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| CAS No.: | 473-81-4 |
|---|---|
| Name: | glyceric acid |
| Article Data: | 306 |
| Molecular Structure: | |
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| Formula: | C3H6O4 |
| Molecular Weight: | 106.078 |
| Synonyms: | glyceric acid;Propanoic acid, 2,3-dihydroxy-;C00258;DL-Glyceric Acid (20% in Water, ca. 2Mol/L);(20% in Water, ca. 2Mol/L);DL-Glyceric Acid |
| EINECS: | 207-472-9 |
| Density: | 1.558 g/cm3 |
| Melting Point: | <25 °C |
| Boiling Point: | 412 °C at 760 mmHg |
| Flash Point: | 217.1 °C |
| PSA: | 77.76000 |
| LogP: | -1.57580 |
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| Conditions | Yield |
|---|---|
| With 1 wt% Au/TiO2; oxygen In water at 75℃; under 39547.2 Torr; for 3022h; Time; Flow reactor; | 100% |
| With sodium chlorite; dimethyl sulfoxide In aq. phosphate buffer at 0 - 20℃; pH=4; | 93% |
| With iodine; sodium carbonate |
| Conditions | Yield |
|---|---|
| Stage #1: glycerol With Rh(OTf)(trop2NH)(PPh3); water; cyclohexanone; sodium hydroxide at 20℃; for 8h; Inert atmosphere; Stage #2: With hydrogenchloride In water Inert atmosphere; chemoselective reaction; | 98% |
| With oxygen In water at 60℃; under 7500.75 Torr; Reagent/catalyst; | 75% |
| With water; oxygen In water at 24.84℃; under 760.051 Torr; for 6h; Catalytic behavior; Schlenk technique; | 42% |
| Conditions | Yield |
|---|---|
| Stage #1: oxiranyl-methanol With Rh(OTf)(trop2NH)(PPh3); water; cyclohexanone; sodium hydroxide at 20℃; for 8h; Inert atmosphere; Stage #2: With hydrogenchloride In water Inert atmosphere; | 95% |
| Conditions | Yield |
|---|---|
| With sodium hydroxide; sodium tetrahydroborate In water for 4h; Product distribution; pH=10.8-11.0; | A n/a B 90% |
| Conditions | Yield |
|---|---|
| With oxygen In water at 60℃; Catalytic behavior; Reagent/catalyst; Autoclave; chemoselective reaction; | A 8.9% B 89.9% C 6.8% |
| With oxygen In water at 80℃; under 7500.75 Torr; for 2h; pH=6.7; Reagent/catalyst; Autoclave; | |
| With oxygen In water at 60℃; under 3750.38 Torr; for 24h; Catalytic behavior; Kinetics; Reagent/catalyst; Time; High pressure; | A 7.8 %Chromat. B 55.4 %Chromat. C 7.7 %Chromat. |
| Conditions | Yield |
|---|---|
| With oxygen In water at 60℃; Catalytic behavior; Reagent/catalyst; Autoclave; chemoselective reaction; | A n/a B n/a C 84.9% D 6.5% |
| Conditions | Yield |
|---|---|
| With oxygen In water at 60℃; Catalytic behavior; Reagent/catalyst; Autoclave; chemoselective reaction; | A 84.2% B 9.5% C 6.3% |
| With oxygen In water at 60℃; under 760.051 Torr; for 4h; Catalytic behavior; | |
| With Pt-MCM-41 catalyst; oxygen In water at 69.84℃; under 760.051 Torr; pH=Ca. 7; Kinetics; Catalytic behavior; Reagent/catalyst; Temperature; |
| Conditions | Yield |
|---|---|
| With perchloric acid In ethanol at 20℃; pH=1; Concentration; Reagent/catalyst; Electrochemical reaction; | A 9% B 70.6% |
| With Pseudomonas putida HK-5 pyrroloquinoline quinone-dependent alcohol dehydrogenase; 4,4'-azobis(1-methylpyridinium) bis(methyl sulfate); NADH In aq. buffer for 6h; pH=7.1; Catalytic behavior; Time; Electrolysis; Enzymatic reaction; | A 53% B 15% |
| With silica-supported platinum; oxygen In water at 89.84℃; for 24h; |
| Conditions | Yield |
|---|---|
| With water; oxygen In water at 24.84℃; under 760.051 Torr; for 6h; Catalytic behavior; Schlenk technique; | A 10% B 54% C 5% |
| With oxygen; sodium hydroxide In water at 59.84℃; under 760.051 Torr; for 7h; Product distribution / selectivity; Closed type batch reactor; | A n/a B 70 %Chromat. C n/a |
| With oxygen; sodium hydroxide In water at 60℃; under 2250.23 Torr; for 24h; |
| Conditions | Yield |
|---|---|
| With oxygen; sodium hydroxide In water at 70℃; pH=3.56; Temperature; pH-value; Flow reactor; | A 38% B 47.3% |
| With oxygen; sodium hydroxide In water at 89.84℃; under 760.051 Torr; | |
| With sodium hydroxide at 90℃; under 760.051 Torr; Reagent/catalyst; | |
| With oxygen; sodium hydroxide In water at 50℃; under 2250.23 Torr; Catalytic behavior; | |
| With oxygen; sodium hydroxide at 110℃; under 2250.23 Torr; for 0.5h; Reagent/catalyst; |
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Specification
The Propanoic acid,2,3-dihydroxy-, with the CAS registry number 473-81-4, is also known as Glycerolic acid. Its EINECS number is 207-472-9. This chemical's molecular formula is C3H6O4 and molecular weight is 106.08. What's more, its systematic name is 2,3-dihydroxypropanoic acid.
Physical properties of Propanoic acid,2,3-dihydroxy- are: (1)ACD/LogP: -1.93; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -4.51; (4)ACD/LogD (pH 7.4): -5.61; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 44.76 Å2; (13)Index of Refraction: 1.515; (14)Molar Refractivity: 20.54 cm3; (15)Molar Volume: 68 cm3; (16)Polarizability: 8.14×10-24cm3; (17)Surface Tension: 80.9 dyne/cm; (18)Density: 1.558 g/cm3; (19)Flash Point: 217.1 °C; (20)Enthalpy of Vaporization: 76.78 kJ/mol; (21)Boiling Point: 412 °C at 760 mmHg; (22)Vapour Pressure: 1.65E-08 mmHg at 25°C.
Preparation of Propanoic acid,2,3-dihydroxy-: this chemical can be prepared by 2-acetylamino-2,3-dibromo-propionic acid at the pH value of 10.8-11.0. This reaction will need reagents 0.4 M sodium borohydride, 0.1 M sodium hydroxide and solvent H2O with the reaction time of 4 hours. The yield is about 90%.
Uses of Propanoic acid,2,3-dihydroxy-: it can be used to produce 2,3-dihydroxy-propionic acid methyl ester by heating. It will need reagent 14% borontrifluoride-methanol complex with the reaction time of 1 hour. The yield is about 75.7%.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)C(O)CO
(2)InChI: InChI=1S/C3H6O4/c4-1-2(5)3(6)7/h2,4-5H,1H2,(H,6,7)
(3)InChIKey: RBNPOMFGQQGHHO-UHFFFAOYSA-N