phosphoric acid; triethylamine

• ChemBase编号: 155839
• 分子式: C6H18NO4P
• 平均质量: 199.185181
• 单一同位素质量: 199.09734469
• SMILES: CCN(CC)CC.OP(=O)(O)O
• Canonical SMILES: OP(=O)(O)O.CCN(CC)CC
• InChI: InChI=1S/C6H15N.H3O4P/c1-4-7(5-2)6-3;1-5(2,3)4/h4-6H2,1-3H3;(H3,1,2,3,4)
• InChIKey: UNXNGGMLCSMSLH-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: phosphoric acid; triethylamine
• IUPAC传统名: phosphoric acid; triethylamine
• 别名: 1M、pH 3.0 的缓冲溶液; 磷酸三乙胺 溶液; 三乙胺:磷酸 1:1 溶液; 磷酸三乙铵 溶液; 磷酸-三乙胺 1:1 溶液; TEAP; Buffer solution 1 M pH 3.0; Triethylammonium phosphate solution; Triethylamine:Phosphoric acid 1:1 solution; Triethylammonium phosphate solution; Phosphoric acid - triethylamine 1:1 solution

登记号

• CAS号: 35365-94-7
• MDL号: MFCD00067475
• PubChem SID: 24845473; 24889357; 24889356; 162249977
• PubChem CID: 61946

理论计算性质

• 质子受体: 1
• 质子供体: 0
• LogD (pH = 5.5): -2.2147028
• LogD (pH = 7.4): -1.4690653
• Log P: 1.2605933
• 摩尔折射率: 34.2339 cm^3
• 极化性: 13.342089 Å^3
• 极化表面积: 3.24 Å^2
• 可自由旋转的化学键: 3
• 里宾斯基五规则: true

分子性质

理化性质

• 密度: 1.05 g/mL at 20 °C; 1.09 g/mL at 20 °C
• 折射率: n20/D 1.360
• 紫外吸收波长: λ: 210 nm Amax: ≤0.1; λ: 240 nm Amax: ≤0.04; λ: 260 nm Amax: ≤0.02; λ: 260 nm Amax: 0.04; λ: 280 nm Amax: 0.03; λ: 300 nm Amax: ≤0.01; λ: 500 nm Amax: ≤0.01
• pH值: 2.9-3.1 (25 °C)

安全信息

• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 德国WGK号: 1; 3
• 危险公开号: 36/37/38
• 安全公开号: 26-36/37/39-45
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• GHS警示性声明: P261-P305 + P351 + P338
• 个人保护装置: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, Gloves
• 保存温度: 2-8°C

产品相关信息

• 浓度: ~1.0 M in H2O; 1 M in H2O; in H2O
• 级别: for HPLC
• 适用性: corresponds to standard for filter test
• 杂质: Insoluble matter, passes filter test
• 痕量阳离子: Al: ≤1 mg/kg; As: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤1 mg/kg; Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤20 mg/kg; Li: ≤1 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Mo: ≤1 mg/kg; Na: ≤20 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤1 mg/kg; Zn: ≤1 mg/kg
• 痕量阴离子: chloride (Cl-): ≤10 mg/kg; chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤10 mg/kg; sulfate (SO42-): ≤50 mg/kg
• 有效期: (limited shelf life, expiry date on the label)
• λ: in concentrate; neat
• 产品线: BioUltra; BioXtra
• 线性分子式: N(CH2(CH3)3 · H3PO4

详细说明

Sigma Aldrich - 90362

Other Notes
反相 HPLC 测定氨基酸、多肽和蛋白质的流动相 (15mM)1,2

Sigma Aldrich - 90361

Other Notes
用于膜蛋白络合物结晶的组分1,2