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4-D-3-phân-1 chất-1H-pyrazole-5 chức acid CAS 127892-62-0

CAS:127892-62-0
Công Thức Phân Tử:C7H9ClN2O2
Trọng Lượng Của Phân Tử:188.61
PHÂN:NA

Đồng nghĩa:4-D-3-PHÂN-1 CHẤT-1H-PYRAZOLE-5 CHỨC ACID; 1H-Pyrazole-5 chức acid, 4-d-3-phân-1 Chất-; 4-D-3-PHÂN-1 CHẤT PYRAZOLE-5 CHỨC ACID; 4-d-5-phân-2-nhóm-3-pyrazolecarboxylic acid; 4-D-3-phân-1 chất-1H-pyrazole-5-carboxylicaci; 4-d-3-Phân-1 chất-1H-Pyrazole-5 chức; Phân 4-d-5-phân-1 chất - 1H-pyrazole-3 chức acid

Là gì 4-D-3-phân-1 chất-1H-pyrazole-5 chức acid CAS 127892-62-0？

4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 127892-62-0) is a high-purity pyrazole derivative widely used as an intermediate in pharmaceuticals, agrochemicals, and fine chemical synthesis. Its unique chloro, ethyl, and methyl substituents provide excellent reactivity and selectivity, making it a versatile building block for advanced organic synthesis.

We supply 4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid with consistent quality, flexible packaging options, and reliable global delivery for both R&D and industrial applications.

Đặc điểm kỹ thuật

Mục	Đặc điểm kỹ thuật
Sôi	339.5±42.0 °C(Dự Đoán)
Mật độ	1.40±0.1 g/cm3(dự Đoán)
Điểm nóng chảy	164 °C
pKa	1.90±0.38(dự Đoán)
Điều kiện lưu trữ	dưới trơ khí (nitơ hoặc Argon) tại 2-8°C

Ứng dụng

4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid is a key intermediate used in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. It is widely applied in drug development, herbicide and pesticide production, and in the preparation of substituted pyrazole derivatives for advanced chemical research.