Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-CHLORO-2,5-DIMETHYL-2H-PYRAZOLE-3- CARBOXYLIC ACID
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Purity: 95.0%
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98198-65-3

98198-65-3 structure

98198-65-3 structure

Name: 4-CHLORO-2,5-DIMETHYL-2H-PYRAZOLE-3- CARBOXYLIC ACID
Chemical Name: 4-chloro-2,5-dimethylpyrazole-3-carboxylic acid
CAS Number: 98198-65-3
Molecular Formula: C₆H₇ClN₂O₂
Molecular Weight: 174.585
Create Date: 2018-11-30 15:02:31
Modify Date: 2025-09-10 06:12:49

Name	4-chloro-2,5-dimethylpyrazole-3-carboxylic acid
Synonyms	4-chloro-1,3-dimethylpyrazole-5-carboxylic acid 4-Chlor-2,5-dimethyl-2H-pyrazol-3-carbonsaeure 4-Chloro-1,3-dimethyl-1H-pyrazole-5-carboxylic acid 4-chloro-2,5-dimethyl-2H-pyrazole-3-carboxylic acid 1H-Pyrazole-5-carboxylic acid, 4-chloro-1,3-dimethyl- 1,3-dimethyl-4-chloropyrazole-5-carboxylic acid 4-chloro-1,3-dimethyl-5-pyrazolecarboxylic acid 4-CHLORO-2,5-DIMETHYL-2H-PYRAZOLE-3- CARBOXYLIC ACID

Density	1.5±0.1 g/cm3
Boiling Point	324.4±37.0 °C at 760 mmHg
Molecular Formula	C₆H₇ClN₂O₂
Molecular Weight	174.585
Flash Point	150.0±26.5 °C
Exact Mass	174.019608
PSA	55.12000
LogP	0.60
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.603
Storage condition	2-8℃

Hazard Codes	Xi: Irritant;
HS Code	2933199090

98142-45-1 structure

98142-45-1

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98198-65-3 structure

98198-65-3

Literature: Justus Liebigs Annalen der Chemie, , vol. 598, p. 186,190, 194

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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