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: hexa-2,4-dienoic palmitic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21146-90-7

21146-90-7 structure

21146-90-7 structure

Name: hexa-2,4-dienoic palmitic anhydride
Chemical Name: Hexadecanoic 2,4-hexadienoic anhydride
CAS Number: 21146-90-7
Molecular Formula: C₂₂H₃₈O₃
Molecular Weight: 350.535
Create Date: 2021-09-11 12:43:11
Modify Date: 2025-09-01 23:51:05

Names
Properties

Name	Hexadecanoic 2,4-hexadienoic anhydride
Synonyms	Hexadecanoic 2,4-hexadienoic anhydride EINECS 244-241-1

Density	0.9±0.1 g/cm3
Boiling Point	468.7±12.0 °C at 760 mmHg
Molecular Formula	C₂₂H₃₈O₃
Molecular Weight	350.535
Flash Point	211.4±16.7 °C
Exact Mass	350.282104
LogP	8.62
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.470

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