8.03520

N,N′-Diethylthioharnstoff

for synthesis

• Synonym(e): N,N′-Diethylthioharnstoff, 1,3-Diethylthioharnstoff
• Lineare Formel: (C₂H₅NH)₂CS
• CAS-Nummer: 105-55-5
• Molekulargewicht: 132.23
• MDL-Nummer: MFCD00004925
• UNSPSC-Code: 12352111
• EG-Index-Nummer: 203-308-5
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 0.0000064 hPa ( 20 °C)
• Qualitätsniveau: 200
• Assay: ≥98.0% (HPLC)
• Form: crystals
• Wirksamkeit: 316 mg/kg LD₅₀, oral (Rat)
• pH-Wert: 7 (20 °C, 38 g/L in H₂O)
• mp (Schmelzpunkt): 75-78 °C
• Übergangstemp.: flash point 186 °C
• Dichte: 1.12 g/cm³ at 20 °C
• Schüttdichte: 735 kg/m³
• Lagertemp.: 2-30°C
• InChI: 1S/C5H12N2S/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8)
• InChIKey: FLVIGYVXZHLUHP-UHFFFAOYSA-N

Beschreibung

Anwendung

• Solid–Liquid Phase Equilibrium and Thermodynamic Analysis of N,N′-Diethylthiourea in Different Solvent Systems: This study investigates the solid–liquid phase equilibrium of N,N′-diethylthiourea in various solvent systems, analyzing both solid-state structure and solution thermodynamics (M Yao et al., 2019).


• Appraisal of the hydrogen atom transfer mechanism for the reaction between thiourea derivatives and OH radical: A comparative study of N,N′-dimethylthiourea and N,N′-diethylthiourea with OH radicals, highlighting the less toxic nature of diethylthiourea (KRN Serobatse, MM Kabanda, 2017).

Hinweis zur Analyse

Assay (HPLC, Fl %): ≥ 98,0 % (a/a)
Schmelzbereich (unterer Wert): ≥ 75 °C
Schmelzbereich (oberer Wert): ≤ 78 °C
Identität (IR): entspricht

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS08
• Signalwort: Danger
• H-Sätze: H302 + H312 - H317 - H318 - H351 - H412
• P-Sätze: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1 - Skin Sens. 1B
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): 366.8 °F
• Flammpunkt (°C): 186 °C