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
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%
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