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3,5-Dimethylpyrazole

3,5-Dimethylpyrazole Suppliers list
Company Name: Yancheng Green Chemicals Co.,Ltd
Tel: 86-25-86655873
Email: sales@greenchem-china.com
Products Intro: Product Name:3,5-Dimethylpyrazole
CAS:67-51-6
Purity:0.99 Package:25kg/drum;200kg/drum Remarks:coating
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:3,5-Dimethylpyrazole
CAS:67-51-6
Purity:99% Package:5KG;1KG
Company Name: Anhui Royal Chemical Co., Ltd.
Tel: +86-025-86655873
Email: marketing@royal-chem.com
Products Intro: Product Name:3,5-Dimethylpyrazole
CAS:67-51-6
Purity:99.00% Package:25kg/drum;200kg/drum Remarks:pharmaceutical intermediates; blocking agent;
Company Name: Guangzhou Sunton Biotechnology Co., Ltd.
Tel: 18575736215 18501706408
Email: sunton01@sunton88.com
Products Intro: Product Name:3, 5-dimethylpyrazole
CAS:67-51-6
Purity:99% Package:10kg 25kg 50 kilograms per barrel
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-571-85586718 +86(0)13336195806
Email: sales@capotchem.com
Products Intro: Product Name:3,5-Dimethylpyrazole
CAS:67-51-6
Purity:98%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg

3,5-Dimethylpyrazole manufacturers

  • 3 5-Dimethylpyrazole
  • $10.00 / Kg/Drum
  • 2021-12-01
  • CAS:67-51-6
  • Min. Order: 1KG
  • Purity: 98%
  • Supply Ability: 10 ton
  • 3, 5-Dimethylpyrazole
  • $10.00 / Kg/Bag
  • 2021-11-26
  • CAS:67-51-6
  • Min. Order: 1Kg/Bag
  • Purity: 99%
  • Supply Ability: 20 Tons
  • 3,5-Dimethylpyrazole
  • $0.00 / Kg/Drum
  • 2021-09-29
  • CAS:67-51-6
  • Min. Order: 1KG
  • Purity: 99.5%min HPLC
  • Supply Ability: 10 TONS
3,5-Dimethylpyrazole Basic information
Product Name:3,5-Dimethylpyrazole
Synonyms:TIMTEC-BB SBB004377;LABOTEST-BB LT00107055;1(H)-3,5-Dimethylpyrazole;1H-Pyrazole,3,5-dimethyl-;3,5-dimethyl-1h-pyrazol;3,5-Dwumetylopirazolu;Pyrazole, 3,5-dimethyl-;TH 564
CAS:67-51-6
MF:C5H8N2
MW:96.13
EINECS:200-657-5
Product Categories:Pharmaceutical intermediates;Building Blocks;Building Blocks;C3 to C5;Chemical Synthesis;Heterocyclic Building Blocks;Heterocyclic Building Blocks;Pyrazoles;Gravimetric ReagentsBuilding Blocks;Analytical Reagents;Analytical/Chromatography;Diketene Derivatives;Pyrazolones
Mol File:67-51-6.mol
3,5-Dimethylpyrazole Structure
3,5-Dimethylpyrazole Chemical Properties
Melting point 105-108 °C (lit.)
Boiling point 218 °C (lit.)
density 0,884 g/cm3
refractive index 1.4739 (estimate)
Fp 210°C
storage temp. Sealed in dry,Room Temperature
solubility methanol: 0.1 g/mL, clear
pka15.12±0.10(Predicted)
form Crystalline Powder or Crystals
color White to almost white
PH6.7 (14g/l, H2O, 20℃)
Water Solubility Soluble in water, methanol 0.1 g/mL.
BRN 106325
InChIKeySDXAWLJRERMRKF-UHFFFAOYSA-N
CAS DataBase Reference67-51-6(CAS DataBase Reference)
NIST Chemistry Reference1H-Pyrazole, 3,5-dimethyl-(67-51-6)
EPA Substance Registry System3,5-Dimethylpyrazole (67-51-6)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/37/38
Safety Statements 26-36
WGK Germany 3
RTECS UQ6477600
Hazard Note Irritant
TSCA Yes
HazardClass IRRITANT
HS Code 29331990
MSDS Information
ProviderLanguage
3,5-Dimethylpyrazole English
SigmaAldrich English
ACROS English
ALFA English
3,5-Dimethylpyrazole Usage And Synthesis
Chemical PropertiesWhite crystal powder
UsesCommon reagent for the preparation of pyrazolato ligated complexes.1,2 Also used to prepare N-1-substituted derivatives having antibacterial activity.3
Uses3,5-Dimethylpyrazole is used as intermediate for the manufacture of organic dyestuffs and photochemicals. Product Data Sheet
Uses3,5-Dimethylpyrazole his a catalyst in the sulfonation of acetic anhydride to sulfoacetic acid and methanedisulfonic acid. 3,5-Dimethylpyrazole has been used in the synthesis of bipyrazolic tripodal derivatives with in vitro antitumor, antifungal and antibacterial activities.
Synthesis Reference(s)Journal of Heterocyclic Chemistry, 19, p. 373, 1982 DOI: 10.1002/jhet.5570190231
Organic Syntheses, Coll. Vol. 4, p. 351, 1963
Purification MethodsCrystallise it from cyclohexane or water. [Barszez et al. J Chem Soc, Dalton Trans 2025 1986, Beilstein 23/5 V 110.]
Tag:3,5-Dimethylpyrazole(67-51-6) Related Product Information
4-BROMO-1,3-DIMETHYLPYRAZOLE-5-CARBOXYLIC ACID 1-BOC-3,5-DIMETHYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER 3-Bromo-1,5-dimethylpyrazole 3,5-DIMETHYLPYRAZOLE-1-CARBOXAMIDINE HYDROCHLORIDE, POLYMER-SUPPORTED Pyrazole 3-METHYL-4,5-DIHYDRO-2H-BENZO[G]INDAZOLE 3,5-DIMETHYLPYRAZOLE-1-METHANOL,1-HYDROXYMETHYL-3,5-DIMETHYLPYRAZOLE,3,5-DIMETHYLPYRAZOLE-1-CARBINOL 1,3,5-Trimethylpyrazole 4-BROMO-3,5-DIMETHYLPYRAZOLE 3-METHYL-5-PHENYL-1H-PYRAZOLE 1-PHENACYL-3,5-DIMETHYLPYRAZOLE 4 5-DIHYDRO-3-(4-PYRIDINYL)-2H-BENZ(G)-INDAZOLE METHANESULFONATE 3,5-DIMETHYL-1-PHENYLPYRAZOLE 3,5-DIMETHYLPYRAZOLE-1-CARBOXAMIDE,3,5-DIMETHYLPYRAZOLE-1-CARBOXYAMIDE 3,5-PYRAZOLEDICARBOXYLIC ACID 4,5-DIHYDRO-3-(4-PYRIDINYL)-2H-BENZ(G)-INDAZOLE, 99 1,4-DIMETHYLPYRAZOLE Zolpidem tartrate