8.03244

N,N′-Dimethylurea

for synthesis

• 동의어(들): N,N′-Dimethylurea, 1,3-Dimethylurea
• 실험식(Hill 표기법): C₃H₈N₂O
• CAS Number: 96-31-1
• Molecular Weight: 88.11
• MDL number: MFCD00008286
• UNSPSC 코드: 12352111
• EC 인덱스 번호: 202-498-7
• NACRES: NA.22

속성

• vapor pressure: 6 hPa ( 115 °C)
• Quality Level: 200
• 형태: crystals
• autoignition temp.: 400 °C
• 효능: 4000 mg/kg LD₅₀, oral (Rat)
• pH: 9.0-9.5 (20 °C, 100 g/L in H₂O)
• bp: 268-270 °C/1013 hPa
• mp: 105-108 °C
• 전이 온도: flash point 154 °C (DIN 51758)
• density: 1.14 g/cm³ at 20 °C
• 벌크 밀도: 500 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C3H8N2O/c1-4-3(6)5-2/h1-2H3,(H2,4,5,6)
• InChI key: MGJKQDOBUOMPEZ-UHFFFAOYSA-N

설명

분석 메모

Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 102 °C
Melting range (upper value): ≤ 107 °C
Identity (IR): passes test

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 314.6 °F - closed cup
• Flash Point (°C): 157 °C - closed cup