Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pyridine, 2,5-diethynyl- (9CI)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyridine, 2,5-diethynyl- (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: Pyridine, 2,5-diethynyl- (9CI)
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

137000-75-0

137000-75-0 structure

137000-75-0 structure

Name: Pyridine, 2,5-diethynyl- (9CI)
Chemical Name: 2,5-diethynylpyridine
CAS Number: 137000-75-0
Molecular Formula: C₉H₅N
Molecular Weight: 127.14300
Create Date: 2016-07-20 01:26:23
Modify Date: 2025-08-29 07:05:10

Name	2,5-diethynylpyridine
Synonyms	2,5-diethynyl pyridine Pyridine,2,5-diethynyl-(9CI) Pyridine,2,5-diethynyl

Melting Point	90 °C
Molecular Formula	C₉H₅N
Molecular Weight	127.14300
Exact Mass	127.04200
PSA	12.89000
LogP	1.04420

172883-67-9 structure

172883-67-9

~89%

137000-75-0 structure

137000-75-0

Literature: Chemical Communications, , vol. 46, # 43 p. 8163 - 8165

624-28-2 structure

624-28-2

~%

137000-75-0 structure

137000-75-0

Literature: Chemistry Letters, , vol. 35, # 8 p. 844 - 845

Precursor 1
624-28-2
DownStream 0

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