N , N -Dimethylacetamide (DMA), 250 ml, glass

This 250 mL solution of N,N-Dimethylacetamide is categorized as a reagent for peptide synthesis used for washing, deprotection, and splitting purposes. It has a Molecular Weight of 87.12 g/mol and belongs to the substance group Carboxylic acid amides. In the workplace, it requires various precautions such as prohibiting smoking, no admittance for unauthorized persons, no eating and drinking, use of safety goggles, wearing safety gloves, and substantial contribution to the total body burden via dermal exposure is possible. The European Union has set binding occupational exposure limits, including an 8-hour limit value of 36 mg/m3 (10 ppm) and a short-term limit value of 72 mg/m3 (20 ppm).

• CAS Number: 127-19-5
• Molecular Formula: C4H9NO
• Molecular Weight: 87.12
• Exact Mass: 87.068413911
• Boiling Point: 329 to 331 °F at 760 mmHg (NTP, 1992)
• Melting Point: -4 °F (NTP, 1992)
• Density: 3.01 (Air= 1)
• GHS Signal Word: Danger
• Hazard Statements:
• H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
• H227: Combustible liquid [Warning Flammable liquids]
• H350: May cause cancer [Danger Carcinogenicity]
• H351: Suspected of causing cancer [Warning Carcinogenicity]
• H320: Causes eye irritation [Warning Serious eye damage/eye irritation]