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6,7,8-三氟-1,4-二氢-4-氧代-3-喹啉羧酸乙酯

名称

[ CAS 号 ]:
79660-46-1

[ 中文名 ]:
6,7,8-三氟-1,4-二氢-4-氧代-3-喹啉羧酸乙酯

[ 英文名 ]:
Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline

[中文别名 ]:

[英文别名 ]:

6,7,8-Triacetoxy-cumarin
2H-1-Benzopyran-2-one,6,7,8-tris(acetyloxy)
MFCD00276021
6,7,8-triacetoxy-coumarin

物理化学性质

[ 密度 ]:
1.451 g/cm3

[ 沸点 ]:
344.3ºC at 760 mmHg

[ 熔点 ]:
275ºC (dec.)(lit.)

[ 分子式 ]:
C₁₂H₈F₃NO₃

[ 分子量 ]:
271.19200

[ 闪点 ]:
162ºC

[ 精确质量 ]:
271.04600

[ PSA ]:
59.16000

[ LogP ]:
2.12210

[ 外观性状 ]:
米色至米色-棕色粉末

[ 储存条件 ]:
室温，干燥

MSDS

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VB2009830

CHEMICAL NAME :: 3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-6,7,8-trifluoro-, ethyl ester

CAS REGISTRY NUMBER :: 79660-46-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H8-F3-N-O3

MOLECULAR WEIGHT :: 271.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

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: 1,83,1990 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 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: 1,83,1990

安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H319

[ 警示性声明 ]:
P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
VB2009830

[ 海关编码 ]:
2933499090

合成路线

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海关

[ 海关编码 ]: 2933499090

[ 中文概述 ]:
2933499090. 其他含喹琳或异喹啉环系的化合物〔但未进一步稠合的〕. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%