1,3,5PYRAZOLONE

Product Name: 1,3,5PYRAZOLONE
CAS No.: 137-44-0
Chemical Name: 1,3,5PYRAZOLONE
Synonyms: NSC 243823;5-PYRAZOLONE;1,3,5PYRAZOLONE;2-Pyrazolin-5-one;1H-pyrazol-5(4H)-one;1,4-dihydropyrazol-5-one;2,4-Dihydro-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-
CBNumber: CB0174220
Molecular Formula: C3H4N2O
Formula Weight: 84.08
MOL File: 137-44-0.mol

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1,3,5PYRAZOLONE Property

Melting point:: 268℃
Boiling point:: 143-144℃ (0.3 Torr)
Density: 1.44±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: powder to lump
pka: 13.06±0.20(Predicted)
color: White to Light yellow
CAS DataBase Reference: 137-44-0

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Safety

HS Code: 2933.19.9000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical

Product number: P2563
Product name: 5-Pyrazolone
Purity: >98.0%(GC)
Packaging: 200mg
Price: $35
Updated: 2024/03/01

TCI Chemical

Product number: P2563
Product name: 5-Pyrazolone
Purity: >98.0%(GC)
Packaging: 1g
Price: $102
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: CHM0151131
Product name: 5-PYRAZOLONE
Purity: 95.00%
Packaging: 5MG
Price: $503.04
Updated: 2021/12/16

ChemScene

Product number: CS-W004408
Product name: 1H-pyrazol-5(4H)-one
Purity: 97.19%
Packaging: 1g
Price: $55
Updated: 2021/12/16

ChemScene

Product number: CS-W004408
Product name: 1H-pyrazol-5(4H)-one
Purity: 97.19%
Packaging: 5g
Price: $111
Updated: 2021/12/16

1,3,5PYRAZOLONE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3,5PYRAZOLONE Suppliers

China 64 Germany 1 India 3 Japan 1 United Kingdom 1 United States 7 Global 77

Nanjing Chemcn Pharmaceutical Co., Ltd.

Tel: 18114022054; 18114022054
Fax: +86-25-58857385
Email: 3317707757@qq.com
Country: China
ProdList: 301
Advantage: 55

Nanjing YaoCheng Pharmaceutical Co., Ltd.

Tel: 025-57043319 15261831516
Fax: 025-57043319
Email: 307514552@qq.com
Country: China
ProdList: 248
Advantage: 50

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 19172
Advantage: 64

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Acorn PharmaTech Co., Ltd.

Tel: 025-58395930
Fax: 025-5861-9182
Email: sales@acornpharma.com
Country: China
ProdList: 982
Advantage: 60

NovoChemy Ltd.

Tel: 021-31261262/ 49 (0)17662837245
Fax: (0)21-33250524
Email: sales@novochemy.com
Country: Germany
ProdList: 6328
Advantage: 58

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41462
Advantage: 60

Shanghai Balmxy Pharmaceutical Co., Ltd

Tel: 021-24206007 13764915196
Fax: 86-021-23027023
Email: sales@balmxy.com
Country: China
ProdList: 6773
Advantage: 55

Mashilabs (Shanghai) Co.,Ltd.

Tel: 19916721580
Fax: QQ：3154870176
Email: mafarm@126.com
Country: China
ProdList: 4307
Advantage: 58

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View Lastest Price from 1,3,5PYRAZOLONE manufacturers

Career Henan Chemica Co

Product: 1,3,5PYRAZOLONE 137-44-0
Price: US $17.00/g
Min. Order: 1g
Purity: 95%
Supply Ability: 1KG
Release date: 2020-10-28

Shaanxi Dideu Medichem Co. Ltd

Product: 1,3,5PYRAZOLONE 137-44-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000KG
Release date: 2024-07-11

137-44-0, 1,3,5PYRAZOLONERelated Search:

1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone 1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE PICROLONIC ACID 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid Acid Yellow 42 ACID YELLOW 76 (C.I. 18850) 4-BENZOYL-3-METHYL-1-PHENYL-5-PYRAZOLINONE 4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one BISPYRAZOLONE 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzoic acid Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate 1-(2,4,6-Trichlorophenyl)-3-amino-pyrazolin-5-one 3-Methyl-2-pyrazolin-5-one Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE

5-PYRAZOLONE

1,3,5PYRAZOLONE

2-Pyrazolin-5-one

1H-pyrazol-5(4H)-one

3H-Pyrazol-3-one, 2,4-dihydro-

NSC 243823

2,4-Dihydro-pyrazol-3-one

1,4-dihydropyrazol-5-one

137-44-0