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Postion:Product Catalog >1,3-Dimethyl-5-pyrazolone
1,3-Dimethyl-5-pyrazolone
  • 1,3-Dimethyl-5-pyrazolone

1,3-Dimethyl-5-pyrazolone

Price Get Latest Price
Min. Order: 1KG
Supply Ability: 10000KG
Update Time: 2020-11-16

Product Details

Product Name: 1,3-Dimethyl-5-pyrazolone CAS No.: 2749-59-9
EC-No.: 222-818-9 Min. Order: 1KG
Purity: 99 Supply Ability: 10000KG
Release date: 2020/11/16
Product Name: 1,3-Dimethyl-5-pyrazolone
Synonyms: 1,3-Dimethyl-5-pyrazolone,97%;2,5-dimethyl-4H-pyrazol-3-one;2,4-Dihydro-2,5-dimethyl-3H-pyrazol-3-one 95%;1,3-Dimethyl-5-pyraz;1,3-Dimethylpyrazol-5(4H)-one;1,3-diMethyl-5-pyrozolone;NSC 304;2,5-DiMethyl-1H-pyrazol-3(2H)-one
CAS: 2749-59-9
MF: C5H8N2O
MW: 112.13
EINECS: 220-389-2
Product Categories: Heterocycles;Miscellaneous Reagents;Intermediates of Dyes and Pigments;Pyrazole;Pyrazoles & Triazoles
Mol File: 2749-59-9.mol
1,3-Dimethyl-5-pyrazolone Structure
1,3-Dimethyl-5-pyrazolone Chemical Properties
Melting point  117°C
Boiling point  210.05°C (rough estimate)
density  1.1524 (rough estimate)
refractive index  1.4730 (estimate)
storage temp.  Refrigerator
pka 2.93±0.50(Predicted)
Water Solubility  almost transparency
InChIKey JXPVQFCUIAKFLT-UHFFFAOYSA-N
CAS DataBase Reference 2749-59-9(CAS DataBase Reference)
NIST Chemistry Reference 3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl-(2749-59-9)
EPA Substance Registry System 3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl- (2749-59-9)
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
Hazard Note  Irritant

Company Profile Introduction

Longyan Tianhua Biological Technology Co., Ltd is located in Longyan city, Fujian Province, China. It is a large-scale high-tech integrated enterprise dedicated to the research, development and sales of fine chemicals, pharmaceutical raw material intermediates, food and feed additives. The company has its own research and development base, equipped with advanced production equipment and efficient and precise testing instruments, has set up a strict and scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have super competitiveness in the same industry.? Company's main: Phenformin Hydrochloride, Chlorhexidine Acetate, Indomethacin Biphenyl benzyl azole dyclonine hydrochloride clorprenaline hydrochloride griseofulvin chloramphenicol maleic acid to guangxi pp qi, fucus xanthine tert-butyl of hydroxy anisole (BHA), ammonia, benzene pteridine zonisamide moxifloxacin mother nucleus moxifloxacin side chain moxifloxacin hydrochloride clobetasol propionate tranexamic acid raw material, and so on.? The annual sales volume of the company is around 3 million DOLLARS. Its products have been sold to more than 40 countries and regions all over the world, and have been well received. Moreover, the buyback rate of customers is very high. Longyan Tianhua Biotechnology Co., LTD. Is looking forward to long-term cooperation with you.

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  • Since: 2019-10-11
  • Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China
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