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Malonamide

Malonamide structure

CAS No:
108-13-4
Formula:
C3H6N2O2
Chemical Name:
Malonamide
Synonyms:
Propanediamide;Malonamide;Malondiamide;Malonic acid diamide;Malonodiamide;Malonic diamide;NSC 2134
Categories:
Organic Chemistry > Amides

Description

White crystalline powder

Malonamide is a dicarboxylic acid diamide that is malonic acid in which both carboxy groups have been replaced by carbamoyl groups. It derives from a malonic acid.

Malonamide Basic Attributes

Molecular Weight：

102.09

Exact Mass：

102.09

BRN：

1751401

EC Number：

203-553-8

UNII：

QVQ8CNG255

NSC Number：

2134

DSSTox ID：

DTXSID1040116

HScode：

29241900

Characteristics

PSA：

86.2

XLogP3：

-1.8

Appearance：

white crystalline powder

Density：

1.430 g/cm³

Melting Point：

167-169 °C @ Solvent: Water

Boiling Point：

191.38°C (rough estimate)

Flash Point：

232.5±24.0 °C

Refractive Index：

1.5110 (estimate)

Water Solubility：

H2O: 180 g/L (20 ºC);soluble in HCl.

Storage Conditions：

Store below +30°C.

Vapor Pressure：

1.13E-08mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

22-24/25

RTECS Number：

ON9125000

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Drug Information

MeSH Entry Terms：

malonamide

Malonamide Use and Manufacturing

Methods of Manufacturing

Derived from the reaction of diethyl malonate with ammonia. Add ammonia water to the enamel bucket, cool to below 25℃, slowly add diethyl malonate with stirring, the reaction temperature is about 20℃, and leave it at room temperature for two days after the reaction. The bottom crystals were filtered out, concentrated under reduced pressure, decolorized charcoal was added, filtered through suction, cooled and crystallized, dried at 80 ℃, crushed to be the finished product.

Uses

Malonamide is used in the synthesis of malonamic acid, malonamate and malonamide derivative of some heterocyclic compounds with antiinflammatory activity.

Manufacturing Info：

Propanediamide: ACTIVE

Computed Properties

Molecular Weight:102.09
XLogP3:-1.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:102.042927438
Monoisotopic Mass:102.042927438
Topological Polar Surface Area:86.2
Heavy Atom Count:7
Complexity:87.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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