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,3-(2-bromoethyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20972-54-7

20972-54-7 structure

20972-54-7 structure

Name: 2H-1-Benzopyran-2-one,3-(2-bromoethyl)-
Chemical Name: 3-(2-bromoethyl)chromen-2-one
CAS Number: 20972-54-7
Molecular Formula: C₁₁H₉BrO₂
Molecular Weight: 253.09200
Create Date: 2018-03-30 08:00:00
Modify Date: 2024-07-10 09:22:59

Names
Properties

Name	3-(2-bromoethyl)chromen-2-one
Synonyms	Phenol,3-(2-bromoethoxy)-5-iodo 3-(2-bromoethyl)-2H-1-benzopyran-2-one

Density	1.526g/cm3
Boiling Point	368.1ºC at 760 mmHg
Molecular Formula	C₁₁H₉BrO₂
Molecular Weight	253.09200
Flash Point	176.4ºC
Exact Mass	251.97900
PSA	30.21000
LogP	2.73040
Vapour Pressure	1.3E-05mmHg at 25°C
Index of Refraction	1.601

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