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: 1-oxoisochromene-3-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2289-03-4

2289-03-4 structure

2289-03-4 structure

Name: 1-oxoisochromene-3-carboxylic acid
Chemical Name: 1-oxoisochromene-3-carboxylic acid
CAS Number: 2289-03-4
Molecular Formula: C₁₀H₆O₄
Molecular Weight: 190.15200
Create Date: 2017-11-16 03:04:47
Modify Date: 2025-08-25 17:49:21

Name	1-oxoisochromene-3-carboxylic acid
Synonyms	3-carboxy-1H-2-benzopyran-1-one 3-carboxyisocoumarin 1-oxo-1H-2-bezopyran-3-carboxylic acid 1-oxo-1H-isochromene-3-carboxylic acid isocoumarin-3-carboxylic acid 1-Oxo-1H-isochromen-3-carbonsaeure

Density	1.493g/cm3
Boiling Point	358.8ºC at 760 mmHg
Molecular Formula	C₁₀H₆O₄
Molecular Weight	190.15200
Flash Point	149.1ºC
Exact Mass	190.02700
PSA	67.51000
LogP	1.49120
Vapour Pressure	8.98E-06mmHg at 25°C
Index of Refraction	1.639

Precursor 8
685-87-0 119-67-5 89806-27-9 716-43-8
111936-75-5 111686-63-6 7647-01-0 7732-18-5
DownStream 5
89806-32-6 90686-93-4 7509-13-9 491-31-6
5762-27-6

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.