25543-68-4

25543-68-4 structure
25543-68-4 structure
  • Name: 2,6-Naphthalenedicarboxylicacid, 1,5-dihydroxy-
  • Chemical Name: 1,5-dihydroxynaphthalene-2,6-dicarboxylic acid
  • CAS Number: 25543-68-4
  • Molecular Formula: C12H8O6
  • Molecular Weight: 248.18800
  • Create Date: 2016-07-29 08:02:30
  • Modify Date: 2024-01-11 18:37:15

Name 1,5-dihydroxynaphthalene-2,6-dicarboxylic acid
Synonyms 1,5-dihydroxy-2,6-naphthalenedicarboxylic acid
1,5-Dihydroxy-naphthalin-2,6-dicarbonsaeure
1,5-dihydroxy-naphthalene-2,6-dicarboxylic acid
Density 1.706g/cm3
Boiling Point 503.2ºC at 760 mmHg
Molecular Formula C12H8O6
Molecular Weight 248.18800
Flash Point 272.2ºC
Exact Mass 248.03200
PSA 115.06000
LogP 1.64740
Vapour Pressure 6.01E-11mmHg at 25°C
Index of Refraction 1.791
HS Code 2918290000

~98%

25543-68-4 structure

25543-68-4

Literature: Cate, Laurence A. Synthesis, 1983 , # 5 p. 385 - 386

~%

25543-68-4 structure

25543-68-4

Literature: v. Hemmelmayr Monatshefte fuer Chemie, 1917 , vol. 38, p. 84 Monatshefte fuer Chemie, 1922 , vol. 43, p. 61 Full Text Show Details v. Hemmelmayr Patent: DE296035 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 13, p. 291 Full Text Show Details v. Hemmelmayr Patent: DE296501 ;

~%

25543-68-4 structure

25543-68-4

Literature: Hattori, Tetsutaro; Iwato, Hiroaki; Natori, Koichi; Miyano, Sotaro Tetrahedron Asymmetry, 2004 , vol. 15, # 5 p. 881 - 887

~%

25543-68-4 structure

25543-68-4

Literature: v. Hemmelmayr Patent: DE296501 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 13, p. 291 Full Text Show Details v. Hemmelmayr Patent: DE296035 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 13, p. 12 Full Text Show Details v. Hemmelmayr Monatshefte fuer Chemie, 1917 , vol. 38, p. 84 Monatshefte fuer Chemie, 1922 , vol. 43, p. 61
HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%