色甘酸二乙酯

色甘酸二乙酯 基本信息
CAS号 16150-45-1 分子式 C27H24O11
分子量 524.47300 精确质量  524.13200
PSA  151.71000 LogP  3.07150

基本信息 展开↓

CAS号:
16150-45-1
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分子式:
C27H24O11
分子量:
524.47300
中文名称:
色甘酸二乙酯
英文名称:
ethyl 5-[3-(2-ethoxycarbonyl-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate
中文别名:
色甘酸二乙酯;
C.I.Pigment Green 8;
C.I. 10006;
C.I. Pigment Green 8;
Pigment Green B;
1-methylindole-2-carboxylic acid;
Methyl 4-aminopyridine-3-carboxylate;
H-Asp(OEt)-OEt·HCl;
H-ASP(OET)-OET HCL;
(dimethyl-1,2-oxazol-4-yl)boronic acid;
3,5-Dimethylisoxazole-4-boronic acid;
Optical Brightener DMS;
Fluorescent brightening agent 71(C.I.40625);
Fluorescent brightener 71;
NSC 252171;
Perhydrodibenzo-18-crown-6;
cis-Dicyclohexano-18-crown-6;
Dibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin, eicosahydro-;
Icosahydrodibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin;
Dicyclohexano-18-crown-6, mixture of isomers;
icosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine;
(4aR,11aR,15aR,22aS)-icosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine;
(4aR,11aS,15aS,22aS)-icosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine;
(4aR,11aR,15aS,22aS)-icosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine;
(4aR,11aS,15aR,22aS)-icosahydrodi;
Dicyclohexano-18-crown-6 (mixture isomeres);
D-Gluconic acid, 2,4:2',4'-O-(oxydistibylidyne)bis-
英文别名:
ethyl 5-[3-(2-ethoxycarbonyl-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate;
4H-1-Benzopyran-2-carboxylic,5,5'-((2-hydroxytrimethylene)dioxy)bis(4-oxo-,diethyl ester;
5,5'-(2-hydroxytrimethylenedioxy)bis(4-oxochromene-2-carboxylic acid) diethyl ester;
Cromophene;
4H-1-Benzopyran-2-carboxylic acid,5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo-,diethyl ester;
1,3-bis(2-carboethoxychromon-5-yloxy)-2-hydroxypropane;
1,3-bis(2-ethoxycarbonylchromon;
1,3-bis(2-ethoxycarbonylchromon-5-yloxy)propan-2-ol;
5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid] diethyl ester;
Diethyl cromoglycate;
Diethyl 5,5'-((2-hydroxypropane-1,3-diyl)bis(oxy))bis(4-oxo-4H-chromene-2-carboxylate);
1,3-Bis-(2-ethoxycarbonylchromon-5-yloxy)-2-hydroxypropan;
Cromoglycic acid diethyl ester
精确分子量/精确质量:
524.13200
极性分子表面积/PSA:
151.71000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
InChI=1/C27H24O11/c1-3-33-26(31)22-11-16(29)24-18(7-5-9-20(24)37-22)35-13-15(28)14-36-19-8-6-10-21-25(19)17(30)12-23(38-21)27(32)34-4-2/h5-12,15,28H,3-4,13-14H2,1-2H3

物化性质展开↓

密度:
1.408g/cm3
沸点:
715.2ºC at 760mmHg
闪点:
239°C
折射率:
1.604
蒸汽压:
1.82E-21mmHg at 25°C

合成路线查看所有的合成路线

  • 64-17-5

    乙醇

  • +

  • 15826-37-6

    色甘酸钠

  • ~77%

  • 16150-45-1

    色甘酸二乙酯

  • 15826-37-6

    色甘酸钠

  • +

  • 75-03-6

    碘乙烷

  • 16150-45-1

    色甘酸二乙酯

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2370000
CHEMICAL NAME :
4H-1-Benzopyran-2-carboxylic acid, 5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo-, diethyl ester
CAS REGISTRY NUMBER :
16150-45-1
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C27-H24-O11

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,60,1990

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