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(5H)-Furanone,3,4-dichloro-5-methylene-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

344329-81-3

344329-81-3 structure

344329-81-3 structure

Name: 2(5H)-Furanone,3,4-dichloro-5-methylene-(9CI)
Chemical Name: 3,4-Dichloro-5-methylene-2(5H)-furanone
CAS Number: 344329-81-3
Molecular Formula: C₅H₂Cl₂O₂
Molecular Weight: 164.974
Create Date: 2021-09-12 15:42:55
Modify Date: 2025-09-05 17:19:46

Names
Properties

Name	3,4-Dichloro-5-methylene-2(5H)-furanone
Synonyms	MFCD18811690 3,4-Dichloro-5-methylene-2(5H)-furanone 2(5H)-Furanone, 3,4-dichloro-5-methylene-

Density	1.5±0.1 g/cm3
Boiling Point	195.0±40.0 °C at 760 mmHg
Molecular Formula	C₅H₂Cl₂O₂
Molecular Weight	164.974
Flash Point	86.3±26.3 °C
Exact Mass	163.943192
LogP	0.38
Vapour Pressure	0.4±0.4 mmHg at 25°C
Index of Refraction	1.539

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