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ChemicalBook >> CAS DataBase List >>3,4-DIMETHYL PYRAZOLE

3,4-DIMETHYL PYRAZOLE

3,4-DIMETHYL PYRAZOLE Structure
3,4-DIMETHYL PYRAZOLE structure
CAS No.
2820-37-3
Chemical Name:
3,4-DIMETHYL PYRAZOLE
Synonyms
3,4-Dimethyl-1;3,4-DIMETHYL PYRAZOLE;3,4-Dimethyl-1H-pyrazol;4,5-dimethyl-1H-pyrazole;1H-Pyrazole, 3,4-dimethyl-;3,4-Dimethyl-1H-pyrazole
CBNumber:
CB4576899
Molecular Formula:
C5H8N2
Molecular Weight:
96.13
MDL Number:
MFCD00462154
MOL File:
2820-37-3.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02
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3,4-DIMETHYL PYRAZOLE Properties

Melting point 44-46°C
Boiling point 189.67°C (rough estimate)
Density 0.9325
refractive index 1.4739 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Acetonitrile (Very Slightly), Chloroform (Slightly)
pka 15.51±0.50(Predicted)
form Fused Solid
color Cream
Water Solubility Slightly soluble in water.
BRN 1621
FDA UNII 7LF1K5QUJ0
EPA Substance Registry System 1H-Pyrazole, 3,4-dimethyl- (2820-37-3)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318-H412
Precautionary statements  P273-P280-P301+P312+P330-P305+P351+P338+P310
Hazard Codes  Xn
Risk Statements  22-41-52/53
Safety Statements  26-39-61
WGK Germany  3
HS Code  2933199090
NFPA 704
1
2 0

3,4-DIMETHYL PYRAZOLE price More Price(33)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 713430 3,4-Dimethyl-1H-pyrazole ≥97.0% 2820-37-3 500mg $153 2024-03-01 Buy
Sigma-Aldrich 90009 3,4-Dimethyl-1 analytical standard 2820-37-3 50mg $85.6 2022-05-15 Buy
Alfa Aesar H37099 3,4-Dimethyl-1H-pyrazole, 97% 2820-37-3 5g $128.65 2024-03-01 Buy
Alfa Aesar H37099 3,4-Dimethyl-1H-pyrazole, 97% 2820-37-3 25g $483 2024-03-01 Buy
Usbiological D3693-57 3,4-Dimethylpyrazole 2820-37-3 1g $425 2021-12-16 Buy
Product number Packaging Price Buy
713430 500mg $153 Buy
90009 50mg $85.6 Buy
H37099 5g $128.65 Buy
H37099 25g $483 Buy
D3693-57 1g $425 Buy

3,4-DIMETHYL PYRAZOLE Chemical Properties,Uses,Production

Chemical Properties

Light Yellow Solid

Uses

3,4-Dimethyl-1H-pyrazole is used as pharmaceutical intermediate.

Definition

ChEBI: 3,4-dimethyl-1H-pyrazole is a member of the class of pyrazoles that is 1H-pyrazole which is substituted by methyl groups at positions 3 and 4.

3,4-DIMETHYL PYRAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-Dimethylpyrazole phosphate 5-Iodo-3,4-dimethyl-1H-pyrazole

3,4-DIMETHYL PYRAZOLE Suppliers

Global( 106)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd 		+8615531157085 abby@chuanghaibio.com China 8808 58
Hebei Mujin Biotechnology Co.,Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12809 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21628 55
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29858 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
AFINE CHEMICALS LIMITED 		+86-0571-85134551 sales@afinechem.com China 15374 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52849 58
Henan Alfa Chemical Co., Ltd 		+8615838112936 alfa10@alfachem.cn China 13194 58
changzhou huayang technology co., ltd 		+8615250961469 2571773637@qq.com China 9691 58
LEAP CHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 24727 58
Supplier Advantage
Hebei Chuanghai Biotechnology Co., Ltd 		58
Hebei Mujin Biotechnology Co.,Ltd 		58
Henan Tianfu Chemical Co.,Ltd. 		55
career henan chemical co 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
AFINE CHEMICALS LIMITED 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Henan Alfa Chemical Co., Ltd 		58
changzhou huayang technology co., ltd 		58
LEAP CHEM CO., LTD. 		58

View Lastest Price from 3,4-DIMETHYL PYRAZOLE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,4-DIMETHYL PYRAZOLE pictures 2025-04-23 3,4-DIMETHYL PYRAZOLE
2820-37-3
 US $10.00 / KG 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
3,4-DIMETHYL PYRAZOLE pictures 2025-03-21 3,4-DIMETHYL PYRAZOLE
2820-37-3
 US $0.00 / KG 1KG 99% 50000KG/month Hebei Mujin Biotechnology Co.,Ltd
3,4-DIMETHYL PYRAZOLE pictures 2019-07-06 3,4-DIMETHYL PYRAZOLE
2820-37-3
 US $50.00 / KG 1KG 98% 40T Career Henan Chemical Co

3,4-DIMETHYL PYRAZOLE Spectrum

3,4-DIMETHYL PYRAZOLE(2820-37-3)FT-IR

2820-37-3(3,4-DIMETHYL PYRAZOLE)Related Search:

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3,4-Dimethyl-1H-pyrazol 3,4-DIMETHYL PYRAZOLE 4,5-dimethyl-1H-pyrazole 3,4-Dimethyl-1 1H-Pyrazole, 3,4-dimethyl- 3,4-Dimethyl-1H-pyrazole 2820-37-3 Heterocyclic Compounds Bases & Related Reagents Heterocycles Nucleotides