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ChemicalBook >> CAS DataBase List >> 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE

4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE

4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE price.
  • $110 - $867.12
  • Product name: 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE
  • CAS: 7721-54-2
  • MF: C6H10N2O2
  • MW: 142.16
  • EINECS:
  • MDL Number:MFCD00020697
  • Synonyms:4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE;TIMTEC-BB SBB008034;4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE ---POWDER---;3H-Pyrazol-3-one, 2,4-dihydro-4-(2-hydroxyethyl)-5-methyl-;4-(2-Hydroxyethyl)-3-methyl-1H-pyrazol-5(4H)-one
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Crysdot
  • Sigma-Aldrich
Package
  • 250mg
  • 5g
  • 10g
  • 1 unit
  • ManufacturerAK Scientific
  • Product number6099BA
  • Product description4-(2-Hydroxyethyl)-3-methyl-2-pyrazolin-5-one
  • Packaging5g
  • Price$209
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0157727
  • Product description4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE 95.00%
  • Packaging5G
  • Price$867.12
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11059271
  • Product description4-(2-Hydroxyethyl)-3-methyl-1H-pyrazol-5(4H)-one 97%
  • Packaging5g
  • Price$545
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11059271
  • Product description4-(2-Hydroxyethyl)-3-methyl-1H-pyrazol-5(4H)-one 97%
  • Packaging10g
  • Price$792
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS350761
  • Product description4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE Aldrich
  • Packaging250mg
  • Price$110
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS350761
  • Product description4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE AldrichCPR
  • Packaging1 unit
  • Price$113
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6099BA 4-(2-Hydroxyethyl)-3-methyl-2-pyrazolin-5-one 5g $209 2021-12-16 Buy
American Custom Chemicals Corporation CHM0157727 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE 95.00% 5G $867.12 2021-12-16 Buy
Crysdot CD11059271 4-(2-Hydroxyethyl)-3-methyl-1H-pyrazol-5(4H)-one 97% 5g $545 2021-12-16 Buy
Crysdot CD11059271 4-(2-Hydroxyethyl)-3-methyl-1H-pyrazol-5(4H)-one 97% 10g $792 2021-12-16 Buy
Sigma-Aldrich S350761 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE Aldrich 250mg $110 2024-03-01 Buy
Sigma-Aldrich S350761 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE AldrichCPR 1 unit $113 2025-07-31 Buy

Properties

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

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