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: 2H-1-Benzopyran-2-one, 7-(acetyloxy)-4,8-dimethyl-6-(2-propenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3993-45-1

3993-45-1 structure

3993-45-1 structure

Name: 2H-1-Benzopyran-2-one, 7-(acetyloxy)-4,8-dimethyl-6-(2-propenyl)-
Chemical Name: (4,8-dimethyl-2-oxo-6-prop-2-enylchromen-7-yl) acetate
CAS Number: 3993-45-1
Molecular Formula: C₁₆H₁₆O₄
Molecular Weight: 272.29600
Create Date: 2016-02-25 02:43:21
Modify Date: 2025-10-01 11:40:20

Names
Properties

Name	(4,8-dimethyl-2-oxo-6-prop-2-enylchromen-7-yl) acetate
Synonyms	6-Allyl-4,8-dimethyl-2-oxo-2H-chromen-7-yl acetate Coumarin,8-dimethyl-,acetate 7-acetoxy-6-allyl-4,8-dimethyl-chromen-2-one 7-Acetoxy-6-allyl-4,8-dimethyl-cumarin

Density	1.166g/cm3
Boiling Point	419.8ºC at 760 mmHg
Molecular Formula	C₁₆H₁₆O₄
Molecular Weight	272.29600
Flash Point	211.9ºC
Exact Mass	272.10500
PSA	56.51000
LogP	3.06360
Index of Refraction	1.551

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.