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

104909-02-6

104909-02-6 structure

104909-02-6 structure

Name: 2-Hexenal, 4,5-dioxo-, (E)- (9CI)
Chemical Name: (2E)-4,5-Dioxo-2-hexenal
CAS Number: 104909-02-6
Molecular Formula: C₆H₆O₃
Molecular Weight: 126.110
Create Date: 2021-09-11 12:23:52
Modify Date: 2025-09-18 18:14:37

Names
Properties

Name	(2E)-4,5-Dioxo-2-hexenal
Synonyms	(2E)-4,5-Dioxo-2-hexenal 2-Hexenal, 4,5-dioxo-, (2E)-

Density	1.1±0.1 g/cm3
Boiling Point	218.5±32.0 °C at 760 mmHg
Molecular Formula	C₆H₆O₃
Molecular Weight	126.110
Flash Point	83.3±20.3 °C
Exact Mass	126.031693
LogP	-0.91
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.447

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