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: Benzene,1,1'-(1,2-ethanediyl)bis[4-methoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1657-55-2

1657-55-2 structure

1657-55-2 structure

Name: Benzene,1,1'-(1,2-ethanediyl)bis[4-methoxy-
Chemical Name: 1-methoxy-4-[2-(4-methoxyphenyl)ethyl]benzene
CAS Number: 1657-55-2
Molecular Formula: C₁₆H₁₈O₂
Molecular Weight: 242.31300
Create Date: 2017-07-01 18:10:47
Modify Date: 2025-08-26 17:43:12

Name	1-methoxy-4-[2-(4-methoxyphenyl)ethyl]benzene
Synonyms	Bibenzyl,4'-dimethoxy 4,4'-Dimethoxybibenzyl 4,4'-Dimethoxydibenzyl

Density	1.049g/cm3
Boiling Point	343.2ºC at 760mmHg
Molecular Formula	C₁₆H₁₈O₂
Molecular Weight	242.31300
Flash Point	129ºC
Exact Mass	242.13100
PSA	18.46000
LogP	3.48900
Vapour Pressure	0.000142mmHg at 25°C
Index of Refraction	1.55

HS Code	2909309090

Precursor 8
824-94-2 2510-75-0 584-12-3 4705-34-4
2746-25-0 100-66-3 2132-62-9 51755-57-8
DownStream 3
123-11-5 105-13-5 6052-84-2

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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