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: 3H-2-Benzopyran-3-one,1,4-dihydro-1-methoxy-4,4-dimethyl-1-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

14596-91-9

14596-91-9 structure

14596-91-9 structure

Name: 3H-2-Benzopyran-3-one,1,4-dihydro-1-methoxy-4,4-dimethyl-1-phenyl-
Chemical Name: 1-methoxy-4,4-dimethyl-1-phenylisochromen-3-one
CAS Number: 14596-91-9
Molecular Formula: C₁₈H₁₈O₃
Molecular Weight: 282.33400
Create Date: 2016-01-10 23:45:18
Modify Date: 2025-10-24 18:43:58

Names
Properties

Name	1-methoxy-4,4-dimethyl-1-phenylisochromen-3-one
Synonyms	1-methoxy-4,4-dimethyl-1-phenyl-1,4-dihydro-3H-isochromen-3-one 1-methoxy-4,4-dimethyl-1-phenyl-isochroman-3-one

Density	1.17g/cm3
Boiling Point	433.9ºC at 760mmHg
Molecular Formula	C₁₈H₁₈O₃
Molecular Weight	282.33400
Flash Point	185.2ºC
Exact Mass	282.12600
PSA	35.53000
LogP	3.36850
Vapour Pressure	9.86E-08mmHg at 25°C
Index of Refraction	1.589

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