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: 5,6,7-Trihydroxy-1H-cyclohepta[c]furan-1,3,4-trione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

82-83-7

82-83-7 structure

82-83-7 structure

Name: 5,6,7-Trihydroxy-1H-cyclohepta[c]furan-1,3,4-trione
Chemical Name: Puberulonic Acid
CAS Number: 82-83-7
Molecular Formula: C₉H₄O₇
Molecular Weight: 224.124
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
Create Date: 2021-09-10 09:17:39
Modify Date: 2024-09-17 16:51:46

Names
Properties

Name	Puberulonic Acid
Synonyms	1H-Cyclohepta[c]furan-1,3,5-trione, 4,6,7-trihydroxy- Puberulonic Acid 4,6,7-Trihydroxy-1H-cyclohepta[c]furan-1,3,5-trione 5,6,7-Trihydroxy-1H-cyclohepta[c]furan-1,3,4-trione

Density	2.0±0.1 g/cm3
Boiling Point	404.2±45.0 °C at 760 mmHg
Molecular Formula	C₉H₄O₇
Molecular Weight	224.124
Flash Point	168.5±22.2 °C
Exact Mass	223.995697
LogP	-0.94
Vapour Pressure	0.0±2.1 mmHg at 25°C
Index of Refraction	1.757

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