CARBONYL SULFIDE 羰基硫
CAS 463-58-1 MFCD00011521
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分类
- {Chemicalbook} 农药中间体: 除草剂中间体: 氨基甲酸酯类除草剂
- {uni_hamburg} no charge; 1fragment
- {SNA} Chemical Synthesis, Specialty Gases, Synthetic Reagents
相关文献及参考
- Short: II/14a Title: Molecular Constants: Diamagnetic Molecules Author: Demaison, J.; Dubrulle, A.; Hüttner, W.; Tiemann, E. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: II/14a Page: 1-788 Year: 1982 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-11365-7 ISBN: 978-3-540-11365-2 Internet Resource: DOI:10.1007/b19966 RefComment: 196 figs., XI
- Short: II/14b Title: Molecular Constants: Radicals, Diatomic Molecules and Substance Index Author: Brown, J.M.; Demaison, J.; Dubrulle, A.; Hüttner, W.; Tiemann, E. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: II/14b Page: 1-373 Year: 1983 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy; radicals ISBN: 3-540-11857-8 ISBN: 978-3-540-11857-2 Internet Resource: DOI:10.1007/b19967 RefComment: 196 figs., IX
- Short: II/19a Title: Molecular Constants: Rotational, l-type, Centrifugal Distortion and Related Constants of Diamagnetic Diatomic, Linear, and Symmetric Top Molecules Author: Demaison, J.; Hüttner, W.; Tiemann, E.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/19a Year: 1992 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-54409-7 ISBN: 978-3-540-54409-8 Internet Resource: DOI:10.1007/b42304 RefComment: XI, 143 pages. Abstract: Volume II/19 Molecular Constants mostly from Microwave, Molecular Beam and Sub-Doppler Laser Spectroscopy is a supplement to the earlier volumes II/4, II/6, and II/14. The slight change in the title reflects current trends in the applications of spectroscopic methods. Together, the four volumes collect all the critically evaluated data published up to 1989/90 on constants of free molecules obtained by classical and modern spectroscopy. Volume II/19 is divided into four parts to record the growing number of in
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H331 Toxic if inhaled 吸入中毒
- H280 Contains gas under pressure; may explode if heated 内含高压气体,遇热可能爆炸。
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H319 Causes serious eye irritation 严重刺激眼睛
- H220 Extremely flammable gas 极易燃气体。
- P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P410+P403
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S38 In case of insufficient ventilation wear suitable respiratory equipment 通风不良时,佩带适当的呼吸器;
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- R11 Highly flammable 非常易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R20 Harmful by inhalation 吸入有害
其他信息
- 外观性质:无色恶臭气体, 易潮解。
- 稳定性:Stable. Corrosive to common metals when moisture is present. Reacts vigorously with oxidants. Flammable. Suck-back into cylinder may cause rupture.
- RTECS号:FG6400000
- 蒸气压:9034 mm Hg ( 21 °C)
- MOL 文件:463-58-1.mol
- 蒸气密度:2.1 (20 °C, vs air)
- 用途:用于有机合成中间体,农药工业用于合成除草剂、杀草丹、燕麦敌、杀虫剂巴丹等。
- 生产方法:其制备方法是用焦炭和氧气在一氧化碳发生炉中反应生成一氧化碳,经冷却、水洗、除尘、碱洗,并脱除硫化氢、二氧化碳等杂质,进入一氧化碳气柜备用。 硫磺经融熔后定量加入氧硫化碳反应器,并保持反应器内一定的硫磺液面,按照一氧化碳∶硫磺=1∶3的比例将经过脱水干燥的一氧化碳以鼓泡方式通入反应器中,与硫磺蒸气混合均匀,再进入列管式氧硫化碳反应器,在有催化剂存在下,在400~500℃时生成氧硫化碳,经脱除未反应的硫磺,冷却、碱洗,除去二氧化碳和硫化氢等杂质后,得到含量90%以上的氧硫化碳。 CO+S[催化剂]→[400~500℃]COS
- HazardClass:2.3