{"Abbreviation":[],"Adverse Effects":"Methemoglobinemia - The presence of increased methemoglobin in the blood; the compound is classified as secondary toxic effect","Aliases":["Oxammonium","NH2OH","azinous acid","RefChem:5894","232-259-2","Nitroxide","Hydroxyamine","Oxyammonia","dihydridohydroxidonitrogen","11104-93-1","Hydroxylamine, 50 wt. % solution in water","oxidoazanium","HOA","Hydroxylamine Solution","H3NO","arninoalcohol","hyroxylamine","Hydroxylamin","amino alcohol","amino-alcohol","hydroxy amine","hydroxyl amine","hydroxyl-amine","N-hydroxyamine","amine N-oxide"],"Associated Disorders and Diseases":"Asthma, occupational [Category: Airway Disease]","Boiling Point":"133.7 °","CAS":"7803-49-8","ChEBI":"CHEBI:15429","ChEMBL":"CHEMBL1191361","ChemicalClasses":[],"Chirality":"achiral","Color/Form":"Colorless cyrstals","Decomposition":"When heated to decomposition it emits toxic fumes of NOx /nitrogen oxides/.","Density":"1.227 at 68 °F (USCG, 1999) - Denser than water; will sink g/cm\u003csup\u003e3\u003c/sup\u003e","EINECS":"232-259-2","Esters":[],"European Community (EC) Number":"232-259-2","Flash Point":"265 °F (USCG, 1999)","Formating":[],"HMDB ID":"HMDB0003338","HeavyAtomCount":2,"IUPACName":"hydroxylamine","InChI":"InChI=1S/H3NO/c1-2/h2H,1H2","InChIKey":"AVXURJPOCDRRFD-UHFFFAOYSA-N","Interactions":"ARGININE...PROTECTS ANIMALS AGAINST DEATH BY HYDROXYLAMINE EVEN THOUGH THE METHEMOGLOBINEMIC RESPONSE IS UNCHANGED.","LD50":[{"dosages":[{"amount":"29 mg/kg","route":"subcutaneous"},{"amount":"59 mg/kg","route":"intraperitoneal"}],"organism":"Rat"},{"dosages":[{"amount":"60 mg/kg","route":"intraperitoneal"}],"organism":"Mouse"}],"Melting Point":"91.49 °","MolecularFormula":"H\u003csub\u003e3\u003c/sub\u003eNO","MolecularWeight":"33.030 g/mol","Non-Human Toxicity Values":"LD50 Rat ip 59 mg/kg","Physical Description":"Hydroxylamine is an odorless white crystalline solid. Sinks and mixes with water. (USCG, 1999)","PubChemId":787,"RefCount":3,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/Hydroxylamine","Name":"Hydroxylamine","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q259997","Name":"Hydroxylamine","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/787","Name":"Hydroxylamine","Sub":false}]},{"Name":"ChEMBL","Urls":[{"Link":"https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL1191361","Name":"Hydroxylamine","Sub":false}]},{"Name":"ChEBI","Urls":[{"Link":"https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:15429","Name":"Hydroxylamine","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=7803-49-8","Name":"Hydroxylamine","Sub":false}]},{"Name":"HMDB","Urls":[{"Link":"https://hmdb.ca/metabolites/HMDB0003338","Name":"Hydroxylamine","Sub":false}]},{"Name":"KEGG","Urls":[{"Link":"https://www.kegg.jp/entry/C00192","Name":"Hydroxylamine","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/2FP81O2L9Z","Name":"Hydroxylamine","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID7041043","Name":"Hydroxylamine","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 787, Hydroxylamine. Accessed September 1, 2025. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/787\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/787\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Hydroxylamine. UNII: 2FP81O2L9Z. Global Substance Registration System. Accessed September 1, 2025. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/2FP81O2L9Z\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/2FP81O2L9Z\u003c/a\u003e"],"Reported Fatal Dose":"4. 4= VERY TOXIC: PROBABLE ORAL LETHAL DOSE (HUMAN) 50-500 MG/KG; BETWEEN 1 TEASPOON \u0026 1 OZ FOR 70 KG PERSON (150 LB). /HYDROXYLAMINE \u0026 SALTS/","SMILES":"NO","SaltData":[],"Salts":[],"Solubility":"Very sol in water, liq ammonia, methanol; sparingly sol in ether, benzene, carbon disulfide, chloroform","Stability/Shelf Life":"UNSTABLE; RAPID DECOMP AT ROOM TEMP IN PRESENCE OF ATMOSPHERIC MOISTURE \u0026 CO2","StereoisomerData":[],"Stereoisomers":[],"Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 31.677 7.58\"\u003e\u003crect width=\"100%\" height=\"100%\" fill=\"#fff\"/\u003e\u003cdesc\u003eGenerated by the Chemistry Development Kit (http://github.com/cdk)\u003c/desc\u003e\u003cg fill=\"#3050f8\" stroke=\"#000\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\".7\"\u003e\u003cpath fill=\"#fff\" stroke=\"none\" d=\"M0 0h32v8H0z\"/\u003e\u003cg class=\"mol\"\u003e\u003cpath d=\"M12.653 3.081h8.239\" class=\"bond\"/\u003e\u003cg stroke=\"none\" class=\"atom\"\u003e\u003cpath d=\"M11.252 5.531h-.72L7.913 1.465h-.03l.03.595q.024.357.024.732v2.739h-.566v-4.9h.714l2.608 4.055h.03l-.018-.328-.024-.476q-.006-.262-.006-.482V.631h.577zM4.305 5.531h-.62V3.245H1.173v2.286H.56v-4.9h.613v2.072h2.512V.631h.62zM6.809 7.02H4.866v-.3l.772-.778q.221-.222.371-.393.154-.175.232-.34.079-.167.079-.364 0-.243-.147-.368-.142-.128-.371-.128-.214 0-.379.075-.16.075-.328.207l-.193-.243q.171-.147.393-.247.225-.1.507-.1.411 0 .65.208.239.207.239.575 0 .228-.096.432-.093.2-.264.396-.168.197-.393.418l-.615.604v.018h1.486z\"/\u003e\u003c/g\u003e\u003cg fill=\"#ff0d0d\" stroke=\"none\" class=\"atom\"\u003e\u003cpath d=\"M26.811 3.078q0 .756-.256 1.328-.256.565-.756.881-.5.315-1.244.315-.756 0-1.262-.315-.506-.316-.756-.887-.245-.572-.245-1.334 0-.75.245-1.309.25-.566.756-.881T24.567.56q.732 0 1.232.316.5.309.756.875.256.565.256 1.327m-3.864 0q0 .923.387 1.459.393.53 1.221.53.839 0 1.22-.53.387-.536.387-1.459 0-.929-.387-1.452-.381-.524-1.208-.524-.834 0-1.227.524-.393.523-.393 1.452M31.117 5.531h-.619V3.245h-2.512v2.286h-.613v-4.9h.613v2.072h2.512V.631h.619z\"/\u003e\u003c/g\u003e\u003cpath stroke=\"#3050f8\" d=\"M12.653 3.081h4.12M12.653 3.081h4.12\" class=\"hi\"/\u003e\u003cpath stroke=\"#ff0d0d\" d=\"M20.892 3.081h-4.119\" class=\"hi\"/\u003e\u003c/g\u003e\u003c/g\u003e\u003c/svg\u003e","Title":"Hydroxylamine","UNII":"2FP81O2L9Z","Wikidata":"Q259997","Wikipedia":"Hydroxylamine","XLogP":-1.2}