(2S)-Butanamide, 2-amino-, monohydrochloride
(S)-2-Aminobutyramide hydrochloride
CAS: 7682-20-4
Molecular Formula: C4H10N2O.HCl
(2S)-Butanamide, 2-amino-, monohydrochloride - Names and Identifiers
(2S)-Butanamide, 2-amino-, monohydrochloride - Physico-chemical Properties
| Molecular Formula | C4H10N2O.HCl |
| Molar Mass | 138.6 |
| Melting Point | 259-263 °C |
| Appearance | Shape neat, color White to Off-White |
| Storage Condition | 2-8°C |
| Stability | Stable. Incompatible with oxidizing agents. |
| MDL | MFCD00136565 |
| Use | Usage 1. L-2-aminobutyramide hydrochloride is levoteracetam USP related compound B, which can be used as impurity reference substance and standard substance. 2. Levetiracetam intermediate |
(2S)-Butanamide, 2-amino-, monohydrochloride - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S36/37/38 - |
| WGK Germany | 3 |
| HS Code | 29241990 |
(2S)-Butanamide, 2-amino-, monohydrochloride - Introduction
(S)-2-Aminobutyramide hydrochloride, chemical formula C4H10N2 · HCl, molecular weight of 138.59g/mol. The following is a description of its nature, use, preparation and safety information:
Nature:
(S)-2-Aminobutyramide hydrochloride is a colorless crystalline solid that can be dissolved in water. It is a chiral compound with optical properties, and its optical rotation is positive. The melting point of this compound is about 182-184°C.
Use:
(S)-2-Aminobutyramide hydrochloride is commonly used as a chiral inducer in organic synthesis. It can be used as a precursor of chiral catalyst for catalytic asymmetric synthesis reaction.
Method:
(S)-2-Aminobutyramide can be synthesized by a variety of methods. One of the commonly used methods is to react 2-aminobutyronitrile with an acid to form the corresponding amide compound, which is then reacted with hydrochloric acid to form (S)-2-Aminobutyramide hydrochloride.
Safety Information:
(S)-2-Aminobutyramide hydrochloride is a low-toxic compound, but it should be used in accordance with the safety procedures of the laboratory. Contact with skin, eyes and respiratory tract should be avoided and appropriate personal protective equipment should be provided. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
Nature:
(S)-2-Aminobutyramide hydrochloride is a colorless crystalline solid that can be dissolved in water. It is a chiral compound with optical properties, and its optical rotation is positive. The melting point of this compound is about 182-184°C.
Use:
(S)-2-Aminobutyramide hydrochloride is commonly used as a chiral inducer in organic synthesis. It can be used as a precursor of chiral catalyst for catalytic asymmetric synthesis reaction.
Method:
(S)-2-Aminobutyramide can be synthesized by a variety of methods. One of the commonly used methods is to react 2-aminobutyronitrile with an acid to form the corresponding amide compound, which is then reacted with hydrochloric acid to form (S)-2-Aminobutyramide hydrochloride.
Safety Information:
(S)-2-Aminobutyramide hydrochloride is a low-toxic compound, but it should be used in accordance with the safety procedures of the laboratory. Contact with skin, eyes and respiratory tract should be avoided and appropriate personal protective equipment should be provided. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
