3,5-Dimethylpyrazole
- CAS No.
- 67-51-6
- Chemical Name:
- 3,5-Dimethylpyrazole
- Synonyms
- 3,5-DIMETHYL-1H-PYRAZOLE;DimethylPyrazole;3,5-DIMETHYLPYRAZOL;th564;u6245;TH 564;U 6245;TIMTEC-BB SBB004377;,5-Dimethylpyrazole;3,5-DIMETHYLPYRAZOLE
- CBNumber:
- CB2707394
- Molecular Formula:
- C5H8N2
- Molecular Weight:
- 96.13
- MDL Number:
- MFCD00005243
- MOL File:
- 67-51-6.mol
- MSDS File:
- SDS
Melting point | 105-108 °C (lit.) |
---|---|
Boiling point | 218 °C (lit.) |
Density | 0,884 g/cm3 |
refractive index | 1.4739 (estimate) |
Flash point | 210°C |
storage temp. | Sealed in dry,Room Temperature |
solubility | methanol: 0.1 g/mL, clear |
pka | 15.12±0.10(Predicted) |
form | Crystalline Powder or Crystals |
color | White to almost white |
PH | 6.7 (14g/l, H2O, 20℃) |
Water Solubility | Soluble in water, methanol 0.1 g/mL. |
BRN | 106325 |
InChIKey | SDXAWLJRERMRKF-UHFFFAOYSA-N |
LogP | 1.010 |
CAS DataBase Reference | 67-51-6(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | H21N865K9J |
NIST Chemistry Reference | 1H-Pyrazole, 3,5-dimethyl-(67-51-6) |
EPA Substance Registry System | 3,5-Dimethylpyrazole (67-51-6) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H373 | |||||||||
Precautionary statements | P260-P264-P270-P301+P312-P314-P501 | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 22-36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | UQ6477600 | |||||||||
TSCA | Yes | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29331990 | |||||||||
NFPA 704 |
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3,5-Dimethylpyrazole price More Price(43)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 05091 | 3,5-Dimethylpyrazole produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 67-51-6 | 1KG-F | $172.2 | 2024-03-01 | Buy |
Sigma-Aldrich | 05091 | 3,5-Dimethylpyrazole produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 67-51-6 | 25KG-F | $1720 | 2024-03-01 | Buy |
Sigma-Aldrich | 05091 | 3,5-Dimethylpyrazole produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 67-51-6 | 100G-F | $71.2 | 2023-06-20 | Buy |
Sigma-Aldrich | 05091 | 3,5-Dimethylpyrazole produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 67-51-6 | 100g | $71.2 | 2023-01-07 | Buy |
Sigma-Aldrich | 05091 | 3,5-Dimethylpyrazole produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) | 67-51-6 | 1kg | $276 | 2023-01-07 | Buy |
3,5-Dimethylpyrazole Chemical Properties,Uses,Production
Chemical Properties
White crystal powder
Uses
Common reagent for the preparation of pyrazolato ligated complexes.1,2 Also used to prepare N-1-substituted derivatives having antibacterial activity.3
Uses
3,5-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.
Uses
3,5-Dimethylpyrazole is used as intermediate for the manufacture of organic dyestuffs and photochemicals. Product Data Sheet
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 Methods
Crystallise it from cyclohexane or water. [Barszez et al. J Chem Soc, Dalton Trans 2025 1986, Beilstein 23/5 V 110.]
3,5-Dimethylpyrazole Preparation Products And Raw materials
Raw materials
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Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Yancheng Green Chemicals Co.,Ltd | +undefined-86-25-86655873 | info@royal-chem.com | China | 114 | 58 |
Anhui Royal Chemical Co., Ltd. | +86-25-86655873 +8613962173137 | marketing@royal-chem.com | China | 189 | 55 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Wuhan Fortuna Chemical Co., Ltd | +86-027-59207850 | info@fortunachem.com | China | 5989 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 | daisy@crovellbio.com | China | 5828 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 2989 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20294 | 58 |
airuikechemical co., ltd. | +undefined86-15315557071 | sales06@airuikechemical.com | China | 983 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 | admin@hbsaisier.cn | China | 996 | 58 |
Hebei Longbang Technology Co., LTD | +86-18032476855 +86-18032476855 | admin@hblongbang.com | China | 935 | 58 |
Related articles
- 3,5-Dimethylpyrazole: Reactivity with Zinc(II) Carboxylates and its Determination Method
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- Aug 1,2024
View Lastest Price from 3,5-Dimethylpyrazole manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2024-08-24 | 3,5-Dimethylpyrazole
67-51-6
|
US $99.00-66.00 / kg | 0.0010000000474974513kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
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2024-08-23 | 3,5-Dimethylpyrazole
67-51-6
|
US $6.00 / kg | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd | |
![]() |
2024-08-22 | 3,5-Dimethylpyrazole
67-51-6
|
US $0.00-0.00 / kg | 1kg | 99.5%min HPLC | 10 TONS | WUHAN FORTUNA CHEMICAL CO., LTD |
-
- 3,5-Dimethylpyrazole
67-51-6
- US $99.00-66.00 / kg
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-
- 3,5-Dimethylpyrazole
67-51-6
- US $6.00 / kg
- 99%
- HebeiShuoshengImportandExportco.,Ltd
-
- 3,5-Dimethylpyrazole
67-51-6
- US $0.00-0.00 / kg
- 99.5%min HPLC
- WUHAN FORTUNA CHEMICAL CO., LTD
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