Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 96562-58-2 | MDL No. : | MFCD00274087 |
Formula : | C10H12O4 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | UUYSCNGPNOYZMC-SSDOTTSWSA-N |
M.W : | 196.20 | Pubchem ID : | 2733752 |
Synonyms : |
|
Signal Word: | Danger | Class: | |
Precautionary Statements: | P273-P280-P305+P351+P338+P310-P501 | UN#: | |
Hazard Statements: | H318-H412 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
56% | (b) Methyl (R)-2-(4-hydroxyphenoxy)propanoate (MHPOP) To a mixture of (R)-2-(hydroxyphenoxuy)propanoic acid (0.15 mole) in 2,2-dimethoxypropane (0.2 mole) was added conc-HCl (0.5 ml). After stirring for 4 hours the reaction mixture was diluted with dichloromethane, washed with satureated-NaHCO3, stirred with activated charcoal, dried and the solvent removed. The residual brown oil was distilled to give MHPOP (yield 56%; SOR +40,c=10). The results of IR, 1 H-NMR, mass spectroscopy and elemental analysis were consistent with the assigned structure. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
95.2% | With catalyst prepared from tetra-N-propyl zirconate, n-propanol, r-Al2O3, H2PtCl6, and (NH4)2SO4 ; In toluene; at 110℃; for 2h; | In a 500 ml three-necked round bottom flask equipped with a water separator, 73 ml of anhydrous methanol, 250 ml of toluene,95 g of R - (+) - 2- [4- (hydroxyphenoxy)] propionic acid and 1.2 g of catalyst Zt-l,110 deg.] C under reflux for 2 hours refluxing, until no moisture until out (about 4 hours). The filtrate is filtered, dried and triturated to give the product R - (+) - 2- [4- (hydroxyphenoxy)] propionic acid methyl ester, and the mixture is filtered,White powder 102.5 g, yield 95.2%, optical purity 99.47%. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
92.3% | With sodium hydroxide; In water; at 20℃; for 3h; | First in 100mL9.8g (0.05mol) was added to the three-necked flaskLight brownMethyl R-(+)-2-(-4-hydroxyphenoxy)propionate,Slowly pour into the prepared 40mL 10% NaOH (2.5 mol / L) while stirringIn the aqueous solution, the system instantly turns dark brown, and the reaction is stirred at room temperature for 3 hours.During the period, TLC was used to track the progress of the reaction (the ratio of the developing agent was V petroleum ether:E-acetate = 3:1, two drops of acetic acid were added dropwise to the developing solvent). The reaction is over,Adjust the pH of the system to 2 to 3, and extract with 40 mL of ethyl acetate. The solution should be taken twice (20 mL each time), the organic phase is combined, and the organic phase is dried and desolventized., a light brown solid is the productR-(+)-2-(-4-hydroxyphenoxy)propionic acid,Drying 8.40g, yield 92.3%, |
[ 65343-67-1 ]
Ethyl 2-(4-hydroxyphenoxy)propanoate
Similarity: 0.98
[ 13794-15-5 ]
2-(4-Methoxyphenoxy)propanoic acid
Similarity: 0.93
[ 94050-90-5 ]
(R)-2-(4-Hydroxyphenoxy)propanoic acid
Similarity: 0.93
[ 150726-89-9 ]
Dimethyl 2-(2-methoxyphenoxy)malonate
Similarity: 0.88
[ 943-45-3 ]
2-Methyl-2-phenoxypropanoic acid
Similarity: 0.85
[ 65343-67-1 ]
Ethyl 2-(4-hydroxyphenoxy)propanoate
Similarity: 0.98
[ 13794-15-5 ]
2-(4-Methoxyphenoxy)propanoic acid
Similarity: 0.93
[ 94050-90-5 ]
(R)-2-(4-Hydroxyphenoxy)propanoic acid
Similarity: 0.93
[ 150726-89-9 ]
Dimethyl 2-(2-methoxyphenoxy)malonate
Similarity: 0.88
[ 943-45-3 ]
2-Methyl-2-phenoxypropanoic acid
Similarity: 0.85
[ 65343-67-1 ]
Ethyl 2-(4-hydroxyphenoxy)propanoate
Similarity: 0.98
[ 4739-94-0 ]
Ethyl 2,3-dihydrobenzo[1,4]dioxine-2-carboxylate
Similarity: 0.90
[ 150726-89-9 ]
Dimethyl 2-(2-methoxyphenoxy)malonate
Similarity: 0.88