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: 4,5-Benzotropone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4443-91-8

4443-91-8 structure

4443-91-8 structure

Name: 4,5-Benzotropone
Chemical Name: benzo[7]annulen-7-one
CAS Number: 4443-91-8
Molecular Formula: C₁₁H₈O
Molecular Weight: 156.18100
Create Date: 2017-12-16 02:31:41
Modify Date: 2025-08-30 08:03:36

Name	benzo[7]annulen-7-one
Synonyms	4,5-Benzotropone Benzocyclohepten-7-on benzocyclohepten-7-one Benzotropone 7H-Benzocyclohepten-7-one 7H-Benzocyclophepten-7-one

Density	1.139g/cm3
Boiling Point	318.8ºC at 760 mmHg
Molecular Formula	C₁₁H₈O
Molecular Weight	156.18100
Flash Point	139.5ºC
Exact Mass	156.05800
PSA	17.07000
LogP	2.20000
Index of Refraction	1.601

Precursor 8
37949-03-4 66031-67-2 7125-62-4 5353-66-2
264-08-4 118042-61-8 35550-94-8 826-73-3
DownStream 1
37949-03-4

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.