Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-[5-(2-Phenyleth-1-Ynyl)-2-Thienyl]Ethan-1-One
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-[5-(2-PHENYLETH-1-YNYL)-2-THIENYL]ETHAN-1-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

175203-54-0

175203-54-0 structure

175203-54-0 structure

Name: 1-[5-(2-PHENYLETH-1-YNYL)-2-THIENYL]ETHAN-1-ONE
Chemical Name: 1-[5-(2-phenylethynyl)thiophen-2-yl]ethanone
CAS Number: 175203-54-0
Molecular Formula: C₁₄H₁₀OS
Molecular Weight: 226.29400
Create Date: 2018-12-31 23:07:23
Modify Date: 2025-08-29 22:41:14

Name	1-[5-(2-phenylethynyl)thiophen-2-yl]ethanone
Synonyms	1-[5-(2-Phenyleth-1-Ynyl)-2-Thienyl]Ethan-1-One HMS555F11

Density	1.21g/cm3
Boiling Point	403.2ºC at 760mmHg
Molecular Formula	C₁₄H₁₀OS
Molecular Weight	226.29400
Flash Point	197.6ºC
Exact Mass	226.04500
PSA	45.31000
LogP	3.35050
Vapour Pressure	1.04E-06mmHg at 25°C
Index of Refraction	1.63

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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