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: 1,2,3,6-Tetrahydro-4-ethynyl-1,2,2,6,6-pentamethylpyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63867-74-3

63867-74-3 structure

63867-74-3 structure

Name: 1,2,3,6-Tetrahydro-4-ethynyl-1,2,2,6,6-pentamethylpyridine
Chemical Name: 4-ethynyl-1,2,2,6,6-pentamethyl-3H-pyridine
CAS Number: 63867-74-3
Molecular Formula: C₁₂H₁₉N
Molecular Weight: 177.28600
Create Date: 2016-03-13 22:06:14
Modify Date: 2025-09-13 16:37:24

Names
Properties

Name	4-ethynyl-1,2,2,6,6-pentamethyl-3H-pyridine
Synonyms	Pyridine,1,2,3,6-tetrahydro-4-ethynyl-1,2,2,6,6-pentamethyl Piperidine,3,4-didehydro-4-ethynyl-1,2,2,6,6-pentamethyl

Density	0.91g/cm3
Boiling Point	209.7ºC at 760 mmHg
Molecular Formula	C₁₂H₁₉N
Molecular Weight	177.28600
Flash Point	72.8ºC
Exact Mass	177.15200
PSA	3.24000
LogP	2.37660
Index of Refraction	1.5

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