Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethanone,1-(2-ethynylphenyl)-(9CI)
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethanone,1-(2-ethynylphenyl)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Ethanone,1-(2-ethynylphenyl)-(9CI)
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

104190-22-9

104190-22-9 structure

104190-22-9 structure

Name: Ethanone,1-(2-ethynylphenyl)-(9CI)
Chemical Name: 2`-ethynylacetophenone
CAS Number: 104190-22-9
Molecular Formula: C₁₀H₈O
Molecular Weight: 144.17000
Create Date: 2017-11-16 11:13:08
Modify Date: 2025-09-17 11:29:34

Name	2`-ethynylacetophenone
Synonyms	2-ethynylacetophenone o-ethynylacetophenone 1-(2-ethynylphenyl)ethanone o-ethynylphenyl methyl ketone 1-acetyl-2-ethynylbenzene 1-(2-ethynylphenyl)ethan-1-one

Molecular Formula	C₁₀H₈O
Molecular Weight	144.17000
Exact Mass	144.05800
PSA	17.07000
LogP	1.87050

Hazard Codes	Xi
HS Code	2914399090

Precursor 0
DownStream 1
704-00-7

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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