methyltriphenoxyphosphanium iodide

• ChemBase编号: 150916
• 分子式: C19H18IO3P
• 平均质量: 452.222651
• 单一同位素质量: 452.00382907
• SMILES: C[P+](Oc1ccccc1)(Oc1ccccc1)Oc1ccccc1.[I-]
• Canonical SMILES: C[P+](Oc1ccccc1)(Oc1ccccc1)Oc1ccccc1.[I-]
• InChI: InChI=1S/C19H18O3P.HI/c1-23(20-17-11-5-2-6-12-17,21-18-13-7-3-8-14-18)22-19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1
• InChIKey: VKTOBGBZBCELGC-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: methyltriphenoxyphosphanium iodide
• IUPAC传统名: methyltriphenoxyphosphanium iodide
• 别名: 甲基三苯氧基碘磷; 甲基三苯氧基碘化膦; Triphenyl phosphite methoiodide; Methyltriphenoxyphosphonium iodide; Methyltriphenoxyphosphorus(1+) Iodide; Methyltriphenoxyphosphonium Iodide

登记号

• CAS号: 17579-99-6
• EC号: 241-551-9
• MDL号: MFCD00011911
• Beilstein号: 3580189
• PubChem SID: 162245076; 24853569
• PubChem CID: 2735090

理论计算性质

• 质子受体: 3
• 质子供体: 0
• LogD (pH = 5.5): 4.831346
• LogD (pH = 7.4): 4.831346
• Log P: 4.831346
• 摩尔折射率: 91.0794 cm^3
• 极化性: 36.43178 Å^3
• 极化表面积: 27.69 Å^2
• 可自由旋转的化学键: 6
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: Chloroform; DMSO; Methanol
• 外观: Yellow-Brownish Solid
• 熔点: >90°C (dec.); 142-146 °C(lit.)

安全信息

• 保存条件: Hygroscopic, -20°C Freezer, Under inert atmosphere
• 保存注意事项: Moisture Sensitive
• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 纯度: ≥96.0% (AT); 96%
• 级别: technical
• 线性分子式: CH3P(I)(OC6H5)3

详细说明

Sigma Aldrich - 226432

包装
10, 50 g in glass bottle
Application
用于将核苷的 5′-羟基转化为 5′-脱氧-5′-碘基。1

Sigma Aldrich - 69490

Caution
may discolor to brown on storage
Other Notes
Reagent for the selective dehydration of secondary alcohols1; Selective conversion of prim. alcohols to iodides2; Deoxygenation of epoxides to olefins3

Toronto Research Chemicals - M330990

Used in the transformation of the 5’-hydroxyl group in nucleosides to the 5’-deoxy-5’-iodo group.