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Merck

T71803

Sigma-Aldrich

特戊酸

99%

别名:

2,2-二甲基丙酸, 三甲基乙酸

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About This Item

线性分子式:
(CH3)3CCO2H
CAS号:
分子量:
102.13
Beilstein:
969480
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

3.6 (vs air)

品質等級

蒸汽壓力

9.75 mmHg ( 60 °C)

化驗

99%

反應適用性

reaction type: C-H Activation

bp

163-164 °C (lit.)

mp

32-35 °C (lit.)

密度

0.889 g/mL at 25 °C (lit.)

官能基

carboxylic acid

SMILES 字串

OC(C(C)(C)C)=O

InChI

1S/C5H10O2/c1-5(2,3)4(6)7/h1-3H3,(H,6,7)

InChI 密鑰

IUGYQRQAERSCNH-UHFFFAOYSA-N

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一般說明

戊二酸是一种羧酸,用作配体以合成六核铈(IV)团簇。

應用

特戊酸可用于:
  • 用作钯的助催化剂,芳化未活化芳烃N-杂环化合物。
  • 用作羰基化suzuki反应的添加剂,以纳米钯为催化剂从芳基碘和芳基硼酸合成二芳甲酮。
  • 在8-氨基喹啉配体和钴催化剂作用下,参与苯甲酰胺与炔烃的环化反应,合成异喹诺酮类。

注意

刺激性臭味/恶臭

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说明
价格

象形圖

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訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

147.2 °F - closed cup

閃點(°C)

64 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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其他客户在看

Marc Lafrance et al.
Journal of the American Chemical Society, 128(51), 16496-16497 (2006-12-21)
A palladium-pivalic acid cocatalyst system has been developed that exhibits unprecedented reactivity in direct arylation. This reactivity is illustrated with the first examples of high yielding direct metalation-arylation reactions of a completely unactivated arene, benzene. Experimental and computational evidence indicates
Mamoru Tobisu et al.
Chemical communications (Cambridge, England), 47(10), 2946-2948 (2011-01-26)
A nickel-catalyzed reductive deoxygenation of aryl alkyl ethers and aryl pivalates has been developed. Hydrosilanes serve as a mild reducing agent. The present protocol allows the use of a pivalate group as a robust and traceless steering group in arene
Liliane Todesco et al.
Chemico-biological interactions, 180(3), 472-477 (2009-06-23)
Patients ingesting pivalic acid containing prodrugs develop hypocarnitinemia. Pivalic acid is cleaved from such drugs and excreted renally as pivaloylcarnitine. Plasma concentrations (reflecting the concentration in the glomerular filtrate entering the proximal tubule) in patients treated with cefditoren pivoxil are
Cobalt-catalyzed cyclization of benzamides with alkynes: a facile route to isoquinolones with hydrogen evolution.
Manoharan R and Jeganmohan M
Organic & Biomolecular Chemistry, 16(37), 7006-7011 (2018)
Phosphine-Free, Palladium-Catalyzed Arylation of Heterocycles through C?H Bond Activation with Pivalic Acid as a Cocatalyst.
Zhao D, et al.
Chemistry?A European Journal, 15(6), 1337-1340 (2009)

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