1-(2-Hydroxyethyl)urea β-羟乙基脲
CAS 2078-71-9 MFCD00059080
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分类
- Building Blocks, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks, Ureas
- {SNA} Building Blocks, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks, Ureas
安全信息
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
- 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;
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 7280 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P264+P265
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P302+P352
- P304+P340
- P305+P351+P338
- P319
- P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
- P332+P317
- P337+P317
- P362+P364
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
其他信息
- Sigma Aldrich:2078-71-9(sigmaaldrich)
- 方法一:由乙醇胺与尿素反应而得。将乙醇胺加入反应锅内,在搅拌下投入尿素,加热至110-115℃,反应4h后,冷却即得成品。 用途:该品为抗菌药呋喃唑酮的中间体。 #EndEditable "Content"
- MOL 文件:2078-71-9.mol
- TCI Shanghai:2-羟乙基脲 2-Hydroxyethylurea,>;98.0%(N)(2078-71-9)
- 用途一:该品为抗菌药呋喃唑酮的中间体。 #EndEditable "Content"
- 上游原料:乙醇胺 --> 呋喃唑酮
- 下游产品:呋喃唑酮 --> 硝基呋喃代谢产物-呋喃唑酮AOZ
- 图谱信息:β-羟乙基脲 (2078-71-9)核磁图( 1 HNMR) β-羟乙基脲 (2078-71-9)核磁图( 13 CNMR) β-羟乙基脲 (2078-71-9)红外图谱(IR1) β-羟乙基脲 (2078-71-9)质谱(MS) β-羟乙基脲 (2078-71-9)红外图谱(IR2)