草酸

Description

Oxamic acid · CAS 471-47-6 · C2H3NO3. UNII QU60N5OPLG. Melting Point: 210; Vapor Pressure: 0.00000046 [mmHg].

Identification

CAS Registry Number	471-47-6
PubChem CID	974
Molecular formula	C2H3NO3
IUPAC name	oxamic acid
UNII (FDA)	QU60N5OPLG

Computed Descriptors

Molecular Weight	89.05
XLogP3	-0.9
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	89.011292958
Monoisotopic Mass	89.011292958
Topological Polar Surface Area	80.4
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Melting Point	210
Vapor Pressure	0.00000046 [mmHg]

Physical description & handling notes

• Solid; [Merck Index] White powder; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (97.8%)

Documented Uses

• Insect attractant, repellent and chemosterilant; [ChemIDplus]
• Acetic acid, 2-amino-2-oxo-: ACTIVE

Synonyms

OXAMIC ACID; 471-47-6; oxamate; Acetic acid, aminooxo-; Oxalic acid monoamide; Aminooxoacetic acid; Oxalamic acid; carbamoylformic acid; Oxamidic acid; Glycine, 2-oxo-; Formic acid, (aminocarbonyl)-; QU60N5OPLG; Oxalic monoamide; DTXSID6060052; CHEBI:18058; NSC-47001

Frequently Asked Questions

What are the CAS number and molecular formula of Oxamic acid?

CAS 471-47-6; molecular formula C2H3NO3; molecular weight — g/mol.

What other names is Oxamic acid known by?

OXAMIC ACID, 471-47-6, oxamate, Acetic acid, aminooxo-, Oxalic acid monoamide, Aminooxoacetic acid.

Is Oxamic acid classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of Oxamic acid?

Melting Point: 210; Vapor Pressure: 0.00000046 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.