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

205321-07-9

205321-07-9 structure

205321-07-9 structure

Name: 3(4H)-Pyridinone, 5-(hydroxymethyl)-2-methyl-4-methylene- (9CI)
Chemical Name: 5-(Hydroxymethyl)-2-methyl-4-methylene-3(4H)-pyridinone
CAS Number: 205321-07-9
Molecular Formula: C₈H₉NO₂
Molecular Weight: 151.163
Create Date: 2021-09-10 12:33:24
Modify Date: 2025-10-24 06:17:24

Names
Properties

Name	5-(Hydroxymethyl)-2-methyl-4-methylene-3(4H)-pyridinone
Synonyms	3(4H)-Pyridinone, 5-(hydroxymethyl)-2-methyl-4-methylene- 5-(Hydroxymethyl)-2-methyl-4-methylene-3(4H)-pyridinone MFCD18817285

Density	1.2±0.1 g/cm3
Boiling Point	305.0±34.0 °C at 760 mmHg
Molecular Formula	C₈H₉NO₂
Molecular Weight	151.163
Flash Point	138.2±25.7 °C
Exact Mass	151.063324
LogP	-0.55
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.546

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