环己酮

中文名称:环己酮

英文名称:CyclohexanoneCAS号:108-94-1分子式:C6H10O分子量:98.14EINECS号:203-631-1

属性

熔点 -47 °C沸点 155 °C(lit.)
密度 0.947 g/mL at 25 °C(lit.)
蒸气密度3.4 (vs air)
蒸气压3.4 mm Hg ( 20 °C)
FEMA 3909 | CYCLOHEXANONE折射率 n20/D 1.450(lit.)
闪点 116 °F
储存条件 Flammables area溶解度 90g/l酸度系数(pKa)17(at 25℃)形态Liquid颜色APHA: ≤10相对极性0.281PH值7 (70g/l, H2O, 20℃)气味 (Odor)Like peppermint and acetone.爆炸极限值(explosive limit)1.1%, 100°F水溶解性 150 g/L (10 oC)Merck 14,2726JECFA Number1100BRN 385735暴露限值TLV-TWA 100 mg/m3 (25 ppm) (ACGIH); IDLH 5000 ppm (NIOSH).稳定性Stable. Combustible. Incompatible with strong oxidizing agents.

安全信息

危险性符号(GHS)
GHS05,GHS02,GHS06,GHS07,GHS08警示词Danger危险性描述H302-H311+H331-H319-H335-H336-H341-H351-H361-H370-H371-H372-H332-H226-H302+H312+H332-H315-H318防范说明P261-P280a-P303+P361+P353-P304+P340-P501a-P280-P305+P351+P338-P201-P202-P210-P233-P240-P241+P242+P243-P260-P264-P270-P271-P301+P312+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P307+P311-P370+P378-P403+P233-P405危险品标志 Xn危险类别码 10-20-41-38-20/21/22安全说明 25-36/37/39-26危险品运输编号 UN 1915 3/PG 3
WGK Germany 1
RTECS号GW1050000
自燃温度788 °FTSCA Yes海关编码 2914 22 00HazardClass 3PackingGroup III毒性LD50 orally in rats: 1.62 ml/kg (Smyth)