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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98
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Purity: 98.0%
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425-38-7

425-38-7 structure

425-38-7 structure

Name: PERFLUOROMETHOXYPROPIONOYL FLUORIDE 98
Chemical Name: 2,2,3,3-tetrafluoro-3-(trifluoromethoxy)propanoyl fluoride
CAS Number: 425-38-7
Molecular Formula: C₄F₈O₂
Molecular Weight: 232.02900
Create Date: 2016-05-21 05:13:16
Modify Date: 2025-08-25 22:22:31

Name	2,2,3,3-tetrafluoro-3-(trifluoromethoxy)propanoyl fluoride
Synonyms	3-Trifluormethoxy-tetrafluor-propionsaeure-fluorid Propionyl fluoride,2,2,3,3-tetrafluoro-3-(trifluoromethoxy) perfluoro-3-methoxypropionyl fluoride perfluoromethoxypropionyl fluoride 3-Trifluoromethoxytetrafluoropropionyl fluoride 2,2,3,3-Tetrafluoro-3-(trifluoromethoxy)propionyl fluoride CF3OCF2CF2COF Tetrafluor-3-trifluormethoxy-propionylfluorid tetrafluoro-3-trifluoromethoxy-propionyl fluoride Propanoyl fluoride,2,2,3,3-tetrafluoro-3-(trifluoromethoxy)

Density	1.636 g/cm3
Boiling Point	53.1ºC at 760 mmHg
Molecular Formula	C₄F₈O₂
Molecular Weight	232.02900
Exact Mass	231.97700
PSA	26.30000
LogP	2.24700
Vapour Pressure	259mmHg at 25°C
Index of Refraction	1.264

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

Hazard Codes	C: Corrosive;
HS Code	2918990090

HS Code	2918990090
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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