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ChemicalBook >> CAS DataBase List >> 1,3-Dimethyl-5-hydroxypyrazole

1,3-Dimethyl-5-hydroxypyrazole

1,3-Dimethyl-5-hydroxypyrazole price.
  • $8 - $1548.26
  • Product name: 1,3-Dimethyl-5-hydroxypyrazole
  • CAS: 5203-77-0
  • MF: C5H8N2O
  • MW: 112.13
  • EINECS:
  • MDL Number:MFCD00129673
  • Synonyms:5-Hydroxy-1,3-dimethylpyrazole;2,5-Dimethyl-1,2-dihydropyrazol-3-one;1,3-Dimethyl-5-hydroxypyrazole;1,3-DIMETHYL-1H-PYRAZOLE-5-ONE;2,5-DIMETHYL-3-PYRAZOLOL;1，3-dimethyl-1 H-pyrazol-5-one;2,5-dimethyl-1H-pyrazol-3-one;1H-Pyrazol-5-ol, 1,3-dimethyl-
Price50 Properties Safety Information Description
50 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • Acints
  • Advanced Chemicals Intermediat
  • Advanced Chemicals Intermediatesced Chemicals Intermediates
  • AK Scientific
  • American Custom Chemicals Corporation
  • AstaTech
  • Atlantic Research Chemicals
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Synthonix
  • TRC
Package
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  • 5g
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  • 50g
  • 100.00g
  • 100G
  • 500.00g
  • 5gm:
  • Manufactureraablocks
  • Product numberAA00DE8V
  • Product description1,3-Dimethyl-1H-pyrazol-5-ol 97%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DE8V
  • Product description1,3-Dimethyl-1H-pyrazol-5-ol 97%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DE8V
  • Product description1,3-Dimethyl-1H-pyrazol-5-ol 97%
  • Packaging10g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DE8V
  • Product description1,3-Dimethyl-1H-pyrazol-5-ol 97%
  • Packaging25g
  • Price$39
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberAT0065
  • Product description5-hydroxy-1,3-dimethylpyrazole 97.00%
  • Packaging1G
  • Price$240
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX193069
  • Product description5-Hydroxy-1,3-dimethylpyrazole 95.00%
  • Packaging100G
  • Price$185
  • Updated2026-05-27
  • Buy
  • ManufacturerAcints
  • Product numberACI-01469
  • Product description2,5-Dimethyl-2H-pyrazol-3-ol 95%+
  • Packaging1g
  • Price$65.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-01469
  • Product description2,5-Dimethyl-2H-pyrazol-3-ol 95%+
  • Packaging1g
  • Price$75.6
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-01469
  • Product description2,5-Dimethyl-2H-pyrazol-3-ol 95%+
  • Packaging5g
  • Price$246.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-01469
  • Product description2,5-Dimethyl-2H-pyrazol-3-ol 95%+
  • Packaging5g
  • Price$287.55
  • Updated2026-05-20
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-01469
  • Product description2,5-Dimethyl-2H-pyrazol-3-ol 95%+
  • Packaging5g
  • Price$287.55
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-01469
  • Product description2,5-Dimethyl-2H-pyrazol-3-ol 95%+
  • Packaging1g
  • Price$75.6
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-01469
  • Product description2,5-Dimethyl-2H-pyrazol-3-ol 95%+
  • Packaging5g
  • Price$246.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberR031
  • Product description5-Hydroxy-1,3-dimethylpyrazole
  • Packaging1g
  • Price$77
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0093550
  • Product description2,5-DIMETHYL-2H-PYRAZOL-3-OL 95.00%
  • Packaging1G
  • Price$852.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0093550
  • Product description2,5-DIMETHYL-2H-PYRAZOL-3-OL 95.00%
  • Packaging2.5G
  • Price$1227.82
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DE8V 1,3-Dimethyl-1H-pyrazol-5-ol 97% 1g $8 2026-05-28 Buy
aablocks AA00DE8V 1,3-Dimethyl-1H-pyrazol-5-ol 97% 5g $10 2026-05-28 Buy
aablocks AA00DE8V 1,3-Dimethyl-1H-pyrazol-5-ol 97% 10g $16 2026-05-28 Buy
aablocks AA00DE8V 1,3-Dimethyl-1H-pyrazol-5-ol 97% 25g $39 2026-05-28 Buy
AccelPharmtech AT0065 5-hydroxy-1,3-dimethylpyrazole 97.00% 1G $240 2026-05-21 Buy
ACHEMBLOCK X193069 5-Hydroxy-1,3-dimethylpyrazole 95.00% 100G $185 2026-05-27 Buy
Acints ACI-01469 2,5-Dimethyl-2H-pyrazol-3-ol 95%+ 1g $65.25 2021-12-16 Buy
Acints ACI-01469 2,5-Dimethyl-2H-pyrazol-3-ol 95%+ 1g $75.6 2026-05-20 Buy
Acints ACI-01469 2,5-Dimethyl-2H-pyrazol-3-ol 95%+ 5g $246.5 2021-12-16 Buy
Acints ACI-01469 2,5-Dimethyl-2H-pyrazol-3-ol 95%+ 5g $287.55 2026-05-20 Buy
Advanced Chemicals Intermediat ACI-01469 2,5-Dimethyl-2H-pyrazol-3-ol 95%+ 5g $287.55 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-01469 2,5-Dimethyl-2H-pyrazol-3-ol 95%+ 1g $75.6 2026-05-19 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-01469 2,5-Dimethyl-2H-pyrazol-3-ol 95%+ 5g $246.5 2021-12-16 Buy
AK Scientific R031 5-Hydroxy-1,3-dimethylpyrazole 1g $77 2021-12-16 Buy
American Custom Chemicals Corporation CHM0093550 2,5-DIMETHYL-2H-PYRAZOL-3-OL 95.00% 1G $852.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0093550 2,5-DIMETHYL-2H-PYRAZOL-3-OL 95.00% 2.5G $1227.82 2021-12-16 Buy
Next Last

Properties

Melting point :113-117°C
Boiling point :226°C
Density :1.17
Flash point :90°C
storage temp. :Sealed in dry,Room Temperature
pka :9.19±0.28(Predicted)
Appearance :Off-white to pink Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

career henan chemical co
1,3-Dimethyl-5-hydroxypyrazole
$1.00
1,3-Dimethyl-5-hydroxypyrazole CAS:5203-77-0
Capot Chemical Co.,Ltd.
Zhejiang ZETian Fine Chemicals Co. LTD
Accela ChemBio Inc.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Shaanxi Dideu Medichem Co. Ltd
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Hefei Hirisun Pharmatech Co., Ltd