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: 1H-Benzonaphthen-1-one,4-ethyl-2,3-dihydro-(4CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

690243-39-1

690243-39-1 structure

690243-39-1 structure

Name: 1H-Benzonaphthen-1-one,4-ethyl-2,3-dihydro-(4CI)
Chemical Name: 4-Ethyl-2,3-dihydro-1H-phenalen-1-one
CAS Number: 690243-39-1
Molecular Formula: C₁₅H₁₄O
Molecular Weight: 210.271
Create Date: 2021-09-14 18:19:49
Modify Date: 2025-09-30 12:02:17

Names
Properties

Name	4-Ethyl-2,3-dihydro-1H-phenalen-1-one
Synonyms	1H-Phenalen-1-one, 4-ethyl-2,3-dihydro- 4-Ethyl-2,3-dihydro-1H-phenalen-1-one

Density	1.2±0.1 g/cm3
Boiling Point	369.9±32.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₄O
Molecular Weight	210.271
Flash Point	162.6±20.1 °C
Exact Mass	210.104462
LogP	4.32
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.645

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