环己基异氰酸酯

环己基异氰酸酯

异氰酸环己酯;异氰酸环已酯

Cyclohexyl isocyanate

cyclohexane, isocyanato-; Cyclohexylisocyanate; Isocyanatocyclohexane

3173-53-3

221-639-3

C₇H₁₁NO

125.1683

InChI=1/C7H11NO/c9-6-8-7-4-2-1-3-5-7/h7H,1-5H2

1.05g/cm3

-80℃

169°C at 760 mmHg

48.9°C

1.58mmHg at 25°C

密度 0.98
熔点 -80°C
沸点 168-170°C
折射率 1.454-1.456
闪点 53°C
水溶性 分解

用作合成医药或农药的中间体,农药上用于生产除草剂如环嗪酮等,医药上用于生产西药、噻螨酮原药.

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R10:Flammable. 易燃。
R21/22:Harmful in contact with skin and if swallowed. 皮肤接触及吞食有害。
R26:Very toxic by inhalation. 吸入有极高毒性。
R34:Causes burns. 引起灼伤。
R42:May cause sensitization by inhalation. 吸入可能致敏。
R50:Very toxic to aquatic organisms. 对水生生物有极高毒性。

S16:Keep away from sources of ignition. 远离火源。
S23:Do not breathe vapour. 切勿吸入蒸汽。
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.不慎与眼睛接触后，请立即用大量清水冲洗并征求医生意见。
S28A:;
S29:Do not empty into drains. 切勿倒入下水道。
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.穿戴适当的防护服、手套和护目镜或面具。
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 　若发生事故或感不适，立即就医(可能的话，出示其标签)。
S57:Use appropriate container to avoid environmental contamination. 使用适当容器避免环境污染。