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Oxamide

Oxamide structure

CAS No:
471-46-5
Formula:
C2H4N2O2
Chemical Name:
Oxamide
Synonyms:
Ethanediamide;Oxamide;Oxalamide;Oxamimidic acid;Oxalic acid diamide;Diaminoglyoxal;Oxamic acid amide;NSC 2770;4745-68-0
Categories:
Chemical Reagents > Organic Reagents

Description

white fine crystalline powder Oxamide, H2NCOCONH2, mol wt 80.07, is sparingly soluble in water and insoluble in various organic solvents. It melts at about 350 °C, with accompanying decomposition. Because of the low solubility in water, the compound is granulated and used as a slow-release nitrogen fertilizer.

Oxamide is a dicarboxylic acid diamide of oxalic acid. It derives from an oxalic acid.

Oxamide Basic Attributes

Molecular Weight：

88.066

Exact Mass：

88.07

EC Number：

207-442-5

UNII：

SBE4M0223E

NSC Number：

2770

DSSTox ID：

DTXSID1060051

HScode：

29241900

Characteristics

PSA：

86.2

XLogP3：

-1.6

Appearance：

White Solid

Density：

1.667 g/cm³

Melting Point：

350 °C (decomp)

Boiling Point：

262.7°C at 760 mmHg

Flash Point：

112.7±22.6 °C

Refractive Index：

1.496

Water Solubility：

H2O: insoluble

Storage Conditions：

Store in a cool, dry place. Store in a tightly closed container. Keep from contact with oxidizing materials.

Vapor Pressure：

6.35e-08 mmHg

Toxicity：

LD50 orl-rat: 447 mg/kg GISAAA 47(7),78,82

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

2811

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S36-S37/39

RTECS Number：

RO4900000

Marks：

Xi:Irritant;

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P305 + P351 + P338

Hazard Statements：

H302-H315-H319

Drug Information

MeSH Entry Terms：

oxalic acid diamide

Oxamide Use and Manufacturing

Manufacturing Info：

Ethanediamide: ACTIVE

Computed Properties

Molecular Weight:88.07
XLogP3:-1.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:88.027277375
Monoisotopic Mass:88.027277375
Topological Polar Surface Area:86.2
Heavy Atom Count:6
Complexity:75.5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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