氰
[CAS# 460-19-5]

基本信息

• 英文名: Cyanogen
• 别名: Carbon nitride (C2N2); Cyanogen; Dicyan; Dicyanogen; Nitriloacetonitrile; Oxalic acid dinitrile; Oxalonitrile; Oxalyl cyanide
• 产品名称: 氰
• 分子式: C₂N₂
• 分子量: 52.03
• CAS 登录号: 460-19-5
• EC 号码: 207-306-5

物理化学性质

• 溶解度: 易溶 (213 g/L) (25 ºC), 计算值^*
• 密度: 0.9537 g/cm³ (-21.17 ºC)^**
• 熔点: -27.9 ºC^***
• 沸点: -21.1 ºC^****
• 闪点: -91.3±12.6 ºC, 计算值^*

^* 使用计算软件 Advanced Chemistry Development (ACD/Labs) V11.02 (©1994-2017 ACD/Labs)

^** "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US)

^*** "International Chemical Safety Cards" data were obtained from the National Institute for Occupational Safety and Health (US)

^**** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

安全数据

• 危险品标志: GHS02;GHS04;GHS06;GHS09 Danger
• 危害标签: H220-H331-H400-H410

危害分类

危害	分类	类别码	危害标签
易燃气体	Flam. Gas	1	H220
对水生环境长期有害	Aquatic Chronic	1	H410
对水生环境急性有害	Aquatic Acute	1	H400
加压气体 (液体)	Press. Gas (Liq.)		H280
急性毒性	Acute Tox.	2	H330
急性毒性	Acute Tox.	3	H331

是否危险化学品

是，查详情。