3249-69-2

3249-69-2 structure

Name	2,3-Diketoadipic acid diethyl ester
Synonyms	3,4-dioxo-3,4-dihydro-[2]naphthoic acid methyl ester 3-carbomethoxy-1,2-naphthoquinone Naphthochinon-(1.2)-carbonsaeure-(3)-methylester 3,4-Dioxo-adipinsaeure-diaethylester 3,4-dioxo-adipic acid diethyl ester 2-Naphthalenecarboxylic acid,3,4-dihydro-3,4-dioxo-,methyl ester 3,4-Dioxo-3,4-dihydro-[2]naphthoesaeure-methylester Ketipinsaeure-diaethylester 3,4-dioxo-hexanedicarboxylic acid diethyl ester 3-Methoxycarbonyl-1,2-naphthochinon

HS Code	2918300090

141-78-6

95-92-1

~75%

3249-69-2

Literature: Waly; Said; Ayyad Polish Journal of Chemistry, 1996 , vol. 70, # 3 p. 296 - 301

105-39-5

95-92-1

3249-69-2

Literature: Fittig; Daimler; Keller Justus Liebigs Annalen der Chemie, 1888 , vol. 249, p. 198

463-51-4

79-37-8

3249-69-2

Literature: Smrt et al. Collection of Czechoslovak Chemical Communications, 1955 , vol. 20, p. 285,289

7294-21-5

64-17-5

3249-69-2

Literature: Stachel,H.-D. Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft, 1962 , vol. 295, # 10 p. 735 - 744

463-51-4

79-37-8

3249-69-2

108-56-5

Literature: Smrt et al. Collection of Czechoslovak Chemical Communications, 1955 , vol. 20, p. 285,289

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%