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: 9,10-Phenanthrenedione,1-methyl-7-(1-methylethyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5398-75-4

5398-75-4 structure

5398-75-4 structure

Name: 9,10-Phenanthrenedione,1-methyl-7-(1-methylethyl)-
Chemical Name: 1-methyl-7-propan-2-ylphenanthrene-9,10-dione
CAS Number: 5398-75-4
Molecular Formula: C₁₈H₁₆O₂
Molecular Weight: 264.31800
Create Date: 2016-04-28 06:27:44
Modify Date: 2025-08-25 18:41:49

Name	1-methyl-7-propan-2-ylphenanthrene-9,10-dione
Synonyms	9.10-Dioxo-1-methyl-7-isopropyl-phenanthren-dihydrid-(9.10) 9,10-Phenanthrenedione,1-methyl-7-(1-methylethyl) 7-Isopropyl-1-methyl-phenanthren-9,10-dion 9.10-Dioxo-1-methyl-7-isopropyl-9.10-dihydro-phenanthren 1-Methyl-7-isopropyl-phenanthrenchinon 1-methyl-7-(1-methylethyl)-9,10-phenanthrenedione Retenequinone Retenquinone Retenchinon 1-METHYL-7-PROPAN-2-YL-PHENANTHRENE-9,10-DIONE 7-isopropyl-1-methyl-phenanthrene-9,10-dione

Density	1.172g/cm3
Boiling Point	438.8ºC at 760mmHg
Molecular Formula	C₁₈H₁₆O₂
Molecular Weight	264.31800
Flash Point	187.9ºC
Exact Mass	264.11500
PSA	34.14000
LogP	4.16440
Index of Refraction	1.605

HS Code	2914399090

Precursor 9
483-65-8 35338-72-8 7501-37-3 861050-74-0
861049-92-5 861094-21-5 857627-59-9 858436-87-0
854675-55-1
DownStream 4
89-05-4 517-60-2 484-47-9 483-65-8

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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