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4-Pyrazolecarboxylic acid

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Formula: C4H4N2O2
CAS: 37718-11-9

Identification

Structural Formula
4-Pyrazolecarboxylic acid
CAS:
37718-11-9
EINECS:
253-641-5
Molecular Formula:
C4H4N2O2
MDL:
MFCD00011558
SMILES:
C1=C(C=NN1)C(=O)O
Synonym:
akos b015883 ; 1h-吡唑-4-甲酸 ; art-chem-bb b015883 ; 4-pyrazolecarboxylic acid 97% ; akos pao-0315 ; 4-pyrazolecarboxylic acid ; pyrazole-4-carboxylic acid ; 4-carboxy-1h-pyrazole ; 4-pyrazolecarboxylic acid,95% ; 4-pyrazolecarboxylic




Suppliers

Shandong SanYoung Industry Co., Ltd
SSI17507000
BLD Pharmatech Ltd
BP9002700
Chemlyte Solutions
CS9002700
Xiamen Equation Chemical Co.,Ltd
XECC16008000
Carbone Scientific Co., Ltd.
CS14004200
Xiamen Hisunny Chemical Co., Ltd.
XHC16506600
DSL Chemicals (Shanghai) Co., Ltd.
DC17006800
Simagchem Corporation
SC10503150
Xingrui Industry Co., Limited
XIL14505800
Amadis Chemical Company Limited
ACCL15507750
Santa Cruz Biotechnology, Inc.
254722
Dayang Chem (Hangzhou) Co.,Ltd.
DC15506200
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Prices & Availability




Data is processed


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Properties for 4-Pyrazolecarboxylic acid

Molecular Weight:
112.09 g·mol−1
Melting point:
282 °C (dec.)(lit.)
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection
Hazard Classes:
irritant
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [4-Pyrazolecarboxylic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Shanghai AOKChem Group Limited | ABCR GmbH & Co. KG | Sanowart Group Co., Ltd. | Matrix Scientific | Suzhou Rovathin Pharmatech Co., Ltd | Bona Chemical Co., Limited | Ark Pharm, Inc. | SpringPharma Tech Co., Ltd. | Wuxi Mizat Chemical Technology Co., Ltd. | Bepharm Ltd. | Anix-Chem Limited | Jinan Great Chemical Co., Ltd. | Annker Organics Co., Ltd. | 3Way Pharm Inc. | Zhengzhou Versailles-Special Chemical Technology Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | All Right Chemical Co., Ltd. | Excenen Pharmatech Co., Ltd. | Pangea Chemicals | Shanghai Arbor Chemical Co., Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Gihi Chemicals Co., Limited | Sino Rarechem Labs Co. Ltd. | Fchemicals Limitied | Clearsynth Canada INC.

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