English En

N,N-Dimethylacetamide, standard substance for GC

- Synonyms: Acetic acid dimethylamide - C4H9NO - M = 87,12 g/mol - CAS [127-19-5] - EINECS-No.: 204-826-4 - Density: 0,94 g/cm3 - Solub. in water: (20 ºC): miscible - Melting point: -20 ºC - Boiling point: 165 -166 ºC - Flash pt. 64 ºC - Ignition temp.: 320 ºC - Vapour pressure: (20 ºC) 1,76 hPa - Refraction index: (n 20 ºC/D) 1,4230 - Dielectric const.: (25 ºC) 37,8 - LD 50 (oral, rat): 4300 mg/kg - EC-Index-No.: 616-011-00-4 - GHS-signal word: Danger - GHS-H sentences: H312+H332 - H360D - GHS-P sentences: P261 - P280 - P321 - P304+P340 - P405 - P501a - Tariff number: 2924 19 00 90 - Applications: laboratory reagent, solvents (synthesis of organic products). SPECIFICATIONS assay: 99,9% over ramp: 80ºC, 7ºC/min 220ºC identity: IR