ChemIndex - Een gratis chemische CAS-databaseChina Business Portal|ChemNet|ChinaChemNet|ChinaChemical|KoreaChemNet
nordihydroguaiaretic acid |
|
Naam product | nordihydroguaiaretic acid |
Engelse naam | nordihydroguaiaretic acid;4,4-(2,3-Dimethyltetramethylene)dipyrocatechol;NDGA, Larrea divaricata;1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane;4,4'-[(2S,3S)-2,3-dimethylbutane-1,4-diyl]dibenzene-1,2-diol;4,4'-[(2R,3R)-2,3-dimethylbutane-1,4-diyl]dibenzene-1,2-diol |
MF | C18H22O4 |
Molecuulgewicht | 302.3649 |
InChI | InChI=1/C18H22O4/c1-11(7-13-3-5-15(19)17(21)9-13)12(2)8-14-4-6-16(20)18(22)10-14/h3-6,9-12,19-22H,7-8H2,1-2H3/t11-,12-/m1/s1 |
CAS-nummer | 500-38-9 |
EINECS | 207-903-0 |
Moleculaire Structuur | |
Dichtheid | 1.241g/cm3 |
Smeltpunt | 184-189℃ |
Kookpunt | 526.5°C at 760 mmHg |
Brekingsindex | 1.626 |
Vlampunt | 247.9°C |
Oplosbaarheid in water | slightly soluble |
Dampdruk | 1.06E-11mmHg at 25°C |
Gevaarsymbolen | Xn##Harmful:; |
Risico-codes | R22||R36/37/38:; |
Veiligheid Omschrijving | S26||S37/39:; |
MSDS |