Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>3-(2-Thienyl)pyrazole

3-(2-Thienyl)pyrazole

3-(2-Thienyl)pyrazole Structure
3-(2-Thienyl)pyrazole structure
CAS No.
19933-24-5
Chemical Name:
3-(2-Thienyl)pyrazole
Synonyms
AKOS BBS-00002515;BUTTPARK 15\07-57;TIMTEC-BB SBB004070;IFLAB-BB F3250-0656;3-(2-Thienyl)pyrazole;3-(THIEN-2-YL)PYRAZOLE;3-THIEN-2-YL-1H-PYRAZOLE;3-(2-THIENYL)-1H-PYRAZOLE;3-(2-THIENYL)PYRAZOLE 99+%;1H-Pyrazole, 3-(2-thienyl)-
CBNumber:
CB1773017
Molecular Formula:
C7H6N2S
Molecular Weight:
150.2
MDL Number:
MFCD00178757
MOL File:
19933-24-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:50:05
Request For Quotation

3-(2-Thienyl)pyrazole Properties

Melting point 97-99 °C
Boiling point 152 °C (1.6 mmHg)
Density 1.2162 (rough estimate)
refractive index 1.5500 (estimate)
storage temp. 2-8°C
CAS DataBase Reference 19933-24-5(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-22
Safety Statements  37/39-24/25
Hazard Note  Irritant
HS Code  2933199090
NFPA 704
1
2 0

3-(2-Thienyl)pyrazole price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AstaTech 31104 3-(2-THIENYL)-PYRAZOLE 97% 19933-24-5 1G $27 2026-04-30 Buy
AstaTech 31104 3-(2-THIENYL)-PYRAZOLE 97% 19933-24-5 5G $141 2026-04-30 Buy
AstaTech 31104 3-(2-THIENYL)-PYRAZOLE 97% 19933-24-5 25G $563 2026-04-30 Buy
Apolloscientific OR9336 3-(Thien-2-yl)-1H-pyrazole ≥95% 19933-24-5 250mg $21 2026-06-04 Buy
Apolloscientific OR9336 3-(Thien-2-yl)-1H-pyrazole ≥95% 19933-24-5 1g $32 2026-06-04 Buy
Product number Packaging Price Buy
31104 1G $27 Buy
31104 5G $141 Buy
31104 25G $563 Buy
OR9336 250mg $21 Buy
OR9336 1g $32 Buy

3-(2-Thienyl)pyrazole Chemical Properties,Uses,Production

Chemical Properties

light green fine fluffy powder

3-(2-Thienyl)pyrazole synthesis

13781-32-3
19933-24-5
Synthesis of 3-(2-Thienyl)pyrazole from Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

3-(2-Thienyl)pyrazole Preparation Products And Raw materials

Raw materials

1-Vinylimidazole Benzenesulfonic acid,4-methyl-, 2-(2-thienylmethylene)hydrazide Calcium carbide 2-Thiophenecarboxaldehyde

Preparation Products

3-(2-Thienyl)pyrazole Suppliers

Global( 72)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Acorn PharmaTech Co., Ltd. 025-58395930 sales@acornpharma.com China 982 60
HBCChem, Inc. +1-510-219-6317 sales@hbcchem.com United States 10628 60
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 qq272369594;2159423853qq 2723695949@qq.com China 4991 50
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. 64
Acorn PharmaTech Co., Ltd. 60
HBCChem, Inc. 60
Zhengzhou Guancheng Laboratory equipment Sales 50
Changzhou Hopschain Chemical Co.,Ltd. 55

19933-24-5(3-(2-Thienyl)pyrazole)Related Search:

5-AMINO-3-(2-THIENYL)PYRAZOLE 2-[1-Methyl-3-(trifluoromethyl)pyrazol-5-yl]-thiophene-5-carboxylic acid 2-[1-Methyl-5-(trifluoromethyl)pyrazol-3-yl]-thiophene-5-sulfonyl chloride 1-Methyl-3-(2-thienyl)-1H-pyrazol-5-amine Ethyl 5-thien-2-yl-1H-pyrazole-3-carboxylate
2-[1-Methyl-3-(trifluoromethyl)pyrazol-5-yl]-thiophene-5-carboxaldehyde 5-Thien-2-yl-4H-pyrazole-3-carboxylic acid 5-(5-Bromo-2-thienyl)-1H-pyrazole 5-[1-Methyl-3-(trifluoromethyl)pyrazol-5-yl]-thiophene-2-sulfonamide Ethyl 7-methyl-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine-6-carboxylate
2-[1-Methyl-5-(trifluoromethyl)pyrazol-3-yl]-thiophene-5-carboxaldehyde 5-(2-Thienyl)pyrazole RARECHEM AL BP 0952 BUTTPARK 52\04-66 ML-60218
AKOS BBS-00002712 6-Chloro-1,4-dimethyl-3-(2-thienyl)-1H-pyrazolo[3,4-b]pyridine O-[1,4-Dimethyl-3-(2-thienyl)-1H-pyrazolo[3,4-b]pyridin-6-yl] O,O-diethyl phosphothioate

1of4

AKOS BBS-00002515 3-THIEN-2-YL-1H-PYRAZOLE BUTTPARK 15\07-57 IFLAB-BB F3250-0656 TIMTEC-BB SBB004070 3-(Thiophen-3-yl)-1h-pyrazole 3-(2-THIENYL)-1H-PYRAZOLE 3-(2-THIENYL)PYRAZOLE 99+% 3-(THIEN-2-YL)PYRAZOLE 1H-Pyrazole, 3-(2-thienyl)- 3-(2-Thienyl)pyrazole 19933-24-5