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: (10-methoxy-2-oxo-9-bicyclo[5.4.0]undeca-5,7,9,11-tetraenyl) acetate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18238-45-4

18238-45-4 structure

18238-45-4 structure

Name: (10-methoxy-2-oxo-9-bicyclo[5.4.0]undeca-5,7,9,11-tetraenyl) acetate
Chemical Name: (2-methoxy-9-oxo-7,8-dihydrobenzo[7]annulen-3-yl) acetate
CAS Number: 18238-45-4
Molecular Formula: C₁₄H₁₄O₄
Molecular Weight: 246.25900
Create Date: 2017-03-02 11:13:52
Modify Date: 2025-09-14 19:06:41

Names
Properties

Name	(2-methoxy-9-oxo-7,8-dihydrobenzo[7]annulen-3-yl) acetate
Synonyms	2-Acetoxy-3-methoxy-6,7-dihydro-5H-benzocycloheptenon-(5) 3-methoxy-5-oxo-6,7-dihydro-5h-benzo[7]annulen-2-yl acetate

Density	1.198g/cm3
Boiling Point	396.5ºC at 760 mmHg
Molecular Formula	C₁₄H₁₄O₄
Molecular Weight	246.25900
Flash Point	177ºC
Exact Mass	246.08900
PSA	52.60000
LogP	2.61020
Vapour Pressure	1.7E-06mmHg at 25°C
Index of Refraction	1.549

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