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ChemicalBook >> CAS DataBase List >>1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

CAS No.
2019997-43-2
Chemical Name:
1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Synonyms
3-Methyl-1-ethyl-1H-pyrazole-4-boronic acid pinacol ester;1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1H-Pyrazole, 1-ethyl-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CBNumber:
CB55860020
Molecular Formula:
C12H21BN2O2
Molecular Weight:
236.12
MDL Number:
MFCD23740618
MOL File:
2019997-43-2.mol
Last updated:2022-08-26 12:13:04

1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Properties

Boiling point 336.4±30.0 °C(Predicted)
Density 1.03±0.1 g/cm3(Predicted)
pka 2.58±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P403+P233-P405-P501

1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 4170DY 1-Ethyl-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 2019997-43-2 500mg $559 2021-12-16 Buy
AK Scientific 4170DY 1-Ethyl-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 2019997-43-2 1g $712 2021-12-16 Buy
AK Scientific 4170DY 1-Ethyl-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 2019997-43-2 10g $2733 2021-12-16 Buy
Product number Packaging Price Buy
4170DY 500mg $559 Buy
4170DY 1g $712 Buy
4170DY 10g $2733 Buy

1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole Suppliers

Global( 7)Suppliers
Supplier Tel Email Country ProdList Advantage
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Changsha Luxing Bio-Chem Technology Co., Ltd. 0731-0731-88827538 15873153880 luxingbc@126.com China 1855 65
Changzhou Hopschain Chemical Co.,Ltd. 0519-85528066 13775048983 sales@hopschem.com China 31553 55
Combiphos (Shanghai) Biological Technology Co., Ltd. 021-65232103 17602124823 combiphos@vip.qq.com China 29909 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 13675144456 sean.lv@synzest.com China 11438 58
Hubei Hannuo Pharmaceutical Technology Co., Ltd 18662190603 437347250@qq.com China 7325 58
Aikon International Limited 18626450290 yftan@aikonchem.com China 10715 58
1-ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1H-Pyrazole, 1-ethyl-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 3-Methyl-1-ethyl-1H-pyrazole-4-boronic acid pinacol ester 2019997-43-2