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: 5,6-Acenaphthylenedicarboxamide,1,2-dihydro-N5,N5,N6,N6-tetramethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31458-06-7

31458-06-7 structure

31458-06-7 structure

Name: 5,6-Acenaphthylenedicarboxamide,1,2-dihydro-N5,N5,N6,N6-tetramethyl-
Chemical Name: 5-N,5-N,6-N,6-N-tetramethyl-1,2-dihydroacenaphthylene-5,6-dicarboxamide
CAS Number: 31458-06-7
Molecular Formula: C₁₈H₂₀N₂O₂
Molecular Weight: 296.36400
Create Date: 2017-02-06 19:14:01
Modify Date: 2025-09-12 20:21:01

Name	5-N,5-N,6-N,6-N-tetramethyl-1,2-dihydroacenaphthylene-5,6-dicarboxamide
Synonyms	N,N,N',N'-tetramethyl-5,6-acenaphthylenedicarbamide Acenaphten-5,6-dicarbonsaeure-di-N,N-dimethylamid acenaphthene-4,5-dicarboxylic acid-di-N,N-dimethylamide N5,N5,N6,N6-tetramethyl-1,2-dihydroacenaphthylene-5,6-dicarboxamide Acenaphthen-5,6-dicarbonsaeure-bis-dimethylamid

Density	1.207g/cm3
Boiling Point	538.9ºC at 760mmHg
Molecular Formula	C₁₈H₂₀N₂O₂
Molecular Weight	296.36400
Flash Point	255.9ºC
Exact Mass	296.15200
PSA	40.62000
LogP	2.34200
Index of Refraction	1.639

HS Code	2924299090

83-32-9 structure

83-32-9

79-44-7 structure

79-44-7

~71%

31458-06-7 structure

31458-06-7

Literature: Barattin, Regis; Gourdon, Andre European Journal of Organic Chemistry, 2009 , # 7 p. 1022 - 1026

Precursor 2
83-32-9 79-44-7
DownStream 1
5698-99-7

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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