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ChemicalBook >> CAS DataBase List >> 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-

3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-

3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- price.
  • $10 - $1890
  • Product name: 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-
  • CAS: 137-45-1
  • MF: C3H4N2O
  • MW: 84.08
  • EINECS:
  • MDL Number:MFCD00629300
  • Synonyms:1,2-dihydropyrazol-3-one;1,2-dihydropyrazol-3-on;Pyrazol-5-ol;Pyrazol-3-ol;NSC 520837;4-Pyrazolin-3-one;3-Pyrazolone;3H-pyrazol-3-one
29 prices
Selected condition：
Brand
  • Abosyn
  • AccelPharmtech
  • Acints
  • Advanced Chemicals Intermediatesced Chemicals Intermediates
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 5MG
  • 10mg
  • 0.25g
  • 1G
  • 5G
  • 10g
  • 25g
  • 100g
  • 1gm:
  • ManufacturerAbosyn
  • Product number61-5810
  • Product description1H-pyrazol-3(2H)-one 98%
  • Packaging0.25g
  • Price$1180
  • Updated2021-12-16
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberP7900
  • Product description1H-Pyrazol-3-ol 97.00%
  • Packaging5G
  • Price$1830
  • Updated2021-12-16
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberP7900
  • Product description1H-Pyrazol-3-ol 97.00%
  • Packaging1G
  • Price$1580
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-00667
  • Product description2H-Pyrazol-3-ol 95%+
  • Packaging1g
  • Price$94.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-00667
  • Product description2H-Pyrazol-3-ol 95%+
  • Packaging5g
  • Price$94.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-00667
  • Product description2H-Pyrazol-3-ol 95%+
  • Packaging10g
  • Price$172.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-00667
  • Product description2H-Pyrazol-3-ol 95%+
  • Packaging1g
  • Price$94.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX9987
  • Product description1,2-Dihydro-3H-pyrazol-3-one
  • Packaging100g
  • Price$1154
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number137451
  • Product description1H-Pyrazol-3(2H)-one
  • Packaging10g
  • Price$255
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA124366
  • Product description1H-Pyrazol-3(2H)-one 98%
  • Packaging1g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA124366
  • Product description1H-Pyrazol-3(2H)-one 98%
  • Packaging5g
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA124366
  • Product description1H-Pyrazol-3(2H)-one 98%
  • Packaging10g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA124366
  • Product description1H-Pyrazol-3(2H)-one 98%
  • Packaging25g
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA124366
  • Product description1H-Pyrazol-3(2H)-one 98%
  • Packaging100g
  • Price$489
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1040882
  • Product description1,2-DIHYDRO-3H-PYRAZOL-3-ONE 95.00%
  • Packaging5MG
  • Price$504.23
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR300636
  • Product description5-Hydroxy-1H-pyrazole 97%
  • Packaging5g
  • Price$102
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 61-5810 1H-pyrazol-3(2H)-one 98% 0.25g $1180 2021-12-16 Buy
AccelPharmtech P7900 1H-Pyrazol-3-ol 97.00% 5G $1830 2021-12-16 Buy
AccelPharmtech P7900 1H-Pyrazol-3-ol 97.00% 1G $1580 2021-12-16 Buy
Acints ACI-00667 2H-Pyrazol-3-ol 95%+ 1g $94.25 2021-12-16 Buy
Acints ACI-00667 2H-Pyrazol-3-ol 95%+ 5g $94.25 2021-12-16 Buy
Acints ACI-00667 2H-Pyrazol-3-ol 95%+ 10g $172.55 2021-12-16 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-00667 2H-Pyrazol-3-ol 95%+ 1g $94.25 2021-12-16 Buy
AK Scientific X9987 1,2-Dihydro-3H-pyrazol-3-one 100g $1154 2021-12-16 Buy
Alichem 137451 1H-Pyrazol-3(2H)-one 10g $255 2021-12-16 Buy
Ambeed A124366 1H-Pyrazol-3(2H)-one 98% 1g $10 2021-12-16 Buy
Ambeed A124366 1H-Pyrazol-3(2H)-one 98% 5g $37 2021-12-16 Buy
Ambeed A124366 1H-Pyrazol-3(2H)-one 98% 10g $55 2021-12-16 Buy
Ambeed A124366 1H-Pyrazol-3(2H)-one 98% 25g $130 2021-12-16 Buy
Ambeed A124366 1H-Pyrazol-3(2H)-one 98% 100g $489 2021-12-16 Buy
American Custom Chemicals Corporation CHM1040882 1,2-DIHYDRO-3H-PYRAZOL-3-ONE 95.00% 5MG $504.23 2021-12-16 Buy
Apolloscientific OR300636 5-Hydroxy-1H-pyrazole 97% 5g $102 2021-12-16 Buy

Properties

Melting point :160-162 °C
Density :1.191±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :9.00±0.70(Predicted)
form :solid
color :Pale yellow
InChI :InChI=1S/C3H4N2O/c6-3-1-2-4-5-3/h1-2H,(H2,4,5,6)
InChIKey :XBYRMPXUBGMOJC-UHFFFAOYSA-N
SMILES :N1C=CC(=O)N1

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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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