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-Buten-2-one,4-(3-ethoxy-4-methoxyphenyl)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

203395-47-5

203395-47-5 structure

203395-47-5 structure

Name: 3-Buten-2-one,4-(3-ethoxy-4-methoxyphenyl)-(9CI)
Chemical Name: (3E)-4-(3-Ethoxy-4-methoxyphenyl)-3-buten-2-one
CAS Number: 203395-47-5
Molecular Formula: C₁₃H₁₆O₃
Molecular Weight: 220.264
Create Date: 2021-09-09 18:42:59
Modify Date: 2025-10-03 23:04:11

Names
Properties

Name	(3E)-4-(3-Ethoxy-4-methoxyphenyl)-3-buten-2-one
Synonyms	(3E)-4-(3-Ethoxy-4-methoxyphenyl)-3-buten-2-one

Density	1.1±0.1 g/cm3
Boiling Point	360.6±27.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₆O₃
Molecular Weight	220.264
Flash Point	163.2±10.1 °C
Exact Mass	220.109940
LogP	2.53
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.534

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