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-2-Benzopyran-5-carboxylicacid, octahydro-1-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6331-19-7

6331-19-7 structure

6331-19-7 structure

Name: 1H-2-Benzopyran-5-carboxylicacid, octahydro-1-oxo
Chemical Name: 1-oxo-3,4,4a,5,6,7,8,8a-octahydroisochromene-5-carboxylic acid
CAS Number: 6331-19-7
Molecular Formula: C₁₀H₁₄O₄
Molecular Weight: 198.21600
Create Date: 2016-11-23 18:20:01
Modify Date: 2025-08-21 17:39:16

Names
Properties

Name	1-oxo-3,4,4a,5,6,7,8,8a-octahydroisochromene-5-carboxylic acid
Synonyms	1-oxooctahydro-1h-isochromene-5-carboxylic acid 1H-2-Benzopyran-5-carboxylicacid,octahydro-1-oxo

Density	1.252g/cm3
Boiling Point	425.3ºC at 760 mmHg
Molecular Formula	C₁₀H₁₄O₄
Molecular Weight	198.21600
Flash Point	173.6ºC
Exact Mass	198.08900
PSA	63.60000
LogP	1.05040
Index of Refraction	1.511

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