Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-HYDROXY-N-[4-(3-(4-FLUOROPHENOXY)PHENYL)-3-BUTYN-2-YL]UREA
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

141579-54-6

141579-54-6 structure

141579-54-6 structure

Name: N-HYDROXY-N-[4-(3-(4-FLUOROPHENOXY)PHENYL)-3-BUTYN-2-YL]UREA
Chemical Name: 1-[4-[3-(4-fluorophenoxy)phenyl]but-3-yn-2-yl]-1-hydroxyurea
CAS Number: 141579-54-6
Molecular Formula: C₁₇H₁₅FN₂O₃
Molecular Weight: 314.31100
Create Date: 2018-07-20 19:22:54
Modify Date: 2025-09-07 12:40:10

Names
Properties

Name	1-[4-[3-(4-fluorophenoxy)phenyl]but-3-yn-2-yl]-1-hydroxyurea
Synonyms	Fenleuton N-hydroxy-N-[4-(3-(4-fluorophenoxy)-phenyl)-3-butyn-2-yl]urea Urea,N-[3-[3-(4-fluorophenoxy)phenyl]-1-methyl-2-propyn-1-yl]-N-hydroxy Lofrin (TN) Fenleuton (USAN/INN) 1-{4-[3-(4-fluorophenoxy)phenyl]but-3-yn-2-yl}-1-hydroxyurea

Density	1.36g/cm3
Boiling Point	489.5ºC at 760mmHg
Molecular Formula	C₁₇H₁₅FN₂O₃
Molecular Weight	314.31100
Flash Point	249.8ºC
Exact Mass	314.10700
PSA	76.78000
LogP	3.64170
Vapour Pressure	2.14E-10mmHg at 25°C
Index of Refraction	1.643

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