Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (2-Oxo-2H-chromen-7-yl)boronic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: B-(2-Oxo-2H-1-benzopyran-7-yl)boronic Acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: (2-Oxo-2H-chromen-7-yl)boronic acid
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

1357078-03-5

1357078-03-5 structure

1357078-03-5 structure

Name: (2-Oxo-2H-chromen-7-yl)boronic acid
Chemical Name: Coumarin Boronic Acid
CAS Number: 1357078-03-5
Molecular Formula: C₉H₇BO₄
Molecular Weight: 189.960
Create Date: 2016-12-11 13:24:03
Modify Date: 2025-08-20 01:39:55

Names
Properties

Name	Coumarin Boronic Acid
Synonyms	Boronic acid, B-(2-oxo-2H-1-benzopyran-7-yl)- (2-Oxo-2H-chromen-7-yl)boronic acid

Density	1.4±0.1 g/cm3
Boiling Point	446.0±55.0 °C at 760 mmHg
Molecular Formula	C₉H₇BO₄
Molecular Weight	189.960
Flash Point	223.5±31.5 °C
Exact Mass	190.043747
PSA	70.67000
LogP	0.76
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.619

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