86849
四丁基醋酸铵
≥90% (T), powder, technical grade
别名:
TBAAc
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关于此项目
线性分子式:
(CH3CH2CH2CH2)4N(OCOCH3)
化学文摘社编号:
分子量:
301.51
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352116
EC Number:
234-101-8
MDL number:
Beilstein/REAXYS Number:
3599376
产品名称
四丁基醋酸铵, technical, ≥90% (T)
grade
technical
Quality Segment
assay
≥90% (T)
form
powder
reaction suitability
core: ammonium, reaction type: phase-transfer
mp
95-98 °C (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
General description
Tetrabutylammonium acetate is an effective alternative for sodium acetate (NaOAc) due to its good solubility in organic solvents.
Application
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
用于羟基差向异构化的试剂；引导 Heck 型反应的碱性熔融盐
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警示词
Warning
危险代码
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
存储类别
11 - Combustible Solids
怎么回事？
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
dust mask type N95 (US), Eyeshields, Gloves