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

774486-88-3

774486-88-3 structure

774486-88-3 structure

Name: 3-Pentenoicacid,2,5-diamino-2-ethynyl-(9CI)
Chemical Name: (3E)-2,5-Diamino-2-ethynyl-3-pentenoic acid
CAS Number: 774486-88-3
Molecular Formula: C₇H₁₀N₂O₂
Molecular Weight: 154.167
Create Date: 2021-09-10 17:17:55
Modify Date: 2025-08-25 11:04:54

Names
Properties

Name	(3E)-2,5-Diamino-2-ethynyl-3-pentenoic acid
Synonyms	(3E)-2,5-Diamino-2-ethynyl-3-pentenoic acid 3-Pentenoic acid, 2,5-diamino-2-ethynyl-, (3E)-

Density	1.2±0.1 g/cm3
Boiling Point	363.6±42.0 °C at 760 mmHg
Molecular Formula	C₇H₁₀N₂O₂
Molecular Weight	154.167
Flash Point	173.7±27.9 °C
Exact Mass	154.074234
LogP	-0.03
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.578

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