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: 1,2-Di(3-pyridinyl)ethyne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

50559-45-0

50559-45-0 structure

50559-45-0 structure

Name: 1,2-Di(3-pyridinyl)ethyne
Chemical Name: 3-(2-pyridin-3-ylethynyl)pyridine
CAS Number: 50559-45-0
Molecular Formula: C₁₂H₈N₂
Molecular Weight: 180.20500
Create Date: 2016-03-08 04:57:18
Modify Date: 2025-08-25 23:31:38

Name	3-(2-pyridin-3-ylethynyl)pyridine
Synonyms	3,3'-ethynediyl-bis-pyridine

Molecular Formula	C₁₂H₈N₂
Molecular Weight	180.20500
Exact Mass	180.06900
PSA	25.78000
LogP	1.87640

HS Code	2933399090

Precursor 10
223562-51-4 626-55-1 994-71-8 471-25-0
75-20-7 115-19-5 1120-90-7 14630-40-1
2510-23-8 80673-00-3
DownStream 0

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%

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