PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98

PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98名称

[ CAS 号 ]:
425-38-7

[ 英文名 ]:
PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98

[英文别名 ]:

3-Trifluormethoxy-tetrafluor-propionsaeure-fluorid
perfluoro-3-methoxypropionyl fluoride
perfluoromethoxypropionyl fluoride
3-Trifluoromethoxytetrafluoropropionyl fluoride
CF3OCF2CF2COF
Tetrafluor-3-trifluormethoxy-propionylfluorid
tetrafluoro-3-trifluoromethoxy-propionyl fluoride

PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98物理化学性质

[ 密度 ]:
1.636 g/cm3

[ 沸点 ]:
53.1ºC at 760 mmHg

[ 分子式 ]:
C₄F₈O₂

[ 分子量 ]:
232.02900

[ 精确质量 ]:
231.97700

[ PSA ]:
26.30000

[ LogP ]:
2.24700

[ 蒸汽压 ]:
259mmHg at 25°C

[ 折射率 ]:
1.264

PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UG6782900

CHEMICAL NAME :: Propionyl fluoride, 2,2,3,3-tetrafluoro-3-(trifluoromethoxy)-

CAS REGISTRY NUMBER :: 425-38-7

BEILSTEIN REFERENCE NO. :: 1795023

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-F8-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4168 mg/m3/2H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(7),52,1974

PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98安全信息

[ 危害码 (欧洲) ]:
C: Corrosive;

[ 海关编码 ]:
2918990090

PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98合成路线

详细合成路线

PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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 ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%