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1-Methyl-1H-pyrazol-4-ol

1-Methyl-1H-pyrazol-4-ol Structure
1-Methyl-1H-pyrazol-4-ol structure
CAS No.
78242-20-3
Chemical Name:
1-Methyl-1H-pyrazol-4-ol
Synonyms
1-methylpyrazol-4-ol;1-Methyl-1H-pyrazol-4-ol;1H-Pyrazol-4-ol, 1-methyl-;4-Hydroxy-1-methyl-1H-pyrazole;1-METHYL-1H-PYRAZOL-4-OL(WXC09189)
CBNumber:
CB42696399
Molecular Formula:
C4H6N2O
Molecular Weight:
98.1
MDL Number:
MFCD22414500
MOL File:
78242-20-3.mol
Last updated:2023-04-23 13:52:06
Request For Quotation

1-Methyl-1H-pyrazol-4-ol Properties

Boiling point 217.7±13.0 °C(Predicted)
Density 1.22±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
pka 9.19±0.14(Predicted)
form solid
color Cream

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P271-P261-P280
HS Code  2933119000

1-Methyl-1H-pyrazol-4-ol price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B497158 1-methyl-1H-pyrazol-4-ol 78242-20-3 100mg $265 2021-12-16 Buy
Apolloscientific OR301025 4-Hydroxy-1-methyl-1H-pyrazole 98% 78242-20-3 250mg $93 2021-12-16 Buy
SynQuest Laboratories 4H01-1-29 1-Methyl-1H-pyrazol-4-ol 95% 78242-20-3 250mg $103 2021-12-16 Buy
Apolloscientific OR301025 4-Hydroxy-1-methyl-1H-pyrazole 98% 78242-20-3 1g $232 2021-12-16 Buy
SynQuest Laboratories 4H01-1-29 1-Methyl-1H-pyrazol-4-ol 95% 78242-20-3 1g $256 2021-12-16 Buy
Product number Packaging Price Buy
B497158 100mg $265 Buy
OR301025 250mg $93 Buy
4H01-1-29 250mg $103 Buy
OR301025 1g $232 Buy
4H01-1-29 1g $256 Buy

1-Methyl-1H-pyrazol-4-ol Chemical Properties,Uses,Production

Uses

1-Methyl-1H-pyrazol-4-ol is used as a storage and transport stabiliser for polymerised compounds and as an intermediate in the preparation of pyrazole herbicides (1-methyl-5hydroxypyrazole).

1-Methyl-1H-pyrazol-4-ol synthesis

761446-44-0
78242-20-3
Synthesis of 1-Methyl-1H-pyrazol-4-ol from 1-Methyl-4-pyrazole boronic acid pinacol ester

1-Methyl-1H-pyrazol-4-ol Preparation Products And Raw materials

Raw materials

4-Iodo-1-methyl-1H-pyrazole 1-Methyl-4-pyrazole boronic acid pinacol ester

Preparation Products

1-Methyl-1H-pyrazol-4-ol Suppliers

Global( 71)Suppliers
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Inc. 		+1-858-6993322 info@accelachem.com United States 19825 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12186 58
NINGBOBENKANGJS PHARMTECHCO., LTD 		+8615990591583 15990591583 CHINA 2029 58
Blocksynth Pharmaceutical Technology Co.,Ltd 		0086-19817745290; +8619817745290 bd@blocksynth.com China 5661 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19987 58
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43340 58
Shanxi Tihondan Pharmaceutical Technology Co., Ltd 		+8618235132063 sales@tihondan.com China 3767 58
Young Lively PharminBlock Co.,Ltd 		+undefined18600731423 jason_gao@yl-pharminblock.com China 1944 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Aladdin Scientific 		tp@aladdinsci.com United States 57505 58
Supplier Advantage
Accela ChemBio Inc. 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
NINGBOBENKANGJS PHARMTECHCO., LTD 		58
Blocksynth Pharmaceutical Technology Co.,Ltd 		58
Labnetwork lnc. 		58
LEAPCHEM CO., LTD. 		58
Shanxi Tihondan Pharmaceutical Technology Co., Ltd 		58
Young Lively PharminBlock Co.,Ltd 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Aladdin Scientific 		58
1-Methyl-1H-pyrazol-4-ol 4-Hydroxy-1-methyl-1H-pyrazole 1-methylpyrazol-4-ol 1-METHYL-1H-PYRAZOL-4-OL(WXC09189) 1H-Pyrazol-4-ol, 1-methyl- 78242-20-3