1,1-二乙氧基乙烷(乙缩醛)

中文名称:缩醛

英文名称:AcetalCAS号:105-57-7分子式:C6H14O2分子量:118.17EINECS号:203-310-6

属性

熔点 -100 °C沸点 103 °C密度 0.831 g/mL at 25 °C(lit.)
蒸气密度4.1 (vs air)
蒸气压20 mm Hg ( 20 °C)
折射率 n20/D 1.379-1.383(lit.)
FEMA 2002 | ACETAL闪点 -6 °F
储存条件 Refrigerator (+4°C) + Flammables area溶解度 46g/l形态Liquid颜色Clear colorless爆炸极限值(explosive limit)1.6-10.4%(V)水溶解性 46 g/L (25 oC)Merck 14,38JECFA Number941BRN 1098310稳定性Stable. Highly flammable. May form peroxides in storage. Test for peroxides before use. Vapors may form an explosive mixture with air, and may travel to source of ignition and flash back. Vapors may spread along ground and collect in low or confined areas (sewers, basements, tanks).

安全信息

危险性符号(GHS)
GHS02,GHS07警示词Danger危险性描述H225-H315-H319-H303防范说明P280a-P303+P361+P353-P501a-P210-P305+P351+P338-P280-P337+P313-P403+P235危险品标志 F,Xi危险类别码 11-36/38安全说明 9-16-33危险品运输编号 UN 1088 3/PG 2
WGK Germany 2
RTECS号AB2800000
自燃温度446 °F &_& 446 °FTSCA YesHazardClass 3PackingGroup II海关编码 29110000毒性LD50 orally in rats: 4.57 g/kg (Smyth)