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CAS 75092-30-7|4-IODO-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
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CAS 75092-30-7|4-IODO-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID

CAS 75092-30-7|4-IODO-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID

Cov mis mos molecular: C5H5IN2O2
Molecular Luj: 252.01
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Khoom Taw qhia

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4-Iodo-1-Methyl-1h-Pyrazole-5-Carboxylic Acid yog cov tshuaj nruab nrab.

Specification ntawm CAS 75092-30-7|4-IODO-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID

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SPECIFICATION

Melting point

242 degree (lit.)

Cia temp.

Khaws rau hauv qhov chaw tsaus, kaw hauv qhuav, 2-8 degree

Qhov ntom

2.26 g / cm3

Boiling point

362.2 hli

pka ua

1.76

CAS DataBase Reference

75092-30-7

Synthesis ntawmCAS 75092-30-7|4-IODO-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID

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Cov xwm txheej

Theem #1: ethyl 4-iodo-1-methyl-1H-pyrazole-5-carboxylic acid Nrog lithium hydroxide monohydrate Hauv tetrahydrofuran; methanol; dej ntawm 25 degree; rau 2h;.

Theem #2: Nrog hydrogenchloride Hauv tetrahydrofuran; methanol; dej pH =4;

Cim npe nrov: cas 75092-30-7|4-iodo-1-methyl-1h-pyrazole-5-carboxylic acid, nqe, hais, luv nqi, hauv Tshuag, kev muag

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