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Methyl 3-aminopropionate hydrochloride

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Name

Methyl 3-aminopropionate hydrochloride

EINECS 2017-001-1
CAS No. 3196-73-4 Density 1.013g/cm3
PSA 52.32000 LogP 1.01050
Solubility N/A Melting Point 103-105 °C
Formula C4H9NO2.HCl Boiling Point 151.8 °C at 760 mmHg
Molecular Weight 139.582 Flash Point 26.5 °C
Transport Information N/A Appearance white to off-white crystalline powder
Safety 24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 3196-73-4 (Methyl 3-aminopropionate hydrochloride) Hazard Symbols N/A
Synonyms

b-Alanine, methyl ester,hydrochloride (6CI,7CI,8CI,9CI);(3-Methoxy-3-oxopropyl)ammonium chloride;3-Aminopropanoic acid methyl ester hydrochloride;3-Aminopropionic acid methylester hydrochloride;3-Aminopropionic acid methyl ester monohydrochloride;Methyl 3-aminopropanoate hydrochloride;Methyl b-alaninate hydrochloride;b-Alanine methyl estermonohydrochloride;H-β-Ala-OMe·HCl;

Article Data 46

Methyl 3-aminopropionate hydrochloride Synthetic route

67-56-1

methanol

107-95-9

3-amino propanoic acid

3196-73-4

methyl 3-aminopropanoate hydrochloride

Conditions
ConditionsYield
Stage #1: methanol With thionyl chloride for 1h; Cooling with ice;
Stage #2: 3-amino propanoic acid at 20 - 66℃; for 6.5h;
100%
With thionyl chloride for 3h; Reflux;100%
With thionyl chloride at 0 - 20℃;99%
75-77-4

chloro-trimethyl-silane

107-95-9

3-amino propanoic acid

3196-73-4

methyl 3-aminopropanoate hydrochloride

Conditions
ConditionsYield
In methanol at 20℃; for 24h;99%
105-34-0

methyl 2-cyanoacetate

3196-73-4

methyl 3-aminopropanoate hydrochloride

Conditions
ConditionsYield
With hydrogen; potassium hydroxide In methanol at 30℃; under 15001.5 Torr; for 2h;98.6%
67-56-1

methanol

3303-84-2

3-(tert-butyloxycarbonylamino)propionic acid

3196-73-4

methyl 3-aminopropanoate hydrochloride

Conditions
ConditionsYield
With thionyl chloride at -40 - 40℃;94%
107-95-9

3-amino propanoic acid

3196-73-4

methyl 3-aminopropanoate hydrochloride

Conditions
ConditionsYield
With thionyl chloride In methanol
67-56-1

methanol

3303-84-2

3-(tert-butyloxycarbonylamino)propionic acid

A

3196-73-4

methyl 3-aminopropanoate hydrochloride

B

6057-90-5

β-alanine hydrochloride

Conditions
ConditionsYield
With acetyl chloride In ethyl acetate
67-56-1

methanol

53588-95-7

3-<(tert-butoxycarbonyl)amino>propionitrile

3196-73-4

methyl 3-aminopropanoate hydrochloride

Conditions
ConditionsYield
Stage #1: methanol With acetyl chloride at 0℃; for 0.666667h; Inert atmosphere;
Stage #2: 3-<(tert-butoxycarbonyl)amino>propionitrile at 20℃; for 12h; Inert atmosphere;
3196-73-4

methyl 3-aminopropanoate hydrochloride

1148-11-4

N-Benzyloxycarbonyl-L-proline

59543-05-4

N-benzyloxycarbonyl-L-prolyl-β-alanine methyl ester

Conditions
ConditionsYield
Stage #1: N-Benzyloxycarbonyl-L-proline With 4-methyl-morpholine; isobutyl chloroformate In tetrahydrofuran at -25℃; for 0.166667h;
Stage #2: methyl 3-aminopropanoate hydrochloride With 4-methyl-morpholine In tetrahydrofuran at -25℃; for 2h;
100%

4-{(4-Cyclohex-1-enylbenzyl)-[3-(3-trifluoromethoxyphenyl)acryloyl]amino}benzoic acid

3196-73-4

methyl 3-aminopropanoate hydrochloride

3-(4-{(4-cyclohex-1-enylbenzyl)-[3-(3-trifluoromethoxyphenyl)acryloyl]amino}benzoylamino)propionic acid methyl ester

Conditions
ConditionsYield
Stage #1: 4-{(4-Cyclohex-1-enylbenzyl)-[3-(3-trifluoromethoxyphenyl)acryloyl]amino}benzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In DMF (N,N-dimethyl-formamide); dichloromethane; water at 20℃; for 0.5h;
Stage #2: methyl 3-aminopropanoate hydrochloride With N-ethyl-N,N-diisopropylamine In DMF (N,N-dimethyl-formamide); dichloromethane; water at 40℃; for 3h;
100%
66493-39-8

4-(N-tert-butoxycarbonyl)aminobenzoic acid

3196-73-4

methyl 3-aminopropanoate hydrochloride

856251-41-7

3-[4-(tert-butoxycarbonylamino)benzoylamino]propionic acid methyl ester

Conditions
ConditionsYield
Stage #1: 4-(N-tert-butoxycarbonyl)aminobenzoic acid With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In DMF (N,N-dimethyl-formamide) at 20℃; for 1h;
Stage #2: methyl 3-aminopropanoate hydrochloride In DMF (N,N-dimethyl-formamide) at 20℃; for 16h;
100%

Methyl 3-aminopropionate hydrochloride Chemical Properties

IUPAC Name: Methyl 3-aminopropanoate hydrochloride 
Following is the structure of b-Alanine, methyl ester,hydrochloride (1:1) (CAS NO.3196-73-4):
                   
Empirical Formula: C4H10ClNO2
Molecular Weight: 139.5807
Flash Point: 26.5 °C
Melting point: 103-105 °C
Storage tempreture: 2-8 °C
Enthalpy of Vaporization: 38.86 kJ/mol
Boiling Point: 151.8 °C at 760 mmHg
Vapour Pressure: 3.6 mmHg at 25 °C
Appearance: white to off-white crystalline powder
Product Categories of b-Alanine, methyl ester,hydrochloride (1:1) (CAS NO.3196-73-4): Amino Acids; β-Alanine [β-Ala]
Canonical SMILES: COC(=O)CCN.Cl
InChI: InChI=1S/C4H9NO2.ClH/c1-7-4(6)2-3-5;/h2-3,5H2,1H3;1H
InChIKey: XPGRZDJXVKFLHQ-UHFFFAOYSA-N

Methyl 3-aminopropionate hydrochloride Toxicity Data With Reference

 b-Alanine, methyl ester,hydrochloride (1:1) (CAS NO.3196-73-4) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.

Methyl 3-aminopropionate hydrochloride Safety Profile

Safety Statements: 24/25 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
F: 3-10

Methyl 3-aminopropionate hydrochloride Specification

 b-Alanine, methyl ester,hydrochloride (1:1) , its cas register number is 3196-73-4. It also can be called Methyl 3-aminopropionate hydrochloride ; and Methyl 3-aminopropionate hydrochloride .
 b-Alanine, methyl ester,hydrochloride (1:1) (CAS NO.3196-73-4) should avoid the condition of incompatible materials, exposure to moist air or water.   Its hazardous decomposition products are nitrogen oxides, carbon monoxide, carbon dioxide. However, its hazardous polymerization will not occur. 

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