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: ETHYL 5-(2-PHENYLETH-1-YNYL)NICOTINATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

175203-65-3

175203-65-3 structure

175203-65-3 structure

Name: ETHYL 5-(2-PHENYLETH-1-YNYL)NICOTINATE
Chemical Name: ethyl 5-(2-phenylethynyl)pyridine-3-carboxylate
CAS Number: 175203-65-3
Molecular Formula: C₁₆H₁₃NO₂
Molecular Weight: 251.28000
Create Date: 2018-12-23 14:29:59
Modify Date: 2025-08-24 23:18:55

Name	ethyl 5-(2-phenylethynyl)pyridine-3-carboxylate
Synonyms	HMS555N17 5-phenylethynyl-nicotinic acid ethyl ester

Density	1.18g/cm3
Boiling Point	405.9ºC at 760mmHg
Molecular Formula	C₁₆H₁₃NO₂
Molecular Weight	251.28000
Flash Point	199.3ºC
Exact Mass	251.09500
PSA	39.19000
LogP	2.65810
Vapour Pressure	8.48E-07mmHg at 25°C
Index of Refraction	1.599

HS Code	2933399090

20986-40-7 structure

20986-40-7

536-74-3 structure

536-74-3

~99%

175203-65-3 structure

175203-65-3

Literature: WO2008/61236 A2, ; Page/Page column 33 ;

Precursor 2
20986-40-7 536-74-3
DownStream 1
175203-69-7

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.