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: 3-(TERT-BUTYL)-1-PHENYL-4-(2-THIENYLMETHYLENE)-2-PYRAZOLIN-5-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1020251-97-1

1020251-97-1 structure

1020251-97-1 structure

Name: 3-(TERT-BUTYL)-1-PHENYL-4-(2-THIENYLMETHYLENE)-2-PYRAZOLIN-5-ONE
Chemical Name: 5-(2-Methyl-2-propanyl)-2-phenyl-4-(2-thienylmethylene)-2,4-dihydro-3H-pyrazol-3-one
CAS Number: 1020251-97-1
Molecular Formula: C₁₈H₁₈N₂OS
Molecular Weight: 310.413
Create Date: 2021-10-19 19:12:44
Modify Date: 2025-10-01 18:40:30

Names
Properties

Name	5-(2-Methyl-2-propanyl)-2-phenyl-4-(2-thienylmethylene)-2,4-dihydro-3H-pyrazol-3-one
Synonyms	5-(2-Methyl-2-propanyl)-2-phenyl-4-(2-thienylmethylene)-2,4-dihydro-3H-pyrazol-3-one 3H-Pyrazol-3-one, 5-(1,1-dimethylethyl)-2,4-dihydro-2-phenyl-4-(2-thienylmethylene)- MFCD00955492

Density	1.2±0.1 g/cm3
Boiling Point	435.0±55.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₈N₂OS
Molecular Weight	310.413
Flash Point	216.9±31.5 °C
Exact Mass	310.113983
LogP	4.36
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.618

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