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四丁基醋酸铵
Tetrabutylammonium Acetate
| 产品编号： | 3250236 |
| 规格： | technical, ≥90% (T) |
| CAS NO： | 10534-59-5 |
| 包装规格： | 10 G，50 G |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3250236 | 10 G | 1075 | |||
| 3250236 | 50 G | 3200 |
产品别名
10534-59-5
四丁基醋酸铵
Tetrabutylammonium Acetate
TBAAc
结构式
基本信息
| Linear Formula【线性分子式】 | (CH3CH2CH2CH2)4N(OCOCH3) |
| Molecular weight | 301.51 |
| Beilstein | 3599376 |
| EC number【EC 号】 | 234-101-8 |
| MDL number | MFCD00043208 |
| PubChem Substance ID【PubChem化学物质编号】 | 57653198 |
| NACRES | NA.22 |
| General description【一般描述】 | Tetrabutylammonium acetate is an effective alternative for sodium acetate (NaOAc) due to its good solubility in organic solvents. |
| Application【应用】 | Tetrabutylammonium acetate (TBAAc) is a good source of nucleophilic acetate ion for SN2 substitution reactions. It is commonly used to displace sulfonates and allylic halides to get corresponding acetates. Additionally, TBAAc can also be used as a mild, soluble base in Sonogashira reaction and Heck arylation. |
| Other Notes【其他说明】 | 用于羟基差向异构化的试剂；引导 Heck 型反应的碱性熔融盐 |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | technical |
| Assay【测定】 | ≥90% (T) |
| mp | 95-98 ℃ (lit.) |
| SMILES string | CC([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC |
| InChI | 1S/C16H36N.C2H4O2/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-2(3)4/h5-16H2,1-4H3;1H3,(H,3,4)/q+1;/p-1 |
| InChI key | MCZDHTKJGDCTAE-UHFFFAOYSA-M |
| packaging【包装】 | 10, 50 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
