英文名称：MorpholineCAS号：110-91-8分子式：C4H9NO分子量：87.12EINECS号：203-815-1

熔点 -5 °C沸点 129 °C(lit.)
密度 1.000 g/mL at 20 °C
蒸气密度3 (vs air)
蒸气压31 mm Hg ( 38 °C)
折射率 n20/D 1.454(lit.)
闪点 96 °F
储存条件 Store at R.T.溶解度 water: miscible酸度系数(pKa)8.33(at 25℃)形态Liquid比重0.996颜色APHA: ≤15PH值11.2 (H2O)(undiluted)爆炸极限值(explosive limit)1.4-15.2%(V)水溶解性 MISCIBLE凝固点 -4.9℃敏感性 HygroscopicMerck 14,6277BRN 102549暴露限值TLV-TWA 20 ppm (～70 mg/m³) (ACGIH, MSHA, and OSHA); STEL skin 30 ppm (ACGIH); IDLH 8000 ppm.稳定性Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides. Hygroscopic.InChIKeyYNAVUWVOSKDBBP-UHFFFAOYSA-N

危险性符号(GHS)
GHS02,GHS05,GHS06,GHS07警示词Danger危险性描述H312-H332-H226-H302-H311+H331-H314防范说明P210-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P370+P378-P260h-P405-P501a危险品标志 C危险类别码 10-20/21/22-34安全说明 23-36-45危险品运输编号 UN 2054 8/PG 1
WGK Germany 3
RTECS号QD6475000
自燃温度590 °FTSCA Yes海关编码 2934 99 90HazardClass 8PackingGroup I毒性LD50 orally in female rats: 1.05 g/kg (Smyth)