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: ethyl 2-(3,4-dioxonaphthalen-1-yl)-3-ethoxy-3-hydroxy-prop-2-enoate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7475-39-0

7475-39-0 structure

7475-39-0 structure

Name: ethyl 2-(3,4-dioxonaphthalen-1-yl)-3-ethoxy-3-hydroxy-prop-2-enoate
Chemical Name: diethyl 2-(3-hydroxy-4-oxonaphthalen-1-ylidene)propanedioate
CAS Number: 7475-39-0
Molecular Formula: C₁₇H₁₆O₆
Molecular Weight: 316.30500
Create Date: 2017-11-04 02:10:43
Modify Date: 2025-09-16 12:25:55

Name	diethyl 2-(3-hydroxy-4-oxonaphthalen-1-ylidene)propanedioate

Density	1.33g/cm3
Boiling Point	487.2ºC at 760 mmHg
Molecular Formula	C₁₇H₁₆O₆
Molecular Weight	316.30500
Flash Point	177.4ºC
Exact Mass	316.09500
PSA	89.90000
LogP	2.20460
Index of Refraction	1.588

521-24-4 structure

521-24-4

105-53-3 structure

105-53-3

~65%

7475-39-0 structure

7475-39-0

Literature: Villemin; Benabdallah; Choukchou-Braham; Mostefa-Kara Synthetic Communications, 2010 , vol. 40, # 20 p. 3109 - 3118

Precursor 2
521-24-4 105-53-3
DownStream 0

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