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

148520-29-0

148520-29-0 structure

148520-29-0 structure

Name: 1-Pyrrolidinecarboxaldehyde, 3-(methoxymethylene)-2-oxo-, (E)- (9CI)
Chemical Name: (3E)-3-(Methoxymethylene)-2-oxo-1-pyrrolidinecarbaldehyde
CAS Number: 148520-29-0
Molecular Formula: C₇H₉NO₃
Molecular Weight: 155.151
Create Date: 2021-09-10 15:20:49
Modify Date: 2025-08-20 19:30:08

Names
Properties

Name	(3E)-3-(Methoxymethylene)-2-oxo-1-pyrrolidinecarbaldehyde
Synonyms	1-Pyrrolidinecarboxaldehyde, 3-(methoxymethylene)-2-oxo-, (3E)- (3E)-3-(Methoxymethylene)-2-oxo-1-pyrrolidinecarbaldehyde

Density	1.5±0.1 g/cm3
Boiling Point	248.6±50.0 °C at 760 mmHg
Molecular Formula	C₇H₉NO₃
Molecular Weight	155.151
Flash Point	104.1±30.1 °C
Exact Mass	155.058243
LogP	-0.79
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.705

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