所有图片(1)

文件

149136

3,5-二叔丁基水杨酸

Name: 3,5-二叔丁基水杨酸
Brand: ALDRICH

97%

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所有图片(1)

线性分子式:

[(CH₃)₃C]₂C₆H₂-2-(OH)CO₂H

CAS号:

19715-19-6

分子量:

250.33

EC 号:

243-246-6

MDL编号:

MFCD00059058

PubChem化学物质编号:

24848933

NACRES:

NA.22

质量水平

100

检测方案

97%

mp

157-162 °C (lit.)

SMILES string

CC(C)(C)c1cc(C(O)=O)c(O)c(c1)C(C)(C)C

InChI

1S/C15H22O3/c1-14(2,3)9-7-10(13(17)18)12(16)11(8-9)15(4,5)6/h7-8,16H,1-6H3,(H,17,18)

InChI key

ZWQBZEFLFSFEOS-UHFFFAOYSA-N

应用

3,5-Di-tert-butylsalicylic acid was used to study long wavelength fluorescence emission of 3,5-Di-tert-butylsalicylic acid in a variety of organic solvents. It was also used to catalyze the reaction between aldehydes and silyl ketene acetals.

象形图

GHS07

警示用语：

Warning

危险声明

H302 - H315 - H319 - H335

预防措施声明

P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

354.2 °F - closed cup

闪点(°C)

179 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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示例

T1503

货号

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A first example of macromolecular Ti (IV) Lewis acid in the catalytic enantioselective Mukaiyama reaction.

Tetrahedron Asymmetry, 9(9), 1479-1482 (1998)

Photoinduced proton transfers in 3, 5-di-tert-butylsalicylic acid.

The Journal of Physical Chemistry, 99(32), 12103-12108 (1995)

Polyfluorinated Pd(II)-3,5-di-tert-butylsalicylaldimenes complexes: synthesis, structure, spectroscopy, redox behaviors and catalytic activity.

Veli T Kasumov et al.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 107, 31-38 (2013-02-19)

A series of new polyfluorinated palladium(II) complexes (7-12) of N-polyfluorophenyl-3,5-di-tert-butylsalicylaldimines (1-6) have been synthesized. They were characterized by analytical, spectroscopic (UV/Vis, IR, (1)H NMR, and ESR), electrochemical methods and their chemical oxidation and hydrogenation catalytic activity were studied. The X-ray

On the Kolbe-Schmitt synthesis of pharmacologically useful salicylates: carboxylation of 2,4-di-t-butylphenol and identification and reduction of the formation of 2,2'-dihydroxy-3,3',5,5'-tetra-t-butylbiphenyl in the synthesis of 3,5-di-t-butylsalicylic acid.

M V Chidambaram et al.

Journal of pharmaceutical sciences, 80(8), 810-811 (1991-08-01)

The initial yield of 3,5-di-t-butylsalicylic acid obtained via Kolbe-Schmitt carboxylation of the potassium salt of 2,4-di-t-butylphenol was less than 1% and was accompanied by a 65% yield of 2,2'-dihydroxy-3,3',5,5'- tetra-t-butylbiphenyl, a dimer of the 2,4-di-t-butylphenol formed by ortho coupling of

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