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ChemicalBook >> CAS DataBase List >> 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE

3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE

3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE price.
  • $63 - $4371
  • Product name: 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
  • CAS: 6628-22-4
  • MF: C5H8N2O
  • MW: 112.13
  • EINECS:229-608-6
  • MDL Number:MFCD00085556
  • Synonyms:3,4-Dimethyl-2-pyrazolin-5-one;Einecs 229-608-6;2,4-Dihydro-4,5-dimethyl-3H-pyrazol-3-one;4,5-Dihydro-3,4-dimethyl-1H-pyrazol-5-one, 3,4-Dimethyl-2-pyrazolin-5-one;3,4-dimethyl-5-pyrazolone ;4,5-Dimethyl-1,2-dihydro-pyrazol-3-one;3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE;3,4-DIMETHYLPYRAZOLIN-5-ONE
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • ChemBridge Corporation
  • Chemenu
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 100mg
  • 250MG
  • 500mg
  • 1g
  • 1.25g
  • 2g
  • 2.5G
  • 10g
  • 25g
  • 200μmol
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0009965
  • Product description3,4-DIMETHYL-5-PYRAZOLONE 95.00%
  • Packaging250MG
  • Price$721.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0009965
  • Product description3,4-DIMETHYL-5-PYRAZOLONE 95.00%
  • Packaging2.5G
  • Price$1815
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD22307
  • Product description3,4-Dimethyl-5-pyrazolone
  • Packaging100mg
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD22307
  • Product description3,4-Dimethyl-5-pyrazolone
  • Packaging250mg
  • Price$285
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD22307
  • Product description3,4-Dimethyl-5-pyrazolone
  • Packaging500mg
  • Price$425
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD22307
  • Product description3,4-Dimethyl-5-pyrazolone
  • Packaging1g
  • Price$690
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD22307
  • Product description3,4-Dimethyl-5-pyrazolone
  • Packaging2g
  • Price$1190
  • Updated2021-12-16
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-4042832
  • Product description4,5-dimethyl-2,4-dihydro-3H-pyrazol-3-one 95%
  • Packaging200μmol
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-4042832
  • Product description4,5-dimethyl-2,4-dihydro-3H-pyrazol-3-one 95%
  • Packaging1g
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM189195
  • Product description4,5-Dimethyl-3H-pyrazol-3-one 95+%
  • Packaging100mg
  • Price$104
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM189195
  • Product description4,5-Dimethyl-3H-pyrazol-3-one 95+%
  • Packaging250mg
  • Price$202
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM189195
  • Product description4,5-Dimethyl-3H-pyrazol-3-one 95+%
  • Packaging1g
  • Price$404
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM189195
  • Product description4,5-Dimethyl-3H-pyrazol-3-one 95+%
  • Packaging10g
  • Price$2174
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM189195
  • Product description4,5-Dimethyl-3H-pyrazol-3-one 95+%
  • Packaging25g
  • Price$4371
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number9696
  • Product description3,4-Dimethyl-5-pyrazolone
  • Packaging1.25g
  • Price$2000
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberD479000
  • Product description3,4-Dimethyl-5-pyrazolone
  • Packaging250mg
  • Price$130
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0009965 3,4-DIMETHYL-5-PYRAZOLONE 95.00% 250MG $721.88 2021-12-16 Buy
American Custom Chemicals Corporation CHM0009965 3,4-DIMETHYL-5-PYRAZOLONE 95.00% 2.5G $1815 2021-12-16 Buy
Biosynth Carbosynth FD22307 3,4-Dimethyl-5-pyrazolone 100mg $165 2021-12-16 Buy
Biosynth Carbosynth FD22307 3,4-Dimethyl-5-pyrazolone 250mg $285 2021-12-16 Buy
Biosynth Carbosynth FD22307 3,4-Dimethyl-5-pyrazolone 500mg $425 2021-12-16 Buy
Biosynth Carbosynth FD22307 3,4-Dimethyl-5-pyrazolone 1g $690 2021-12-16 Buy
Biosynth Carbosynth FD22307 3,4-Dimethyl-5-pyrazolone 2g $1190 2021-12-16 Buy
ChemBridge Corporation BB-4042832 4,5-dimethyl-2,4-dihydro-3H-pyrazol-3-one 95% 200μmol $63 2021-12-16 Buy
ChemBridge Corporation BB-4042832 4,5-dimethyl-2,4-dihydro-3H-pyrazol-3-one 95% 1g $140 2021-12-16 Buy
Chemenu CM189195 4,5-Dimethyl-3H-pyrazol-3-one 95+% 100mg $104 2021-12-16 Buy
Chemenu CM189195 4,5-Dimethyl-3H-pyrazol-3-one 95+% 250mg $202 2021-12-16 Buy
Chemenu CM189195 4,5-Dimethyl-3H-pyrazol-3-one 95+% 1g $404 2021-12-16 Buy
Chemenu CM189195 4,5-Dimethyl-3H-pyrazol-3-one 95+% 10g $2174 2021-12-16 Buy
Chemenu CM189195 4,5-Dimethyl-3H-pyrazol-3-one 95+% 25g $4371 2021-12-16 Buy
Medical Isotopes, Inc. 9696 3,4-Dimethyl-5-pyrazolone 1.25g $2000 2021-12-16 Buy
TRC D479000 3,4-Dimethyl-5-pyrazolone 250mg $130 2021-12-16 Buy
Next Last

Properties

Melting point :269-2710C
Density :1.25
storage temp. :Refrigerator
solubility :DMSO, Methanol
form :Solid
color :Off-White

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:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P370+P378 In case of fire: Use … for extinction.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

3,4-Dimethyl-5-pyrazolone (cas# 6628-22-4) is a compound useful in organic synthesis.

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Suppliers and manufacturers

Dayang Chem (Hangzhou) Co.,Ltd.
GIHI CHEMICALS CO.,LIMITED J & K SCIENTIFIC LTD. Nanjing Chemlin Chemical Co., Ltd Chemsky（shanghai）International Co.,Ltd. Synchem OHG Shanghai Tombiopharma Chemical Co. Ltd. Aikon International Limited Shanghai Jizhi Biochemical Technology Co. Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd.