16150-45-1

• 常用中文名：色甘酸二乙酯
• 常用英文名：DIETHYL 5,5'-((2-HYDROXYPROPANE-1,3-DIYL)BIS(OXY))BIS(4-OXO-4H-CHROMENE-2-CARBOXYLATE)
• CAS号：16150-45-1
• 分子式：C₂₇H₂₄O₁₁
• 分子量：524.473
• 发布时间：2018-07-16 15:49:10
• 更新时间：2026-07-05 06:49:05

名称

• 中文名: 色甘酸二乙酯
• 英文名: ethyl 5-[3-(2-ethoxycarbonyl-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate
• 中文别名: 色甘酸杂质6; 色甘酸杂质2(色甘酸相关杂质B); 色甘酸相关化合物B; 色甘酸钠杂质B 标准品; 色甘酸钠标准品007; 溴化钠杂质B; 色苷酸钠标准品007; 色甘酸钠杂质 1; 5,5'-((2-羟基丙烷-1,3-二基)双(氧基))双(4-氧代-4H-苯并吡喃-2-羧酸)二乙酯; 色甘酸钠杂质B
• 英文别名: Diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)bis(oxy)]bis(4-oxo-4H-chromene-2-carboxylate); Diethyl 5,5'-[(2-hydroxypropane-1,3; Cromoglycic acid diethyl ester; 1,3-Bis-(2-ethoxycarbonylchromon-5-yloxy)-2-hydroxypropan; Sodium Cromoglicate Impurity 1; Diethyl ester cromoglycate; ethyl 5-[3-(2-ethoxycbonyl-4-oxo-chromen-5-yl)oxy-2-hydroxy-propoxy]-4-oxo-chromene-2-cboxylate; Diethyl cromoglicate; Diethyl 5,5'-((2-hydroxypropane-1,3-diyl)-bis(oxy))bis(4-oxo-4H-chromene-2-cboxylate); Cromolyn Sodium Related Compound B; 4H-1-Benzopyran-2-cboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, 2,2'-diethyl ester; 1,3-bis(2-ethoxycarbonylchromon-5-yloxy)propan-2-ol; Dipotassium cromoglycate; Diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)dioxy]bis(4-oxo-4H-1-benzopyran-2-cboxylate) (Ethyl Cromo; 5,5'-(2-hydroxytrimethylenedioxy)bis(4-oxochromene-2-carboxylic acid) diethyl ester; Diethyl 5,5'-((2-hydroxypropane-1,3-diyl)bis(oxy))bis(4-oxo-4H-chromene-2-carboxylate); 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid] diethyl ester; Diethyl chromoglycate; Cromolyn diethyl ester; 1,3-BIS(2-ETHOXYCBONYLCHROMON-5-YLOXY)-2-HYDROXYPROPAN: DIETHYL CROMOGLYCATE; Cromophene; 1,3-bis(2-carboethoxychromon-5-yloxy)-2-hydroxypropane; Diethyl 5,5′-[(2-hydroxypropane-1,3-diyl)dioxy]bis(4-oxo-4H-1-benzopyran-2-cboxylate); 1,3-BIS(2-ETHOXYCBONYLCHROMON-5-YLOXY)-2-HYDROXYPROPAN; 4H-1-Benzopyran-2-carboxylic acid,5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo-,diethyl ester; Diethyl cromoglycate; 4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, diethyl ester; Diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)dioxy]bis(4-oxo-4H-1-benzopyran-2-cboxylate) (Ethyl Cromoglicate); 5,5'-(2-hydroxytrimethylenedioxy)bis(4-oxochromene-2-cboxylic acid) diethyl ester; 5-[3-(2-cbethoxy-4-keto-chromen-5-yl)oxy-2-hydroxy-propoxy]-4-keto-chromene-2-cboxylic acid ethyl ester; 4H-1-Benzopyran-2-cboxylic acid, 5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo) diethyl ester; 1,3-bis(2-ethoxycarbonylchromon; T66 BO EVJ CVO2 GO1YQ1O- GT66 BO EVJ CVO2; 2-[bromo(ethyl)amino]acetic acid ethyl ester; Diethyl 5,5'-((2-hydroxypropane-1,3-diyl)bis(oxy))bis(4-oxo-4H-chromene-2-cboxylate); ethyl 5-[3-(2-ethoxycbonyl-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-cboxylate; Sodium cromoglicate-007; Diethyl ester of 1,3-bis(2-cboxy-chromon-5-yloxy)-2-hydroxy propane; Sodium Cromoglicate Impurity B; 4H-1-Benzopyran-2-carboxylic,5,5'-((2-hydroxytrimethylene)dioxy)bis(4-oxo-,diethyl ester; Diethyl 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis(4-oxo-4H-chromene-2-carboxylate); Cromolyn Sodium Impurity 2(Cromolyn Sodium RC B)

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 715.2±60.0 °C at 760 mmHg
• 分子式: C₂₇H₂₄O₁₁
• 分子量: 524.473
• 闪点: 239.0±26.4 °C
• 精确质量: 524.131836
• PSA: 151.71000
• LogP: 1.53
• 蒸汽压: 0.0±2.4 mmHg at 25°C
• 折射率: 1.604
• 储存条件: 2~8℃

毒性和生态

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

安全

• 危害码 (欧洲): Xn
• 危险品运输编码: NONH for all modes of transport

合成路线

64-17-5 15826-37-6 ~77% 16150-45-1

文献：THE GENERAL HOSPITAL CORPORATION; ELMALEH, David, R.; SHOUP, Timothy Patent: WO2010/88455 A2, 2010 ; Location in patent: Page/Page column 30 ;

15826-37-6 75-03-6 ~% 16150-45-1

文献：Mori; Nishimura; Tamaki; Nakamura; Tsuda; Kakeya Chemical and Pharmaceutical Bulletin, 1988 , vol. 36, # 1 p. 338 - 344

上下游产品

上游产品  3
64-17-5 15826-37-6 75-03-6
下游产品  1
110816-78-9