ChemicalBook > CAS DataBase List > 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

Product Name
2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one
CAS No.
4845-49-2
Chemical Name
2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one
Synonyms
1,3-Diphenylpyrazolone;1,3-Diphenyl-5(4H)-pyrazolone;1,3-Diphenyl-2-pyrazolin-5-one;2,5-di(phenyl)-4H-pyrazol-3-one;1,3-Diphenyl-1H-pyrazol-5(4H)-one;2,5-Diphenyl-2H-pyrazole-3(4H)-one;1,3-Diphenyl-1H-pyrazole-5(4H)-one;2,4-dihydro-2,5-diphenyl-3h-pyrazol-3-on;2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one;3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-
CBNumber
CB7866218
Molecular Formula
C15H12N2O
Formula Weight
236.27
MOL File
4845-49-2.mol
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2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one Property

Melting point:
137-138 °C
Boiling point:
378.73°C (rough estimate)
Density 
1.1099 (rough estimate)
refractive index 
1.5906 (estimate)
storage temp. 
Sealed in dry,Room Temperature
pka
1.62±0.50(Predicted)
EPA Substance Registry System
3H-Pyrazol-3-one, 2,4-dihydro-2,5-diphenyl- (4845-49-2)
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Safety

HS Code 
2933199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM0101987
Product name
2,5-DIPHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE
Purity
95.00%
Packaging
1G
Price
$765.23
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0101987
Product name
2,5-DIPHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE
Purity
95.00%
Packaging
2.5G
Price
$1065.66
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0101987
Product name
2,5-DIPHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE
Purity
95.00%
Packaging
5G
Price
$1295.03
Updated
2021/12/16
Chemenu
Product number
CM219740
Product name
1,3-Diphenyl-1H-pyrazol-5(4H)-one
Purity
96%
Packaging
1g
Price
$223
Updated
2021/12/16
Crysdot
Product number
CD11117640
Product name
1,3-Diphenyl-1H-pyrazol-5(4H)-one
Purity
97%
Packaging
1g
Price
$238
Updated
2021/12/16

2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one Suppliers

China 26 South Korea 1 Ukraine 1 United States 1 Global 29
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
19172
Advantage
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ChemShuttle, Inc.
Tel
0510-83588313-802 18800520310;
Email
sales@chemshuttle.com
Country
China
ProdList
2996
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62
Tongling HengYou Biotechnology Co., Ltd.
Tel
021-50426030 13856289449
Fax
021-50426030
Email
2630597085@qq.com
Country
China
ProdList
1889
Advantage
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Zhengzhou Guancheng Laboratory equipment Sales
Tel
0371-88888888 272369594
Fax
QQ:272369594
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2723695949@qq.com
Country
China
ProdList
4879
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ShangHai Angti Biotechnology Co., Ltd.
Tel
13764913901
Fax
-
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info@angtibio.com
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China
ProdList
4989
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55
Shanghai Changyan Chem & Tech Co., Ltd.
Tel
021-20242659 18930833303
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+86 (21) 2024-2659
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China
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MQ (shanghai) Pharmaceuticals Co., Ltd.
Tel
13761635123
Fax
1014988033@qq
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1014988033@qq.com
Country
China
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4969
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55
CASNO Chem Ltd.
Tel
86-13710190520
Fax
-
Email
sales@casnochem.com
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China
ProdList
313
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Henan Alpha Chemical Co., Ltd.
Tel
0371-0371-55055611 18137792234
Fax
QQ：3002694073
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3002694073@qq.com
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China
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10526
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Shanxi Xuanran Import and Export Trade Co., Ltd.
Tel
+8617735180244
Email
mike_yan@xuanranglobal.com
Country
CHINA
ProdList
4017
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4845-49-2, 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-oneRelated Search:

2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one Pyrazole 3-(4-NITROPHENYL)-1-PHENYL-2-PYRAZOLIN-5-ONE 4-[(Z)-(4-CHLOROPHENYL)METHYLIDENE]-1,3-DIPHENYL-1H-PYRAZOL-5-ONE 4-((4-(DIMETHYLAMINO)PHENYL)METHYLENE)-1,3-DIPHENYL-2-PYRAZOLIN-5-ONE 2-[N'-(5-OXO-1,3-DIPHENYL-1,5-DIHYDRO-PYRAZOL-4-YLIDENE)-HYDRAZINO]-BENZOIC ACID SALOR-INT L202177-1EA 1,3-diphenyl-1H-pyrazole-4,5-dione 4-[(4-methylphenyl)hydrazone] SALOR-INT L201855-1EA (4Z)-4-[(DIMETHYLAMINO)METHYLENE]-2,5-BIS(4-NITROPHENYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE AKOS B028753 4-(INDOL-3-YLMETHYLENE)-1,3-DIPHENYL-2-PYRAZOLIN-5-ONE AKOS B028752 4-[(Z)-(4-METHYLPHENYL)METHYLIDENE]-1,3-DIPHENYL-1H-PYRAZOL-5-ONE 2-(3-CHLORO-PHENYL)-5-PHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE 4-([2-(ALLYLOXY)-1-NAPHTHYL]METHYLENE)-2,5-DIPHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE 4-([2-(ALLYLOXY)PHENYL]METHYLENE)-2,5-DIPHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE 3-(N'-[3-(4-NITRO-PHENYL)-5-OXO-1-PHENYL-1,5-DIHYDRO-PYRAZOL-4-YLIDENE]-HYDRAZINO)-BENZOIC ACID

  • 1,3-Diphenyl-1H-pyrazol-5(4H)-one
  • 3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-
  • 1,3-Diphenylpyrazolone
  • 2,4-dihydro-2,5-diphenyl-3h-pyrazol-3-on
  • 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one
  • 1,3-Diphenyl-1H-pyrazole-5(4H)-one
  • 1,3-Diphenyl-2-pyrazolin-5-one
  • 1,3-Diphenyl-5(4H)-pyrazolone
  • 2,5-Diphenyl-2H-pyrazole-3(4H)-one
  • 2,5-di(phenyl)-4H-pyrazol-3-one
  • 4845-49-2