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Merck
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文件

300780

Sigma-Aldrich

4-吡唑甲酸乙酯

99%

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About This Item

經驗公式(希爾表示法):
C6H8N2O2
CAS號碼:
分子量::
140.14
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

99%

形狀

powder

bp

138-140 °C/3 mmHg (lit.)

mp

78-80 °C (lit.)

SMILES 字串

CCOC(=O)c1cn[nH]c1

InChI

1S/C6H8N2O2/c1-2-10-6(9)5-3-7-8-4-5/h3-4H,2H2,1H3,(H,7,8)

InChI 密鑰

KACZQOKEFKFNDB-UHFFFAOYSA-N

應用

4-吡唑甲酸乙酯可用于制备4-氯甲基吡唑。也可作为铜-二胺-催化的N-芳基化反应的起始材料。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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J F Schindler et al.
Journal of protein chemistry, 15(8), 737-742 (1996-11-01)
Improved and efficient techniques have led to an explosive growth in the application of site-directed mutagenesis to the study of enzymes. However, the limited availability of only those 20 amino acids that are translated by the genetic code has prevented
Jon C Antilla et al.
The Journal of organic chemistry, 69(17), 5578-5587 (2004-08-17)
This paper details the copper-catalyzed N-arylation of pi-excessive nitrogen heterocycles. The coupling of either aryl iodides or aryl bromides with common nitrogen heterocycles (pyrroles, pyrazoles, indazoles, imidazoles, and triazoles) was successfully performed in good yield with catalysts derived from diamine

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