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

548777-18-0

548777-18-0 structure

548777-18-0 structure

Name: 1H-Pyrrole-2,5-dione,1-(4-pentynyl)-(9CI)
Chemical Name: 1-(4-Pentyn-1-yl)-1H-pyrrole-2,5-dione
CAS Number: 548777-18-0
Molecular Formula: C₉H₉NO₂
Molecular Weight: 163.173
Create Date: 2021-09-10 17:51:40
Modify Date: 2025-08-24 18:00:31

Names
Properties

Name	1-(4-Pentyn-1-yl)-1H-pyrrole-2,5-dione
Synonyms	1-(4-Pentyn-1-yl)-1H-pyrrole-2,5-dione 1H-Pyrrole-2,5-dione, 1-(4-pentyn-1-yl)- MFCD18810128

Density	1.2±0.1 g/cm3
Boiling Point	277.9±23.0 °C at 760 mmHg
Molecular Formula	C₉H₉NO₂
Molecular Weight	163.173
Flash Point	121.9±15.0 °C
Exact Mass	163.063324
LogP	1.10
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.540

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