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: 1-(trans-2-Phenylethenyl)-4-(p
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21850-30-6

21850-30-6 structure

21850-30-6 structure

Name: 1-(trans-2-Phenylethenyl)-4-(p
Chemical Name: 1-(trans-2-Phenylethenyl)-4-(phenylethynyl)benzene,
CAS Number: 21850-30-6
Molecular Formula: C₂₂H₁₆
Molecular Weight: 280.36200
Create Date: 2019-02-17 09:01:54
Modify Date: 2025-08-27 17:33:58

Name	1-(trans-2-Phenylethenyl)-4-(phenylethynyl)benzene,
Synonyms	trans-4-Styryl-tolan (E)-1-(2-phenylethenyl)-4-(phenylethynyl)benzene trans-4-Phenylethinylstilben Aluminum,bis(2-methylpropyl)(2-phenylethenyl) trans-p-Styryl-tolan (E)-diisobutyl(styryl)aluminum trans-1-Phenyl-2-(diisobutylaluminio)-ethen trans-1-Phenyl-2-(stilben-4-yl)-acetylen

Molecular Formula	C₂₂H₁₆
Molecular Weight	280.36200
Exact Mass	280.12500
LogP	5.25680

HS Code	2902909090

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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