英文名称：ParaformaldehydeCAS号：30525-89-4分子式：（CH2O)n分子量：90.08EINECS号：608-494-5

熔点 175 °C
沸点 107.25°C (rough estimate)密度 0.88 g/mL at 25 °C(lit.)蒸气密度1.03 (vs air)
蒸气压<1.45 mm Hg ( 25 °C)
折射率 1.4540 (estimate)闪点 158 °F
储存条件 2-8°C溶解度 chlorophenol above 70°C: soluble
形态prilled
颜色White to off-whitePH值5.5 (H2O, 20℃)(saturated solution)爆炸极限值(explosive limit)7-73%(V)水溶解性 sparingly solubleMerck 14,7025BRN 102769稳定性Stable. Incompatible with strong acids, organic acids, strong oxidizing agents, oxides, alkalies, strong bases, amines. Combustible. Dust may form an explosive mixture with air. Liberates poisonous gases on combustion.InChIKeyVHWYCFISAQVCCP-UHFFFAOYSA-N

危险性符号(GHS)
GHS05,GHS02,GHS07,GHS08警示词Danger危险性描述H319-H334-H341-H370-H412-H228-H302+H332-H315-H317-H318-H335-H351-H303-H302-H314-H332防范说明P405-P501a-P260h-P303+P361+P353-P210-P261-P280-P305+P351+P338-P301+P312+P330-P305+P351+P338+P310-P370+P378-P201-P202-P240-P241-P260-P264-P270-P271-P272-P273-P284-P302+P352+P333+P313+P363-P304+P340+P312-P305+P351+P338+P337+P313-P307+P311-P403+P233危险品标志 Xn,F危险类别码 31-43-40-36/37/38-20/22-41-37/38-42/43-20/21/22-11安全说明 36-45-36/37/39-26-24-22危险品运输编号 UN 2213 4.1/PG 3
WGK Germany 3
RTECS号RV0540000
自燃温度572 °FTSCA YesHazardClass 4.1PackingGroup III海关编码 38084090毒性LD50 orally in Rabbit: 592 mg/kg