Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-ethyleneimino-5,6,7,8-tetrahydronaphthoquinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

443-76-5

443-76-5 structure

443-76-5 structure

Name: 2-ethyleneimino-5,6,7,8-tetrahydronaphthoquinone
Chemical Name: 2-(aziridin-1-yl)-5,6,7,8-tetrahydronaphthalene-1,4-dione
CAS Number: 443-76-5
Molecular Formula: C₁₂H₁₃NO₂
Molecular Weight: 203.23700
Create Date: 2017-10-20 22:59:08
Modify Date: 2025-08-25 14:49:34

Name	2-(aziridin-1-yl)-5,6,7,8-tetrahydronaphthalene-1,4-dione
Synonyms	2-Ethylenimino-5,6,7,8-tetrahydronaphthoquinone-1,4 2-Ethyleneimino-5,6,7,8-tetrahydronaphthoquinone-1,4

Density	1.29g/cm3
Boiling Point	351.3ºC at 760mmHg
Molecular Formula	C₁₂H₁₃NO₂
Molecular Weight	203.23700
Flash Point	161.7ºC
Exact Mass	203.09500
PSA	37.15000
LogP	1.14620
Vapour Pressure	4.13E-05mmHg at 25°C
Index of Refraction	1.611

HS Code	2933990090

151-56-4 structure

151-56-4

7474-90-0 structure

7474-90-0

~%

443-76-5 structure

443-76-5

Literature: Gauss; Petersen Angewandte Chemie, 1957 , vol. 69, p. 252,256 Full Text Show Details Schenley Ind. Patent: US2868782 , 1957 ;

Precursor 2
151-56-4 7474-90-0
DownStream 0

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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