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

143250-42-4

143250-42-4 structure

143250-42-4 structure

Name: 3(2H)-Furanone,4-ethylidenedihydro-5-(1-methylethyl)-(9CI)
Chemical Name: (4E)-4-Ethylidene-5-isopropyldihydro-3(2H)-furanone
CAS Number: 143250-42-4
Molecular Formula: C₉H₁₄O₂
Molecular Weight: 154.206
Create Date: 2021-10-13 19:02:24
Modify Date: 2025-11-21 02:57:27

Names
Properties

Name	(4E)-4-Ethylidene-5-isopropyldihydro-3(2H)-furanone
Synonyms	(4E)-4-Ethylidene-5-isopropyldihydro-3(2H)-furanone

Density	1.1±0.1 g/cm3
Boiling Point	239.1±39.0 °C at 760 mmHg
Molecular Formula	C₉H₁₄O₂
Molecular Weight	154.206
Flash Point	96.7±20.6 °C
Exact Mass	154.099380
LogP	1.09
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.529

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