Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3H-Pyrazol-3-one,2,4-dihydro-4-[(4-hydroxy-3-methoxyphenyl)methylene]-5-methyl-2-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
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81836-90-0

81836-90-0 structure

81836-90-0 structure

Name: 3H-Pyrazol-3-one,2,4-dihydro-4-[(4-hydroxy-3-methoxyphenyl)methylene]-5-methyl-2-phenyl-
Chemical Name: 4-[(E)-(3-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one
CAS Number: 81836-90-0
Molecular Formula: C₁₈H₁₆N₂O₃
Molecular Weight: 308.33100
Create Date: 2017-01-21 13:50:13
Modify Date: 2024-09-27 11:49:53

Name	4-[(E)-(3-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one
Synonyms	5-Methyl-2-phenyl-4-vanillyliden-2,4-dihydro-pyrazol-3-on 5-methyl-2-phenyl-4-vanillylidene-2,4-dihydro-pyrazol-3-one

Density	1.3g/cm3
Boiling Point	445ºC at 760 mmHg
Molecular Formula	C₁₈H₁₆N₂O₃
Molecular Weight	308.33100
Flash Point	222.9ºC
Exact Mass	308.11600
PSA	62.13000
LogP	2.70750
Index of Refraction	1.653

121-33-5 structure

121-33-5

89-25-8 structure

89-25-8

~94%

81836-90-0 structure

81836-90-0

Literature: Agarwal, Rajesh; Chaudhary, Chapla; Singh, Charan Jeet; Misra, V. S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 2 p. 152 - 153

Precursor 2
121-33-5 89-25-8
DownStream 0

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