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

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 62 Germany 1 India 3 Japan 1 United Kingdom 1 United States 7 Global 75

Nanjing Chemcn Pharmaceutical Co., Ltd.

Tel: 025-58857385 18061683940
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: 247
Advantage: 50

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 17989
Advantage: 64

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12990
Advantage: 57

Acorn PharmaTech Co., Ltd.

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

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28398
Advantage: 80

Bide Pharmatech Ltd.

Tel: 400-1647117 15221909166
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41438
Advantage: 60

Shanghai Balmxy Pharmaceutical Co., Ltd

Tel: 021-24206007 13764915196
Fax: 86-021-23027023
Email: sales@balmxy.com
Country: China
ProdList: 6730
Advantage: 55

Mashilabs (Shanghai) Co.,Ltd.

Tel: 19916721580
Fax: QQ：3154870176
Email: info@mashilabs.com
Country: China
ProdList: 4115
Advantage: 58

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 17501653713 17501653715
Email: xingui2022@126.com
Country: China
ProdList: 10033
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

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