694
• 摩尔折射率: 11.9079 cm^3
• 极化性: 5.355259 Å^3
• 极化表面积: 74.27 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: 60 g/100 mL in water; H2O: soluble1 M at 20 °C, clear, colorless; Partially soluble in water (30% at 25 , 72% at 100 ). Soluble in alcohol, acetone, ether, ethyl acetate; Soluble in organic solvents
• 外观: Crystalline; granular; Granular, Ampouled under argon; Lumps, Ampouled under argon; powder; powder and chunks; white crystals
• 熔点: 236 °C; 236 °C(lit.); 236°C; 236°C
• 沸点: > 400°C (dec.); 400°C dec.; 430 °C (with decomp.)
• 闪点: 46 °F; 8 °C
• 密度: 1.13 g/mL at 20 °C; 2.42 g/cm^3, solid; 2.428 g/ml; 2.43
• 蒸汽压: 0
• 紫外吸收波长: λ: 260 nm Amax: ≤0.037; λ: 280 nm Amax: ≤0.032
• 气味: odorless
• 标准摩尔生成焓 (ΔfH^o298): -3.581 kJ/g
• pH值: 6.0-7.5 (25 °C, 5%); 6.0-9.5 (25 °C, 1 M in H2O)

安全信息

• 保存条件: Room Temperature (15-30°C), Desiccate
• 保存注意事项: Hygroscopic
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 易燃性(Flammable) (F); 氧化性(Oxidising) (O); X; 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 1481; 1481 (; 1993; UN1481
• 德国WGK号: 1
• 联合国危险货物等级: 3; 5.1
• 联合国危险货物包装类别(PG): 2; II
• 危险公开号: 8-11-36/37/38; 8-22-36/37/38; 8-36/37/38; R:14/15-34
• 安全公开号: 16-17-26-36/37/39; 17-26-36; 17-26-36/37-60; S:8-45
• 欧盟危险货物分类: O2
• 欧盟危险识别号(EUHIN): 5.1B
• TSCA收录: 是
• GHS危险品标识: GHS03; GHS06; GHS07
• GHS警示词: Danger
• 主要危害: Oxidizer, irritant
• NFPA704:
  

  0

  2

  0

  OX
• GHS危险声明: H270-H301-H315-H319-H335; H272-H301-H315-H319-H335; H272-H315-H319-H335
• GHS警示性声明: P220-P261-P305 + P351 + P338; P220-P301+P310-P305+P351+P338-P302+P352-P405-P501A; P221-P210-P301+P310-P305+P351+P338-P405-P501A
• 个人保护装置: dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Eyeshields, 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 1481 5.1/PG 2; UN 1993 3/PG 2

产品相关信息

• 纯度: ≥95.0%; ≥98.0% (calc. based on dry substance, T); ≥99.0%; ≥99.0% (calc. based on dry substance, T); 95%; 95.0% min; 99%; 99.8%; 99.99% (metals basis); 99.99% trace metals basis
• 浓度: ~3 M in ethyl acetate
• 级别: ACS; ACS reagent; purum; purum p.a.; REAGENT; SAJ special grade
• 杂质: <100 ppm total metallic impurities; ≤0.005% insolubles; ≤3% water; insoluble matter, passes filter test
• 痕量阳离子: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Ca: ≤100 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: ≤5 mg/kg; Fe: ≤5 ppm; Fe: ≤50 mg/kg; heavy metals (as Pb): ≤5 ppm; K: ≤50 mg/kg; K: ≤500 mg/kg; Mg: ≤20 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-): ≤0.003%; chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤0.001%; sulfate (SO42-): ≤200 mg/kg; sulfate (SO42-): ≤50 mg/kg
• pH范围: 6.0 - 7.5
• λ: 1 M in H2O
• 产品线: BioUltra
• 线性分子式: LiClO4

详细说明

MP Biomedicals - 02194067

ACS Reagent Grade
Purity: 95%
NOT FOR EXPORT

Sigma Aldrich - 62579

Other Notes
An effective protein denaturant1,2
Physical form
powder or fine crystals

Sigma Aldrich - 634565

包装
10, 100 g in ampule

Sigma Aldrich - 431567

General description
符合 ACS 的试剂规范。
包装
50, 250 g in poly bottle
Application
当用作助催化剂时，可加速 Baylis-Hillman 反应以及 α,β-不饱和羰基化合物与醛的偶联。1

Sigma Aldrich - 205281

包装
100, 500 g in poly bottle
5 g in glass bottle
Application
当用作助催化剂时，可加速 Baylis-Hillman 反应以及 α,β-不饱和羰基化合物与醛的偶联。1

参考文献

• Mild Lewis acid, often used as its diethyl ether complex; for a brief review of this reagent, see: Synlett, 649 (2002). The complex promotes formation of dithioacetals from aldehydes and dithiols: J. Org. Chem., 59, 4665 (1994), Michael additions of silyl enol ethers: J. Org. Chem., 60, 5024 (1995), and rearrangement of epoxides to carbonyl compounds, giving better selectivity than BF₃: J. Org. Chem., 61, 1877 (1996). Efficient catalyst for transesterification of ?-keto esters under near-neutral conditions: Synlett, 1338 (2001). Has been found to increase dramatically the rate of the Baylis-Hillman reaction (see 1,4-Diazabicyclo[2.2.2]octane, A14003): Tetrahedron Lett., 40, 1539 (1999). Catalyzes the Michael addition of amines to ɑ,?-unsaturated esters, nitriles, amides or ketones under solvent-free conditions: Tetrahedron, 60, 383 (2004). Efficient catalyst for siliylation of hydroxyl groups under solvent-free, neutral conditions: Organometallics, 23, 1457 (2004).
• The combination with an acyl anhydride is a powerful acylating agent for aromatic compounds under solvent-free conditions: Tetrahedron Lett., 43, 6331 (2002).
• See also Lithium trifluoromethanesulfonate, 39322.