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: 1H-Indene,1-ethyl-2,3-dihydro-5-methoxy-3-(4-methoxyphenyl)-2-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

439-22-5

439-22-5 structure

439-22-5 structure

Name: 1H-Indene,1-ethyl-2,3-dihydro-5-methoxy-3-(4-methoxyphenyl)-2-methyl
Chemical Name: 1-ethyl-5-methoxy-3-(4-methoxyphenyl)-2-methyl-2,3-dihydro-1H-indene
CAS Number: 439-22-5
Molecular Formula: C₂₀H₂₄O₂
Molecular Weight: 296.40300
Create Date: 2017-02-04 05:59:16
Modify Date: 2025-09-08 23:05:07

Name	1-ethyl-5-methoxy-3-(4-methoxyphenyl)-2-methyl-2,3-dihydro-1H-indene

Density	1.028g/cm3
Boiling Point	407.4ºC at 760 mmHg
Molecular Formula	C₂₀H₂₄O₂
Molecular Weight	296.40300
Flash Point	148.6ºC
Exact Mass	296.17800
PSA	18.46000
LogP	4.97900
Vapour Pressure	1.79E-06mmHg at 25°C
Index of Refraction	1.538

HS Code	2909309090

Precursor 0
DownStream 3
108837-28-1 854025-53-9 100-09-4

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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