Methyl (triphenylphosphoranylidene)acetate
Molecular Structure:
MDL:
MFCD00008455
Molecular Formula:
C21H19O2P;(C6H5)3P=CHCO2CH3
Molecular Weight:
334.35
Alias:
三苯基亞正磷基乙酸甲酯
(Carbomethoxymethylene)triphenylphosphorane
(Methoxycarbonylmethylene)triphenylphosphorane
(Triphenylphosphoranylidene)acetic Acid Methyl Ester
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Methyl (triphenylphosphoranylidene)acetate |
98% |
25g |
RMB 847 |
Consulting service |
Methyl (triphenylphosphoranylidene)acetate |
98% |
100g |
RMB 2728 |
Consulting service |
Methyl (triphenylphosphoranylidene)acetate |
98% |
5g |
RMB 297 |
Consulting service |
Character:
熔點:168-172 °C
Quality Standard:
外觀Appearance 白色或類白色粉末
紅外光譜Infrared Spectrum Conforms
熔點Melting point 164°C - 169°C
純度Purity ≥98.0 %(HPLC)
三苯基膦及三苯基氧化膦 ≤2%(HPLC)
Storage:
對空氣敏感,密封保存。
Wittig試劑,用于把二碳醛合成α,β-不飽和酯。也可用在三乙胺存在下,高效合成與甲基吡唑的重氮反應(yīng)