英文名称：1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinoneCAS号：7226-23-5分子式：C6H12N2O分子量：128.17228EINECS号：230-625-6

熔点 -20 °C沸点 146 °C44 mm Hg(lit.)
密度 1.06 g/mL at 25 °C(lit.)
蒸气压0.5 hPa (57 °C)折射率 n20/D 1.488(lit.)
闪点 121 °C储存条件 Store below +30°C.形态Liquid颜色Clear colorless to slightly yellowPH值11 (100g/l, H2O, 20℃)爆炸极限值(explosive limit)1.6-9.3%(V)水溶解性 soluble敏感性 HygroscopicBRN 110562InChIKeyGUVUOGQBMYCBQP-UHFFFAOYSA-N

危险性符号(GHS)
GHS05,GHS07,GHS08警示词Danger危险性描述H315-H319-H302-H317-H318-H361防范说明P201-P310a-P405-P501a-P280-P305+P351+P338-P264-P270-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501危险品标志 Xn危险类别码 22-36-43-62-41安全说明 23-26-36/37/39-45WGK Germany 2
RTECS号UW7582500
F 3-10自燃温度255 °CTSCA Yes海关编码 29335995毒性LD50 orally in Rabbit: 1770 mg/kg