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881668-70-8

881668-70-8 structure
881668-70-8 structure
  • Name: 5-Chloro-1H-pyrazole-3-carboxylic acid
  • Chemical Name: 5-Chloro-1H-pyrazole-3-carboxylic acid
  • CAS Number: 881668-70-8
  • Molecular Formula: C4H3ClN2O2
  • Molecular Weight: 146.532
  • Create Date: 2018-09-05 23:11:22
  • Modify Date: 2025-09-01 09:33:42
Name 5-Chloro-1H-pyrazole-3-carboxylic acid
Synonyms QC-4470
5-Chloro-1H-pyrazole-3-carboxylic acid
5-chloropyrazole-3-carboxylic acid
Density 1.7±0.1 g/cm3
Boiling Point 445.6±25.0 °C at 760 mmHg
Molecular Formula C4H3ClN2O2
Molecular Weight 146.532
Flash Point 223.3±23.2 °C
Exact Mass 145.988312
PSA 65.98000
LogP 1.10
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.635
HS Code 2933199090
15953-45-4 structure

15953-45-4

~78%

881668-70-8 structure

881668-70-8

Literature: BIOLIPOX AB Patent: WO2007/45868 A1, 2007 ; Location in patent: Page/Page column 43 ;
Precursor  1

DownStream  0

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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title: CAS No. 881668-70-8 | Chemsrc address: https://m.chemsrc.com/en/baike/443212.html

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