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oxoacetic acid
Notes:
Found in plant and animal tissues. Prod. by Aspergillus niger and other microorganisms (CCD)
Glyoxylic acid or oxoacetic acid is a colourless solid that occurs naturally and is useful industrially. (Wikipedia)
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| CAS Number: | 298-12-4 |  3D/inchi
|
| Other(deleted CASRN): | 872051-56-4 | |
| ECHA EINECS - REACH Pre-Reg: | 206-058-5 | |
| FDA UNII: | JQ39C92HH6 | |
| Nikkaji Web: | J38.150K | |
| Beilstein Number: | 0741891 | |
| MDL: | MFCD00006958 | |
| XlogP3-AA: | -0.30 (est) | |
| Molecular Weight: | 74.03554000 | |
| Formula: | C2 H2 O3 | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: buffering agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
Physical Properties:
| Appearance: | white crystals (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.34200 @ 25.00 °C. |
| Refractive Index: | 1.41490 @ 20.00 °C. |
| Melting Point: | 98.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 224.60 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure: | 1.060000 mmHg @ 25.00 °C. |
| Flash Point: | 219.00 °F. TCC ( 103.90 °C. ) (est) |
| logP (o/w): | -0.930 (est) |
| Soluble in: | |
| water, 1e+006 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
buffering agents |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| Glyoxylic acid |
| Connect Chemicals |
| Glyoxylic acid
Odor: characteristic Use: Glyoxylic Acid (GXA) is a colorless solid and a highly reactive chemical intermediate having two functional groups: an aldehyde group and a carboxylic acid group.
Glyoxylic Acid is soluble in water and ethanol, slightly soluble in organic solvents like ether or benzene, and insoluble in esters aromatic solvents.
Aqueous solutions of Glyoxylic Acid are transparent, colorless or light yellow liquids. |
| Covalent Chemical |
| Glyoxylic Acid |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| Glyoxylic acid solution |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| Glyoxylic acid solution 50 wt. % in H2O |
| TCI AMERICA |
| For experimental / research use only. |
| Glyoxylic Acid (ca. 50% in Water, ca. 9mol/L) |
Safety Information:
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
intramuscular-rat LDLo 250 mg/kg Bolletino della Societe Italiana di Biologia Sperimentale. Vol. 36, Pg. 1937, 1960. oral-rat LDLo 3000 mg/kg BRAIN AND COVERINGS: OTHER DEGENERATIVE CHANGES KIDNEY, URETER, AND BLADDER: OTHER CHANGES American Journal of Clinical Pathology. Vol. 45, Pg. 46, 1966. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | buffering agents | ||
| Recommendation for glyoxylic acid usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for glyoxylic acid flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| Chemical Carcinogenesis Research Information System: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 298-12-4 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 760 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 3265 |
| WGK Germany: | 1 |
| oxaldehydic acid | |
| Chemidplus: | 0000298124 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | MD4550000 for cas# 298-12-4 |
References:
| oxaldehydic acid | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 298-12-4 |
| Pubchem (cid): | 760 |
| Pubchem (sid): | 134974802 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| CHEBI: | View |
| CHEMBL: | View |
| Golm Metabolome Database: | Search |
| Metabolomics Database: | Search |
| UM BBD: | Search |
| KEGG (GenomeNet): | C00048 |
| HMDB (The Human Metabolome Database): | HMDB00119 |
| FooDB: | FDB001478 |
| YMDB (Yeast Metabolome Database): | YMDB00033 |
| Export Tariff Code: | 2918.30.9000 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| Wikipedia: | View |
| Formulations/Preparations: supplied as a 50% soln . | |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| buffering agents |
Occurrence (nature, food, other): note
| apple plant Search Trop Picture | |
| banana leaf Search Trop Picture | |
| beet root Search Trop Picture | |
| beet sprout Search Trop Picture | |
| chickpea Search Trop Picture | |
| fig fruit Search Trop Picture | |
| gooseberry fruit Search Trop Picture | |
| not found in nature | |
| peanut Search Trop Picture | |
| potato plant Search Trop Picture | |
| tamarind flower Search Trop Picture | |
| tamarind fruit Search Trop Picture | |
| tamarind leaf Search Trop Picture |
Synonyms:
| a-keto | acetic acid |
| oxo | acetic acid |
| oxo- | acetic acid |
| acetic acid, 2-oxo- | |
| acetic acid, oxo- (9CI) | |
| oxo- | aceticacid |
| oxo | ethanoic acid |
| formic acid, formyl | |
| formylformic acid | |
| glyoxalic acid | |
| glyoxyl acid | |
| glyoxylic acid (8CI) | |
| glyoxylicacid | |
| oxalaldehydic acid | |
| oxaldehydic acid |