3,5-Dimethylpyrazole
- Product Name
- 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
- Formula Weight
- 96.13
- MOL File
- 67-51-6.mol
3,5-Dimethylpyrazole Property
- 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)
- NIST Chemistry Reference
- 1H-Pyrazole, 3,5-dimethyl-(67-51-6)
- EPA Substance Registry System
- 3,5-Dimethylpyrazole (67-51-6)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H373May cause damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P314Get medical advice/attention if you feel unwell.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 05091
- Product name
- 3,5-Dimethylpyrazole
- Purity
- produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
- Packaging
- 1KG-F
- Price
- $172.2
- Updated
- 2024/03/01
- Product number
- 05091
- Product name
- 3,5-Dimethylpyrazole
- Purity
- produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
- Packaging
- 25KG-F
- Price
- $1720
- Updated
- 2024/03/01
- Product number
- 05091
- Product name
- 3,5-Dimethylpyrazole
- Purity
- produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
- Packaging
- 100G-F
- Price
- $71.2
- Updated
- 2023/06/20
- Product number
- 05091
- Product name
- 3,5-Dimethylpyrazole
- Purity
- produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
- Packaging
- 100g
- Price
- $71.2
- Updated
- 2023/01/07
- Product number
- 05091
- Product name
- 3,5-Dimethylpyrazole
- Purity
- produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
- Packaging
- 1kg
- Price
- $276
- Updated
- 2023/01/07
3,5-Dimethylpyrazole Chemical Properties,Usage,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
Preparation Products
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View Lastest Price from 3,5-Dimethylpyrazole manufacturers
- Product
- 3,5-Dimethylpyrazole 67-51-6
- Price
- US $6.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20TONS
- Release date
- 2024-04-29
- Product
- 3,5-Dimethylpyrazole 67-51-6
- Price
- US $6.00/KG
- Min. Order
- 1KG
- Purity
- More than 99%
- Supply Ability
- 2000KG/MONTH
- Release date
- 2024-04-17
- Product
- 3,5-dimethylpyrazole 67-51-6
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.9%
- Supply Ability
- 200tons
- Release date
- 2024-04-08