2-(Bromomethyl)naphthalene 2-(溴甲基)萘
CAS 939-26-4 MFCD00004123
信息真实价格透明
资金保障
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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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现货库存
一流品牌服务
分类
- {uni_hamburg} no charge; carbocycle; aromatic; large ring; fused rings; 6ring; 10ring; 1fragment
- {SNA} Aryl, Building Blocks, C9 to C12, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks
相关文献及参考
- Short: III/35D2
- Short: EINECS
- Primary or secondary OH groups can be protected as 2-naphthylmethyl (NAP) ethers, e.g. with NaH in DMF. The NAP ether is stable to dilute aqueous HCl or NaOH, but is cleanly hydrogenolyzed with Pd/C; preferential cleavage in the presence of a benzyl ether can be achieved in high yield: J. Org. Chem., 63, 4172 (1998). NAP protection has been utilized in carbohydrate synthesis where stability to 4% TFA in CHCl3, hot 80% AcOH, SnCl2/AgOTf, or HCl/EtOH were demonstrated, conditions under which the 4-methoxybenzyl (PMB) group is cleaved; both NAP and PMB groups are efficiently cleaved with DDQ: Tetrahedron Lett., 41, 169 (2000).
- NAP protection of amino groups and other N functions has also been reported. Cleavage was effected under mild condtions with DDQ: Synlett, 2065 (2003).
- Beilstein:5(4)1698
安全信息
GHS Symbol


- S20 When using do not eat or drink 使用时,不得进食,饮水;
- 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;
- S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后,立即用大量…(由生产厂家指定)冲洗;
- 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;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- R34 Causes burns 会导致灼伤
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
- P234 Keep only in original container. 只保留在原来的容器中。
- 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。
- 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。
- P301+P330+P331
- P303+P361+P353
- P305+P351+P338
- P308+P313
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医,如果你觉得不舒服
- P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H290 May be corrosive to metals 可能腐蚀金属。
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H317 May cause an allergic skin reaction 可能导致皮肤过敏
其他信息
- Hazard Note:Corrosive/Keep Cold
- MSDS 信息:2-(Bromomethyl)naphthalene(939-26-4).msds
- Acros Organics:2-(溴甲基)萘 2-(Bromomethyl)naphthalene, 96%(939-26-4)
- 2-溴甲基萘价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B1524 2-(溴甲基)萘 2-(Bromomethyl)naphthalene 25G 1980元 2014/06/02 B1524 2-(溴甲基)萘 2-(Bromomethyl)naphthalene 5G 571元 2010/06/21 162560010 2-溴甲基萘 2-(Bromomethyl)naphthalene 96% 1 GR 170元
- Sigma Aldrich:939-26-4(sigmaaldrich)
- 存储注意事项:湿度敏感
- MOL 文件:939-26-4.mol
- Alfa Aesar:2-(溴甲基)萘,96% 2-(Bromomethyl)naphthalene, 96%(939-26-4)
- TCI Shanghai:2-(溴甲基)萘 2-(Bromomethyl)naphthalene,>;98.0%(GC)(939-26-4)
- F:10-21
- 检测方法:HPLC,NMR
- 图谱信息:2-溴甲基萘(939-26-4)质谱(MS) 2-溴甲基萘(939-26-4)核磁图( 1 HNMR) 2-溴甲基萘(939-26-4)红外图谱(IR1) 2-溴甲基萘(939-26-4)核磁图( 13 CNMR) 2-溴甲基萘(939-26-4)红外图谱(IR2)