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Cas Database

Name	Malonamide	EINECS	203-553-8
CAS No.	108-13-4	Density	1.281 g/cm³
PSA	86.18000	LogP	-0.25230
Solubility	180 g/L (20 °C) in water	Melting Point	172-175 °C(lit.)
Formula	C₃H₆N₂O₂	Boiling Point	460.9 °C at 760 mmHg
Molecular Weight	102.093	Flash Point	232.5 °C
Transport Information	N/A	Appearance	white crystalline powder
Safety	22-24/25	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Malonamide(6CI,8CI);Malondiamide;Malonic acid diamide;Malonic diamide;Malonodiamide;NSC 2134;Propanediamide;	Article Data	54

Malonamide Synthetic route

: 109-77-3
malononitrile

: 108-13-4
malonodiamide

Conditions

Conditions	Yield
With Acetaldehyde oxime In methanol at 65℃; for 4h;	98%
With manganese(IV) oxide; water In isopropyl alcohol at 100℃; under 5171.62 Torr; for 0.5h;	98%
Stage #1: malononitrile With acetamide; acetic acid at 50℃; under 760.051 Torr; for 0.5h; Stage #2: With tetrakis(acetonitrile)palladium(II) tetrafluoroborate at 50℃; under 1 - 3 Torr; for 2h;	43%

: 107-91-5
cyanoacetic acid amide

: 108-13-4
malonodiamide

Conditions

Conditions	Yield
With sodium hydroxide	91%
With Amberlyst A-26 (OH- form); dihydrogen peroxide In methanol at 20℃; for 4h; Hydrolysis;	85%
With urea-hydrogen peroxide; potassium carbonate In water; acetone for 1.25h; Ambient temperature;

: 19411-83-7
2-benzylidenepropanediamide

: 41867-20-3
ethyl (E)-3-aminobut-2-enoate

A: 108-13-4
malonodiamide

B: 1165-06-6
Diethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate

: 89434-90-2
3-carbamoyl-4-phenyl-5-ethoxycarbonyl-6-methyl-3,4-dihydropyridin-2-one

Conditions

Conditions	Yield
In ethanol; acetic acid for 1h; Heating;	A 34% B 27% C 13%

: 504-64-3
carbon suboxide

: 108-13-4
malonodiamide

Conditions

Conditions	Yield
With diethyl ether; ammonia
With ammonia at 0℃;
With ammonia In diethyl ether temperatures below 0°C;;

: 7597-56-0
ethyl malonamate

: 108-13-4
malonodiamide

Conditions

Conditions	Yield
With ammonia; ammonium chloride at 0℃;

: 6279-86-3
methanetricarboxylic acid triethyl ester

: 108-13-4
malonodiamide

Conditions

Conditions	Yield
With ammonia
With ammonia In ethanol for 24h; Ambient temperature;

: 39000-70-9
methanetetracarboxylic acid tetraethyl ester

: 108-13-4
malonodiamide

Conditions

Conditions	Yield
With ammonia

: 49597-05-9
propene-1,1,3,3-tetracarboxylic acid tetraethyl ester

A: 108-13-4
malonodiamide

B: iminomethyl-malonic acid diethyl ester

Conditions

Conditions	Yield
With ammonium hydroxide 14-taegiges Stehen;

: 10344-69-1
diethyl malonoimidate dihydrochloride

A: 75-00-3
chloroethane

B: 108-13-4
malonodiamide

Conditions

Conditions	Yield
at 150 - 160℃;

: 108-59-8
malonic acid dimethyl ester

: 108-13-4
malonodiamide

Conditions

Conditions	Yield
With ammonium hydroxide

Malonamide Chemical Properties

Molecular Structure of Malonamide (CAS NO. 108-13-4):

IUPAC Name: Propanediamide
Product Categories: API intermediates
Molecular Formula: C₃H₆N₂O₂
Molecular Weight: 102.091940 g/mol
XLogP3-AA: -1.8
H-Bond Donor: 2
H-Bond Acceptor: 2
Canonical SMILES: C(C(=O)N)C(=O)N
InChI: InChI=1S/C3H6N2O2/c4-2(6)1-3(5)7/h1H2,(H2,4,6)(H2,5,7)
InChIKey: WRIRWRKPLXCTFD-UHFFFAOYSA-N
Surface Tension: 57.8 dyne/cm
Density: 1.281 g/ml
Flash Point: 232.5 °C
Enthalpy of Vaporization: 72.16 kJ/mol
Boiling Point: 460.9 °C at 760 mmHg
Vapour Pressure: 1.13E-08 mmHg at 25°C
Water Solubility: 180 g/L (20 ^oC)
Melting Point: 172-175 °C(lit.)
BRN: 1751401
EINECS: 203-553-8

Malonamide Toxicity Data With Reference

orl-mus LD50:6000 mg/kg

BIJOAK Biochemical Journal. 34 (1940),1196.

Malonamide Consensus Reports

Reported in EPA TSCA Inventory.

Malonamide Safety Profile

Safety information of Malonamide(108-13-4):
Safety Statements: 22-24/25
S22: Do not breathe dust
S24/25:Avoid contact with skin and eyes
WGK Germany: 2
RTECS: ON9125000
HS Code: 29241900
Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x.

Malonamide Specification

Malonamide with cas registry number of 108-13-4 is stable under normal temperatures and pressures but incompatible with strong oxidizing agents, strong reducing agents, acids, bases. It is also known as AI3-24284 ; Carboxamidoacetamide ; Malondiamide ; Malonic acid diamide ; Malonic diamide ; Malonodiamide ; Malonyldiamide ; NSC 2134 ; Propanediamide . Malonamide is mainly used as raw material in organic synthesis.

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