The Butanamide, 2-amino-,hydrochloride (1:1), (2R)-, with the CAS registry number 103765-03-3, is also known as (R)-2-Aminobutyramide hydrochloride. This chemical's molecular formula is C₄H₁₁ClN₂O and molecular weight is 138.60. What's more, its systematic name is (2R)-2-Aminobutanamide hydrochloride.

Physical properties of Butanamide, 2-amino-,hydrochloride (1:1), (2R)- are: (1)# of Rule of 5 Violations: 0; (2)#H bond acceptors: 3; (3)#H bond donors: 4; (4)#Freely Rotating Bonds: 3; (5)Polar Surface Area: 23.55 Å²; (6)Flash Point: 119.6 °C; (7)Enthalpy of Vaporization: 52.29 kJ/mol; (8)Boiling Point: 274.2 °C at 760 mmHg; (9)Vapour Pressure: 0.00424 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: Cl.O=C(N)[C@H](N)CC
(2)InChI: InChI=1/C4H10N2O.ClH/c1-2-3(5)4(6)7;/h3H,2,5H2,1H3,(H2,6,7);1H/t3-;/m1./s1
(3)InChIKey: HDBMIDJFXOYCGK-AENDTGMFBD