Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3H-Pyrazol-3-one,5-ethoxy-2,4-dihydro-2-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16105-49-0

16105-49-0 structure

16105-49-0 structure

Name: 3H-Pyrazol-3-one,5-ethoxy-2,4-dihydro-2-phenyl-
Chemical Name: 5-ethoxy-2-phenyl-4H-pyrazol-3-one
CAS Number: 16105-49-0
Molecular Formula: C₁₁H₁₂N₂O₂
Molecular Weight: 204.22500
Create Date: 2016-06-30 11:59:25
Modify Date: 2025-09-06 17:22:10

Name	5-ethoxy-2-phenyl-4H-pyrazol-3-one
Synonyms	1-Phenyl-3-ethoxypyrazolon-5 5-ethoxy-2-phenyl-1,2-dihydro-pyrazol-3-one 3-Ethoxy-1-phenyl-2-pyrazolin-5-on 3-ethoxy-1-phenyl-2-pyrazolin-5-one 5-ethoxy-2-phenyl-2,4-dihydro-3h-pyrazol-3-one

Density	1.19g/cm3
Boiling Point	289.3ºC at 760mmHg
Molecular Formula	C₁₁H₁₂N₂O₂
Molecular Weight	204.22500
Flash Point	128.8ºC
Exact Mass	204.09000
PSA	41.90000
LogP	1.27390
Vapour Pressure	0.00222mmHg at 25°C
Index of Refraction	1.583

108-86-1 structure

108-86-1

~%

16105-49-0 structure

16105-49-0

Literature: Haddad, Nizar; Baron, James Tetrahedron Letters, 2002 , vol. 43, # 12 p. 2171 - 2173

574-61-8 structure

574-61-8

~%

16105-49-0 structure

16105-49-0

Literature: Haddad, Nizar; Baron, James Tetrahedron Letters, 2002 , vol. 43, # 12 p. 2171 - 2173

99365-96-5 structure

99365-96-5

~%

100-10-7 structure

100-10-7

16105-49-0 structure

16105-49-0

Literature: Fanghaenel, E.; Akhlaq, M. S.; Grossmann, N. Journal fuer Praktische Chemie (Leipzig), 1985 , vol. 327, # 2 p. 209 - 219

Precursor 2
108-86-1 574-61-8
DownStream 0

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