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Basic information
- CAS
471-46-5- Standard SMILES
NC(=O)C(N)=O- InChIKey
YIKSCQDJHCMVMK-UHFFFAOYSA-N- Molecular formula
- C2H4N2O2
- Average molar mass
- 88.07 g/mol
- Monoisotopic mass
- 88.02727738
Names & identifiers
- Preferred name
- Oxamide
- IUPAC
- oxamide
- English name
- Oxamide
- Molecular formula
- C2H4N2O2
- Molecular weight
- 88.06536
Names & synonyms
OXAMIDE471-46-5EthanediamideOxalamideOxamimidic acidOxalic acid diamideDiaminoglyoxalAmid kyseliny staveloveSBE4M0223EDTXSID1060051NSC-2770ETHANEDIOIC ACID DIAMIDE
Show more names
CHEBI:48248RefChem:168819DTXCID1040534207-442-5Oxamicacid amideOxamidFormimidic acid, 1-carbamoyl-NSC 2770
Database identifiers
- CAS
471-46-5- PubChem CID
- 10113
- DTXSID
DTXSID1060051- ChEMBL
CHEMBL1995464- ChEBI
CHEBI:48248- UNII
- SBE4M0223E
- EC Number
- 207-442-5
- Nikkaji
- J2.595J
Properties
Computed structural propertiesFilling in
- XLogP
- -1.6
- Topological polar surface area
- 86.2 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 75
Experimental & physicochemical properties
Density1.667 @ 20°C
Vapor Pressure0.00000006 [mmHg]
Physical Description
CBI
Solid; [Merck Index] Beige powder; [Sigma-Aldrich MSDS]
Physicochemical properties
- Melting point
- 350 °C · 350 °C (decomp)
- Boiling point
- 262.7 · 262.7±23.0 °C(Predicted)
- Density
- 1.667 g/cm3 · 1.667 g/cm3
- pka
- 13.28 · 13.28±0.50(Predicted)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (91.7%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (93.8%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (93.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 48 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Regulatory Information
Chemical: Ethanediamide
Commission Regulation (EC) No 451/2000
Ethanediamide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethanediamide are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Oxamide: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA moderate eye irritant; Intraperitoneal LD50 (rat) > 500 mg/kg; [RTECS] Induces hydronephrosis in rat kidneys. [ChemIDplus] A skin and strong eye irritant; Harmful by ingestion; [Sigma-Aldrich MSDS] See Rubeanic acid. See Oxalic acid.
Hazard Classes and CategoriesAcute Tox. 4 (91.7%)；Skin Irrit. 2 (93.8%)；Eye Irrit. 2 (93.8%)
Chemistry & industry
Uses & manufacturing
U.S. Production2023: <50,000 lb；2022: <50,000 lb；2021: <50,000 lb；2020: <50,000 lb
Industry UsesStabilizing agent
General Manufacturing Information
All Other Chemical Product and Preparation Manufacturing
Ethanediamide: ACTIVE
Suppliers100 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]
河北创海生物科技有限公司+86-86-13131129325 · [email protected]
衢州明锋化工有限公司0570-3062502 13819002126;13819008176 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
Related reactions
1 records
Compound notes
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