Diethyl (2,2-diethoxyethyl)phosphonate 2,2-二乙氧基乙基磷酸二乙酯
CAS 7598-61-0 MFCD00009236
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信息真实价格透明
资金保障
专业采购外包团队在线服务
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分类
- {SNA} C-C Bond Formation, Chemical Synthesis, Horner-Wadsworth-Emmons Reagents, Olefination, Synthetic Reagents
- Wittig Reagents
- {uni_hamburg} no charge; 1fragment
产品应用
- A useful wittig reagent.
相关文献及参考
- Short: EINECS
- Short: III/35C4
- Wadsworth-Emmons olefination with aldehydes leads to ɑß-enals: Bull. Chem. Soc. Jpn., 30, 1498 (1962). This reaction fails for ketones since the ylide loses EtO-. This can be avoided by prior conversion of the acetal to the corresponding cyclohexyl enamine: Org. Synth. Coll., 6, 448 (1988), followed by reaction with the ketone: Org. Synth. Coll., 6, 358 (1988):
安全信息
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/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;
- S37 Wear suitable gloves 戴适当手套;
GHS Symbol
- 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
- P305+P351+P338+P337+P313
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
- P319
- P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
- P332+P313
- P332+P317
- P337+P313
- P337+P317
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
- 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
- Alfa Aesar:2,2-二乙氧基乙基磷酸二乙酯,98% Diethyl 2,2-diethoxyethylphosphonate, 96%(7598-61-0)
- F:21
- TCI Shanghai:2,2-二乙氧基乙基磷酸二乙酯 Diethyl 2,2-Diethoxyethylphosphonate,>;96.0%(GC)(7598-61-0)
- Sigma Aldrich:7598-61-0(sigmaaldrich)
- 2,2-二乙氧基乙基磷酸二乙酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D2423 2,2-二乙氧基乙基磷酸二乙酯 Diethyl 2,2-Diethoxyethylphosphonate 5G 558元 2014/06/02 D2423 2,2-二乙氧基乙基磷酸二乙酯 Diethyl 2,2-Diethoxyethylphosphonate 25G 1570元 2010/06/21 114510250 2,2-二乙氧基乙基磷酸二乙酯 Diethyl phosphonoacetaldehyde diethyl acetal 90%, tech. 25 GR 2189元
- MOL 文件:7598-61-0.mol
- Acros Organics:Diethyl phosphonoacetaldehyde diethyl acetal, tech., 90%(7598-61-0)
- 敏感性:Moisture Sensitive