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-[3-Methylbenzo[b]selenophen-2-yl]ethanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20984-18-3

20984-18-3 structure

20984-18-3 structure

Name: 1-[3-Methylbenzo[b]selenophen-2-yl]ethanone
Chemical Name: 1-(3-methyl-1-benzoselenophen-2-yl)ethanone
CAS Number: 20984-18-3
Molecular Formula: C₁₁H₁₀OSe
Molecular Weight: 237.15600
Create Date: 2016-12-18 03:51:16
Modify Date: 2025-08-25 12:01:14

Name	1-(3-methyl-1-benzoselenophen-2-yl)ethanone
Synonyms	Ethanone,1-(3-methylbenzo[b]selenophene-2-yl) 1-[3-Methylbenzo[b]selenophen-2-yl]ethanone Ketone,methyl 3-methylbenzo[b]selenophene-2-yl

Molecular Formula	C₁₁H₁₀OSe
Molecular Weight	237.15600
Exact Mass	237.99000
PSA	17.07000
LogP	2.40780

HS Code	2914399090

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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