| 词条 | Hydantoic acid |
| 释义 |
| ImageFile = Hydantoic acid.svg | ImageSize = 180px | ImageAlt = | IUPACName = 2-(Carbamoylamino)acetic acid | OtherNames ={{bulletedlist|Ureidoacetic acid| Carbamoylglycine| Glycoluric acid| N-Carbamylglycine| 2-Ureidoacetic acid| [(Aminocarbonyl)amino]acetic acid}} | Section1 = {{Chembox Identifiers | CASNo = 462-60-2 | PubChem = 10020 | EC_number = 207-328-5 | UNII = Q4F314U63K | ChEBI = 133351 | ChemSpiderID = 9626 | StdInChI=1S/C3H6N2O3/c4-3(8)5-1-2(6)7/h1H2,(H,6,7)(H3,4,5,8) | StdInChIKey = KZVRXPPUJQRGFN-UHFFFAOYSA-N | SMILES = NC(=O)NCC(O)=O | Section2 = {{Chembox Properties | C=3 | H=6 | N=2 | O=3 | Appearance = | Density = | MeltingPt = | BoilingPt = | Solubility = | Section3 = {{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = | GHSPictograms = {{GHS07}} | GHSSignalWord = Warning | HPhrases = {{H-phrases|302|315|319|335}} | PPhrases = {{P-phrases|261|264|270|271|280|301+312|302+352|304+340|305+351+338|312|321|330|332+313|337+313|362|403+233|405|501}} }}Hydantoic acid is an acid with the chemical formula C3H6N2O3. Its molecule contains a total of 13 bonds including seven non-H bonds, two multiple bonds, two rotatable bonds, two double bonds, one carboxylic acid (aliphatic), one urea derivative, and one hydroxyl group.[1] It can be obtained from uric acid[2] as well as from glycine with urea in the presence of alkali. [3] References1. ^{{cite web|url=https://www.molinstincts.com/chemical-structure/Hydantoic-acid-cstr-CT1000032912.html|work=MolInstincts Chemical Database|title=Chemical Structure of Hydantoic acid (C3H6N2O3)}} 2. ^{{cite book|author=Peter Wallwork Latham|title=On the Formation of Uric Acid in Animals: Its Relation to Gout and Gravel, Together with an Explanation of the Therapeutic Effects of Some of the Remedies Used in the Treatment of Those Disorders|url=https://books.google.com/books?id=LyvluaCWri0C&pg=PA14|year=1884|publisher=Deighton, Bell|page=14}} 3. ^{{cite book|author1=V.K. Ahluwalia|author2=R. Aggarwal, V.K. Ahluwalia|title=Comprehensive Practical Organic Chemistry: Preparations And Quantitative Analysis|url=https://books.google.com/books?id=mnsKyupepQEC&pg=PA227|publisher=Universities Press|isbn=978-81-7371-475-7|page=227}} 2 : Carboxylic acids|Ureas |
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