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: 6,7-dimethoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22330-42-3

22330-42-3 structure

22330-42-3 structure

Name: 6,7-dimethoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione
Chemical Name: 6,7-dimethoxy-2-methylbenzo[de]isoquinoline-1,3-dione
CAS Number: 22330-42-3
Molecular Formula: C₁₅H₁₃NO₄
Molecular Weight: 271.26800
Create Date: 2016-11-18 04:08:22
Modify Date: 2025-08-29 16:45:39

Name	6,7-dimethoxy-2-methylbenzo[de]isoquinoline-1,3-dione
Synonyms	4,5-Dimethoxynaphthalsaeure-N-methylimid EINECS 244-915-5

Density	1.325g/cm3
Boiling Point	474.2ºC at 760mmHg
Molecular Formula	C₁₅H₁₃NO₄
Molecular Weight	271.26800
Flash Point	240.6ºC
Exact Mass	271.08400
PSA	57.53000
LogP	1.50690
Vapour Pressure	3.69E-09mmHg at 25°C
Index of Refraction	1.637

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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