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: Pyreno[2,1-e]isobenzofuran-7,9-dione, 10,11-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7468-91-9

7468-91-9 structure

7468-91-9 structure

Name: Pyreno[2,1-e]isobenzofuran-7,9-dione, 10,11-dihydro-
Chemical Name: 9,10-dihydro-benzo[def]chrysene-7,8-dicarboxylic acid-anhydride
CAS Number: 7468-91-9
Molecular Formula: C₂₂H₁₂O₃
Molecular Weight: 324.32900
Create Date: 2016-12-15 00:17:12
Modify Date: 2025-09-18 08:31:14

Name	9,10-dihydro-benzo[def]chrysene-7,8-dicarboxylic acid-anhydride
Synonyms	9,10-Dihydro-benzo[def]chrysen-7,8-dicarbonsaeure-anhydrid Pyreno[2,9-dione,10,11-dihydro

Density	1.48g/cm3
Boiling Point	605.9ºC at 760 mmHg
Molecular Formula	C₂₂H₁₂O₃
Molecular Weight	324.32900
Flash Point	315.7ºC
Exact Mass	324.07900
PSA	43.37000
LogP	4.36720
Index of Refraction	1.843

7598-01-8 structure

7598-01-8

~%

7468-91-9 structure

7468-91-9

Literature: Fieser et al. Journal of the American Chemical Society, 1936 , vol. 58, p. 1463,1466

Precursor 1
7598-01-8
DownStream 1
7512-22-3

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