Identification |
Name: | b-D-Glucopyranose,1,2,3,4,6-pentakis[3,4-dihydroxy-5-[(3,4,5-trihydroxybenzoyl)oxy]benzoate] |
Synonyms: | b-D-Glucopyranose,pentakis[3,4-dihydroxy-5-[(3,4,5-trihydroxybenzoyl)oxy]benzoate] (9CI);Chinesegallotannin;Pentadigalloylglucose; |
CAS: | 5424-20-4 |
EINECS: | 226-562-9 |
Molecular Formula: | C76H52O46 |
Molecular Weight: | 1701.1985 |
InChI: | InChI=1/C76H52O46/c77-32-1-22(2-33(78)53(32)92)67(103)113-47-16-27(11-42(87)58(47)97)66(102)112-21-52-63(119-72(108)28-12-43(88)59(98)48(17-28)114-68(104)23-3-34(79)54(93)35(80)4-23)64(120-73(109)29-13-44(89)60(99)49(18-29)115-69(105)24-5-36(81)55(94)37(82)6-24)65(121-74(110)30-14-45(90)61(100)50(19-30)116-70(106)25-7-38(83)56(95)39(84)8-25)76(118-52)122-75(111)31-15-46(91)62(101)51(20-31)117-71(107)26-9-40(85)57(96)41(86)10-26/h1-20,52,63-65,76-101H,21H2/t52-,63-,64+,65-,76+/m1/s1 |
Molecular Structure: |
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Properties |
Flash Point: | °C |
Boiling Point: | 198ºC |
Density: | 2.12 g/cm3 |
Refractive index: | 1.927 |
Solubility: | VERY SOL IN ALCOHOL, ACETONE; INSOL IN ETHER, BENZENE, CHLOROFORM & CARBON DISULFIDE 1 G DISSOLVES IN 0.35 ML WATER, 1 ML WARM GLYCEROL; PRACTICALLY INSOL IN PETROLEUM ETHER, CARBON TETRACHLORIDE |
Specification: | Safety Statements:24/25 24/25:Avoid contact with skin and eyes |
Flash Point: | °C |
Color: | YELLOWISH-WHITE TO LIGHT BROWN, AMORPHOUS, BULKY POWDER OR FLAKES, OR SPONGY MASSES PALE YELLOWISH-BROWN |
Safety Data |
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