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: 1H-1,2,3-Triazole, 4,5-diethynyl-1-methyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

181124-71-0

181124-71-0 structure

181124-71-0 structure

Name: 1H-1,2,3-Triazole, 4,5-diethynyl-1-methyl- (9CI)
Chemical Name: 4,5-Diethynyl-1-methyl-1H-1,2,3-triazole
CAS Number: 181124-71-0
Molecular Formula: C₇H₅N₃
Molecular Weight: 131.135
Create Date: 2021-09-10 19:17:01
Modify Date: 2025-08-20 09:17:21

Names
Properties

Name	4,5-Diethynyl-1-methyl-1H-1,2,3-triazole
Synonyms	4,5-Diethynyl-1-methyl-1H-1,2,3-triazole 1H-1,2,3-Triazole, 4,5-diethynyl-1-methyl-

Density	1.0±0.1 g/cm3
Boiling Point	261.4±50.0 °C at 760 mmHg
Molecular Formula	C₇H₅N₃
Molecular Weight	131.135
Flash Point	111.9±30.1 °C
Exact Mass	131.048340
LogP	-0.02
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.535

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