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: Pyridine,2,2'-[1,3-propanediylbis(thio-2,1-ethanediyl)]bis- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28999-63-5

28999-63-5 structure

28999-63-5 structure

Name: Pyridine,2,2'-[1,3-propanediylbis(thio-2,1-ethanediyl)]bis- (9CI)
Chemical Name: 2-[2-[3-(2-pyridin-2-ylethylsulfanyl)propylsulfanyl]ethyl]pyridine
CAS Number: 28999-63-5
Molecular Formula: C₁₇H₂₂N₂S₂
Molecular Weight: 318.50000
Create Date: 2017-08-26 00:06:57
Modify Date: 2025-10-25 18:07:41

Names
Properties

Name	2-[2-[3-(2-pyridin-2-ylethylsulfanyl)propylsulfanyl]ethyl]pyridine
Synonyms	2,2'-[propane-1,3-diylbis(sulfanediylethane-2,1-diyl)]dipyridine 1,9-bis(2'-pyridyl)-3,7-dithianonane

Density	1.138g/cm3
Boiling Point	489.6ºC at 760 mmHg
Molecular Formula	C₁₇H₂₂N₂S₂
Molecular Weight	318.50000
Flash Point	249.9ºC
Exact Mass	318.12200
PSA	76.38000
LogP	4.11830
Vapour Pressure	2.95E-09mmHg at 25°C
Index of Refraction	1.599

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