506-77-4
中文名称
氯化氰
英文名称
Cyanogen chloride
CAS
506-77-4
分子式
CClN
分子量
61.47
MOL 文件
506-77-4.mol
结构式
基本信息
中文别名
氯化氰
氯甲腈
氰化氯
氯甲腈
氰化氯
英文别名
Chlorine cyanide
Chlorocyan
chlorocyanogen
Cyanogen chloride
Cyanogen chloride ((CN)Cl)
Chlorcyan
Chloro cyanide
Cyan chloride
RCRA waste number P-033
Chlorocyan
chlorocyanogen
Cyanogen chloride
Cyanogen chloride ((CN)Cl)
Chlorcyan
Chloro cyanide
Cyan chloride
RCRA waste number P-033
所属类别
有机原料：腈类化合物
物理化学性质
| 外观性质 | 无色液体或气体，有催泪性。 |
| 溶解性 | 溶于水、乙醇、乙醚等。 |
| 熔点 | -6° |
| 沸点 | 14°C |
| 密度 | 1.186 |
| 蒸气压 | 60kPa at 0℃ |
| 溶解度 | soluble in H2O, ethanol, ethyl ether |
| 形态 | 无色气体 |
| 颜色 | colorless vol liquid or gas |
| 水溶解性 | soluble H2O, ether, alcohol [MER06] |
| 比热容 | Cp(gas):0.732064J/(g·K),at 25℃ |
| Henry's Law Constant | 1.2×10-2 mol/(m3Pa) at 25℃, Hilal et al. (2008) |
| 暴露限值 | Ceiling limit 0.7 mg/m3 (0.3 ppm) (ACGIH). |
| LogP | 0.64 at 20℃ |
| CAS 数据库 | 506-77-4 |
| NIST化学物质信息 | Cyanogen chloride(506-77-4) |
| EPA化学物质信息 | Cyanogen chloride ((CN)Cl)(506-77-4) |
安全数据
| 危险性符号(GHS) |     GHS09,GHS05,GHS04,GHS06 |
| 警示词 | 危险 |
| 危险性描述 | H319-H280-H300+H310+H330-H400-H314 |
| 防范说明 | P410+P403-P264-P280-P305+P351+P338-P337+P313P-P273-P391-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501 |
| 危险品标志 | T |
| 危险品运输编号 | UN 1589 |
| 职业暴露限值 | Ceiling: 0.3 ppm (0.6 mg/m3) |
| TSCA | TSCA listed |
| REACH 注册登记 | Active |
| 危险等级 | 2.3 |
| 毒害物质数据 | 506-77-4(Hazardous Substances Data) |
| 毒性 | CK may polymerize violently if contaminated with hydrogen chloride or ammonium chloride. Upon heating, it decomposes, producing toxic and corrosive fumes of hydrogen cyanide, hydrochloric acid, and nitrogen oxides. Hazardous polymerization can occur. Cyanogen chloride will react slowly with water to form hydrogen chloride gas. It acts on the body in two ways. Systemic effects of CK are much like those of hydrogen cyanide. Additionally, it causes irritation of the eyes, upper respiratory tract, and lungs. Eye irritation results in tearing. CK, like AC, stimulates the respiratory system and rapidly paralyzes it. Exposure is followed by immediate, intense irritation of the nose, throat, and eyes, with coughing, tightness in the chest, and lacrimation. This is followed by dizziness and increasing difficulty breathing. Unconsciousness comes next, with failing respiration and death within a few minutes. Convulsions, retching, and involuntary urination and defecation may occur. If these effects are not fatal, the signs and symptoms of pulmonary edema may develop. There may be repeated coughing, with profuse foamy sputum, rales in the chest, severe dyspnea, and distinct cyanosis. Recovery from the systemic effects is usually as prompt as in AC poisoning. However, a higher incidence of residual damage to the central nervous system should be expected. Based upon the concentration of the cyanogen chloride to which the victim has been exposed, the pulmonary effects may evolve instantly or may be delayed until the systemic effects have subsided. Consequently, early prognosis must be cautious. |