8.18214

1,3-Dimethyltetrahydro-2(1H)-pyrimidinone

for synthesis

• 동의어(들): 1,3-Dimethyltetrahydro-2(1H)-pyrimidinone, Dimethylpropyleneurea, DMPU
• 실험식(Hill 표기법): C₆H₁₂N₂O
• CAS Number: 7226-23-5
• Molecular Weight: 128.17
• MDL number: MFCD00006550
• UNSPSC 코드: 12352115
• EC 인덱스 번호: 230-625-6
• NACRES: NA.22

속성

• vapor pressure: 0.5 hPa ( 57 °C)
• Quality Level: 200
• 분석: ≥99.0% (GC)
• 형태: liquid
• autoignition temp.: 255 °C
• 효능: 1770 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 1.6-9.3 % (v/v)
• pH: 11 (20 °C, 100 g/L in H₂O)
• bp: 247 °C/1013 hPa
• mp: -24 °C
• 전이 온도: flash point 121 °C
• density: 1.064 g/cm³ at 20 °C
• 저장 온도: 2-30°C
• InChI: 1S/C6H12N2O/c1-7-4-3-5-8(2)6(7)9/h3-5H2,1-2H3
• InChI key: GUVUOGQBMYCBQP-UHFFFAOYSA-N

설명

분석 메모

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.062 - 1.066
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS05,GHS07,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H302 - H318 - H361f
• 예방조치 성명서: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 249.8 °F - closed cup
• Flash Point (°C): 121 °C - closed cup