6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯名称

[ CAS 号 ]:
30095-79-5

[ 中文名 ]:
6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯

[ 英文名 ]:
4H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-NITRO-4-OXO-, ETHYL ESTER

[英文别名 ]:

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

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯物理化学性质

[ 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

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯毒性和生态

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

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯安全信息

[ 海关编码 ]:
2918300090

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯合成路线

详细合成路线

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯上下游产品

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯上游产品

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯下游产品

6-硝基-4-氧代-4H-1-苯并吡喃-2-羧酸乙酯海关

[ 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%