Glyoxylic acid (CAS 298-12-4) — formula C2H2O3, molecular weight 74.04; category organic chemicals.
| CAS Number | 298-12-4 |
|---|---|
| Molecular Formula | C2H2O3 |
| Molecular Weight | 74.04 |
| Melting Point | 98 |
| LogP | log Kow= -0.07 |
| Applications | Uses: Found in unripe fruit, young green leaves, and very young sugar beets, [Merck Index] Used to make flavorings, perfumes, cosmetics, pharmaceuticals, dyes, plastics, agricultural chemicals, and vanillin, Also used as a cleaning agent for a variety of industrial applications, [HSDB], INTERMEDIATE FOR FLAVORINGS, PERFUMES, PHARMACEUTICALS, DYES, PLASTICS, AGRICULTURAL CHEMICALS., Cleaning agent for a variety of industrial applications, as a speciality chemical and biodegradable copolymer feedstock., Ingredient in cosmetics, CHEM INT FOR ITS ESTERS-EG, METHYL ESTER (PESTICIDE INT), CHEM INT FOR VANILLIN, Use Classification: Cosmetics -> Buffering, Industry Uses: Other, Intermediate, Corrosion inhibitor, Not Known or Reasonably Ascertainable, Consumer Uses: Not Known or Reasonably Ascertainable, Household Products: Information on 3 consumer products that contain Glyoxylic Acid in the following categories is provided:, • Personal Care, Methods of Manufacturing: Prepd by heating dibromoacetic acid with some water, by electrolytic reduction of oxalic acid, by action of Aspergillus niger on calcium acetate, malonic or citric acid., Formulations, Preparations: SUPPLIED AS A 50% SOLN ... ., U.S. Production: 2023: 1, 000, 000 - <5, 000 lb, 2022: 5, 000 - <10, 2021: 10, 000 - <50, 2020: 5, (1977) NO EVIDENCE OF COMMERCIAL PRODN IN U.S., (1981) NO EVIDENCE OF COMMERCIAL PRODN IN U.S., General Manufacturing Information: Not Known or Reasonably Ascertainable, All Other Basic Organic Chemical Manufacturing, Oil and Gas Drilling, Extraction, and Support activities, Acetic acid, 2-oxo-: ACTIVE, PATIENTS SUFFERING FROM PRIMARY HYPEROXALURIA SHOW ELEVATED PLASMA CONCN OF OXALIC ACID & GLYOXYLIC ACID. IN VITRO ADSORPTION OF THESE CMPD INTO VARIOUS SUBSTANCES WAS INVESTIGATED. HYDROUS ZIRCONIUM OXIDE WAS MOST EFFECTIVE SORBENT STUDIED FOR REMOVAL OF OXALIC ACID & GLYOXYLIC ACID. IN BATCH EXPT, ZIRCONIUM OXIDE WAS CAPABLE OF BINDING 5.5 UMOL OXALIC ACID & 8 UMOL OF GLYOXYLIC ACID, G SORBENT USING 0.5 G SORBENT, L & IONIC COMPOSITION RESEMBLING THAT OF PLASMA. RECIRCULATION OF 2 L OF THE SAME SOLN THROUGH 12 G OF MIXT OF HYDROUS ZIRCONIUM OXIDE & ALUMINA FOR 6 HR AT FLOW RATE OF 12 ML, MIN, RESULTED IN FINAL CONCN OF 70 UMOL, L OF OXALIC ACID & 50 UMOL, L OF GLYOXYLIC ACID. |
| Category | Organic Chemicals |
Documented applications: Uses: Found in unripe fruit, young green leaves, and very young sugar beets, [Merck Index] Used to make flavorings, perfumes, cosmetics, pharmaceuticals, dyes, plastics, agricultural chemicals, and vanillin, Also used as a cleaning agent for a variety of industrial applications, [HSDB], INTERMEDIATE FOR FLAVORINGS, PERFUMES, PHARMACEUTICALS, DYES, PLASTICS, AGRICULTURAL CHEMICALS., Cleaning agent for a variety of industrial applications, as a speciality chemical and biodegradable copolymer feedstock., Ingredient in cosmetics, CHEM INT FOR ITS ESTERS-EG, METHYL ESTER (PESTICIDE INT), CHEM INT FOR VANILLIN, Use Classification: Cosmetics -> Buffering, Industry Uses: Other, Intermediate, Corrosion inhibitor, Not Known or Reasonably Ascertainable, Consumer Uses: Not Known or Reasonably Ascertainable, Household Products: Information on 3 consumer products that contain Glyoxylic Acid in the following categories is provided:, • Personal Care, Methods of Manufacturing: Prepd by heating dibromoacetic acid with some water, by electrolytic reduction of oxalic acid, by action of Aspergillus niger on calcium acetate, malonic or citric acid., Formulations, Preparations: SUPPLIED AS A 50% SOLN ... ., U.S. Production: 2023: 1, 000, 000 - <5, 000 lb, 2022: 5, 000 - <10, 2021: 10, 000 - <50, 2020: 5, (1977) NO EVIDENCE OF COMMERCIAL PRODN IN U.S., (1981) NO EVIDENCE OF COMMERCIAL PRODN IN U.S., General Manufacturing Information: Not Known or Reasonably Ascertainable, All Other Basic Organic Chemical Manufacturing, Oil and Gas Drilling, Extraction, and Support activities, Acetic acid, 2-oxo-: ACTIVE, PATIENTS SUFFERING FROM PRIMARY HYPEROXALURIA SHOW ELEVATED PLASMA CONCN OF OXALIC ACID & GLYOXYLIC ACID. IN VITRO ADSORPTION OF THESE CMPD INTO VARIOUS SUBSTANCES WAS INVESTIGATED. HYDROUS ZIRCONIUM OXIDE WAS MOST EFFECTIVE SORBENT STUDIED FOR REMOVAL OF OXALIC ACID & GLYOXYLIC ACID. IN BATCH EXPT, ZIRCONIUM OXIDE WAS CAPABLE OF BINDING 5.5 UMOL OXALIC ACID & 8 UMOL OF GLYOXYLIC ACID, G SORBENT USING 0.5 G SORBENT, L & IONIC COMPOSITION RESEMBLING THAT OF PLASMA. RECIRCULATION OF 2 L OF THE SAME SOLN THROUGH 12 G OF MIXT OF HYDROUS ZIRCONIUM OXIDE & ALUMINA FOR 6 HR AT FLOW RATE OF 12 ML, MIN, RESULTED IN FINAL CONCN OF 70 UMOL, L OF OXALIC ACID & 50 UMOL, L OF GLYOXYLIC ACID..
Glyoxylic acid is a carbon-based organic compound with CAS registry number 298-12-4 and molecular formula C2H2O3 (molecular weight 74.04), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 298-12-4
Its molecular formula C2H2O3 comprises 2 C, 2 H, 3 O atoms.
Also known as: Glyoxylic acid · 乙醛酸
Category: organic chemicals
The CAS registry number of Glyoxylic acid is 298-12-4.
Molecular formula C2H2O3, molecular weight 74.04.
It is also registered under: Glyoxylic acid, 乙醛酸.
Recorded applications: Uses: Found in unripe fruit, young green leaves, and very young sugar beets, [Merck Index] Used to make flavorings, perfumes, cosmetics, pharmaceuticals, dyes, plastics, agricultural chemicals, and vanillin, Also used as a cleaning agent for a variety of industrial applications, [HSDB], INTERMEDIATE FOR FLAVORINGS, PERFUMES, PHARMACEUTICALS, DYES, PLASTICS, AGRICULTURAL CHEMICALS., Cleaning agent for a variety of industrial applications, as a speciality chemical and biodegradable copolymer feedstock., Ingredient in cosmetics, CHEM INT FOR ITS ESTERS-EG, METHYL ESTER (PESTICIDE INT), CHEM INT FOR VANILLIN, Use Classification: Cosmetics -> Buffering, Industry Uses: Other, Intermediate, Corrosion inhibitor, Not Known or Reasonably Ascertainable, Consumer Uses: Not Known or Reasonably Ascertainable, Household Products: Information on 3 consumer products that contain Glyoxylic Acid in the following categories is provided:, • Personal Care, Methods of Manufacturing: Prepd by heating dibromoacetic acid with some water, by electrolytic reduction of oxalic acid, by action of Aspergillus niger on calcium acetate, malonic or citric acid., Formulations, Preparations: SUPPLIED AS A 50% SOLN ... ., U.S. Production: 2023: 1, 000, 000 - <5, 000 lb, 2022: 5, 000 - <10, 2021: 10, 000 - <50, 2020: 5, (1977) NO EVIDENCE OF COMMERCIAL PRODN IN U.S., (1981) NO EVIDENCE OF COMMERCIAL PRODN IN U.S., General Manufacturing Information: Not Known or Reasonably Ascertainable, All Other Basic Organic Chemical Manufacturing, Oil and Gas Drilling, Extraction, and Support activities, Acetic acid, 2-oxo-: ACTIVE, PATIENTS SUFFERING FROM PRIMARY HYPEROXALURIA SHOW ELEVATED PLASMA CONCN OF OXALIC ACID & GLYOXYLIC ACID. IN VITRO ADSORPTION OF THESE CMPD INTO VARIOUS SUBSTANCES WAS INVESTIGATED. HYDROUS ZIRCONIUM OXIDE WAS MOST EFFECTIVE SORBENT STUDIED FOR REMOVAL OF OXALIC ACID & GLYOXYLIC ACID. IN BATCH EXPT, ZIRCONIUM OXIDE WAS CAPABLE OF BINDING 5.5 UMOL OXALIC ACID & 8 UMOL OF GLYOXYLIC ACID, G SORBENT USING 0.5 G SORBENT, L & IONIC COMPOSITION RESEMBLING THAT OF PLASMA. RECIRCULATION OF 2 L OF THE SAME SOLN THROUGH 12 G OF MIXT OF HYDROUS ZIRCONIUM OXIDE & ALUMINA FOR 6 HR AT FLOW RATE OF 12 ML, MIN, RESULTED IN FINAL CONCN OF 70 UMOL, L OF OXALIC ACID & 50 UMOL, L OF GLYOXYLIC ACID..
Category: Organic Chemicals.
Independent reference data for Glyoxylic acid (CAS 298-12-4), compiled from public chemistry databases.
| CAS Registry Number | 298-12-4 |
|---|---|
| PubChem CID | 760 |
| Molecular formula | C2H2O3 |
| IUPAC name | oxaldehydic acid |
| UNII (FDA) | JQ39C92HH6 |
| Molecular Weight | 74.04 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 74.000393922 |
| Monoisotopic Mass | 74.000393922 |
| Topological Polar Surface Area | 54.4 |
| Heavy Atom Count | 5 |
| Melting Point | 98 |
|---|---|
| Melting Point | 98 °C |
| Melting Point | -93 °C |
| Density | 1.42 @ 20 °C/4 °C |
| Vapor Pressure | 1.06 [mmHg] |
| LogP | log Kow= -0.07 |
| Dissociation Constants | 3.3 (at 25 °C) |
| Dissociation Constants | pKa = 3.30 @ 25 °C |
| Formulations/Preparations | SUPPLIED AS A 50% SOLN ... . |
glyoxylic acid; 298-12-4; 2-Oxoacetic Acid; Glyoxalic acid; Oxoacetic acid; Oxoethanoic acid; Formylformic acid; Acetic acid, oxo-; Oxalaldehydic acid; oxaldehydic acid; glyoxylate; alpha-Ketoacetic acid; Formic acid, formyl-; glyoxalate; Kyselina glyoxylova; JQ39C92HH6
| Reported hazard statements | H317, H318, H290 (60.6%), H319 |
|---|
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
Glyoxylic acid · CAS 298-12-4 · C2H2O3. UNII JQ39C92HH6. Melting Point: 98; Melting Point: 98 °C; Melting Point: -93 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 乙醛酸