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3,5-Dimethylpyrazole

3,5-Dimethylpyrazole
3,5-Dimethylpyrazole structure
CAS No.
67-51-6
Chemical Name:
3,5-Dimethylpyrazole
Synonyms
th564;u6245;U 6245;TH 564;DimethylPyrazole;,5-Dimethylpyrazole;TIMTEC-BB SBB004377;3,5-DIMETHYLPYRAZOL;3,5-DIMETHYLPYRAZOLE;3,5-Dwumetylopirazolu
CBNumber:
CB2707394
Molecular Formula:
C5H8N2
Formula Weight:
96.13
MOL File:
67-51-6.mol

3,5-Dimethylpyrazole Properties

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. 
Store below +30°C.
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
CAS DataBase Reference
67-51-6(CAS DataBase Reference)
NIST Chemistry Reference
1H-Pyrazole, 3,5-dimethyl-(67-51-6)
EPA Substance Registry System
1H-Pyrazole, 3,5-dimethyl-(67-51-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501-P280a-P304+P340-P405-P501a-P261-P305+P351+P338
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

3,5-Dimethylpyrazole price More Price(11)

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 $169 2018-11-13 Buy
Sigma-Aldrich 05091 3,5-Dimethylpyrazole produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC) 67-51-6 25kg-f $1270 2018-11-13 Buy
TCI Chemical D1647 3,5-Dimethylpyrazole >98.0%(GC)(T) 67-51-6 25g $18 2018-11-22 Buy
TCI Chemical D1647 3,5-Dimethylpyrazole >98.0%(GC)(T) 67-51-6 100g $44 2018-11-22 Buy
Alfa Aesar A10157 3,5-Dimethyl-1H-pyrazole, 99% 67-51-6 250g $121 2018-11-13 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 is used as intermediate for the manufacture of organic dyestuffs and photochemicals. Product Data Sheet

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


3,5-Dimethylpyrazole Suppliers

Global( 322)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Yancheng Green Chemicals Co.,Ltd
86-515-87883661
86-515-87883652 sales@greenchem-china.com CHINA 66 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
Capot Chemical Co.,Ltd.
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+86 (0)571-858 647 95 sales@capotchem.com China 19918 60
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3194 55
Henan DaKen Chemical CO.,LTD.
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Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32447 55
Anhui Royal Chemical Co., Ltd.
+86-025-86736275
dana.jiang@royal-chem.com CHINA 488 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1861 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58

View Lastest Price from 3,5-Dimethylpyrazole manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-09-14 3,5-Dimethylpyrazole 67-51-6
67-51-6
US $11.55 / KG 1KG 99.50% IN STOCK 800 MT per month Chemwill Asia Co.,Ltd.
2019-09-14 67-51-6 3,5-Dimethylpyrazole
67-51-6
US $13.55 / KG 1KG 99.50% IN STOCK 1100 MT per month Chemwill Asia Co.,Ltd.
2019-09-14 3,5-Dimethylpyrazole
67-51-6
US $8.95 / KG 1KG 99.50% IN STOCK 1500 MT per month Chemwill Asia Co.,Ltd.

3,5-Dimethylpyrazole Spectrum


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