30095-79-5

30095-79-5结构式
30095-79-5结构式

化源商城直购

中文名 6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯
英文名 ethyl 6-nitro-4-oxochromene-2-carboxylate
英文别名 4H-1-Benzopyran-2-carboxylic acid,6-nitro-4-oxo-,ethyl ester
6-nitro-4-oxo-4H-chromene-2-carboxylic acid ethyl ester
ethyl 6-nitro-4-oxo-4H-1-benzopyran-2-carboxylate
6-Nitro-4-oxochromen-2-carbonsaeureethylester
EINECS 250-047-8
ethyl 6-nitro-4-oxo-4H-chromene-2-carboxylate
ethyl 6-nitrochromone-2-carboxylate
密度 1.453g/cm3
沸点 413.5ºC at 760mmHg
分子式 C12H9NO6
分子量 263.20300
闪点 191.2ºC
精确质量 263.04300
PSA 102.33000
LogP 2.40110
折射率 1.599

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2473000
CHEMICAL NAME :
4H-1-Benzopyran-2-carboxylic acid, 6-nitro-4-oxo-, ethyl ester
CAS REGISTRY NUMBER :
30095-79-5
BEILSTEIN REFERENCE NO. :
1292011
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H9-N-O6
MOLECULAR WEIGHT :
263.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 15,865,1972

海关编码 2918300090

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30095-79-5结构式

30095-79-5

文献:Kanter, James; Mullins, John J.G.; Pandey, Anjali; Scarborough, Robert Patent: US2003/233002 A1, 2003 ; Location in patent: Page 16 ;

~92%

30095-79-5结构式

30095-79-5

文献:Kanter, James; Mullins, John J.G.; Pandey, Anjali; Scarborough, Robert Patent: US2003/233002 A1, 2003 ; Location in patent: Page 15 ;

~%

30095-79-5结构式

30095-79-5

文献:Velema, Willem A.; Van Der Toorn, Marco; Szymanski, Wiktor; Feringa, Ben L. Journal of Medicinal Chemistry, 2013 , vol. 56, # 11 p. 4456 - 4464
上游产品  4

下游产品  1

海关编码 2918300090
中文概述 2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%