3-Oxapentanedioic acid
Diglycolic acid
CAS: 110-99-6
Molecular Formula: C4H6O5
3-Oxapentanedioic acid - Names and Identifiers
| Name | Diglycolic acid |
| Synonyms | Diglycolic acid diglycollic acid Diglylollic Acid Acetic acid,oxydi 2,2'-oxydiacetate 2,2-Oxydiacetic acid 2,2'-oxybis-aceticaci 2,2'-oxybisaceticacid 3-oxapentanedioicacid 3-Oxapentanedioic acid 2,2'-oxybis-Aceticacid Acetic acid, 2,2'-oxybis- alpha,alpha-Oxydiacetic acid |
| CAS | 110-99-6 |
| EINECS | 203-823-5 |
| InChI | InChI=1/C4H6O5/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)/p-2 |
| InChIKey | QEVGZEDELICMKH-UHFFFAOYSA-N |
3-Oxapentanedioic acid - Physico-chemical Properties
| Molecular Formula | C4H6O5 |
| Molar Mass | 134.09 |
| Density | 1.486 |
| Melting Point | 140-144 °C (lit.) |
| Boling Point | 167.16°C (rough estimate) |
| Flash Point | 201.7°C |
| Water Solubility | Soluble |
| Solubility | ethanol: soluble5%, clear to slightly hazy, colorless to greenish-yellow |
| Vapor Presure | 3.63E-09mmHg at 25°C |
| Appearance | White to orange to brown powder or crystalline or lumpy |
| Color | White to light beige |
| BRN | 1072117 |
| pKa | pK1:2.96 (25°C) |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | 1.4000 (estimate) |
| MDL | MFCD00004309 |
3-Oxapentanedioic acid - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | AJ1530000 |
| TSCA | Yes |
| HS Code | 29171900 |
| Hazard Class | 8 |
| Packing Group | III |
| Toxicity | LD50 orl-rat: 500 mg/kg ACIEAY 14,94,75 |
3-Oxapentanedioic acid - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | diethylene glycol acid is a white crystal, mainly used in organic synthesis and other fields. |
| use | Diglycolic Acid is a unknown metabolite of Diethylene Glycol(D444285) and acts as a nephrotoxic agent in human proximal renal tubule cells. it is also used in the synthesis of N-interlinked imipramines which show apoptotic activity against malignant cells as well as signs of combatting Burkitt holmium lymphoma. |
Last Update：2024-04-09 15:16:47
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