Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester

Modify Date: 2024-01-02 10:56:41

Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester Structure
Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester structure
Common Name Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester
CAS Number 663-35-4 Molecular Weight 234.12100
Density 1.338 g/mL at 25 °C(lit.) Boiling Point 143-145 °C(lit.)
Molecular Formula C7H7F5O3 Melting Point N/A
MSDS Chinese Flash Point 118 °F
Symbol GHS02
GHS02
Signal Word Warning

 Names

Name Ethyl pentafluoropropionylacetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.338 g/mL at 25 °C(lit.)
Boiling Point 143-145 °C(lit.)
Molecular Formula C7H7F5O3
Molecular Weight 234.12100
Flash Point 118 °F
Exact Mass 234.03200
PSA 43.37000
LogP 1.70630
Index of Refraction n20/D 1.367(lit.)

 Safety Information

Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F
Risk Phrases R10;R36/37/38
Safety Phrases S16
RIDADR UN 3272 3/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 3
HS Code 2918300090

 Synthetic Route

~43%

Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester Structure

Pentanoic acid,...

CAS#:663-35-4

Literature: Shionogi and Co., Ltd. Patent: US5082947 A1, 1992 ;

~%

Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester Structure

Pentanoic acid,...

CAS#:663-35-4

Literature: Tetrahedron, , vol. 63, # 9 p. 2042 - 2046

~%

Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester Structure

Pentanoic acid,...

CAS#:663-35-4

Literature: Journal of Fluorine Chemistry, , vol. 42, p. 17 - 30

 Customs

HS Code 2918300090
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%

 Synonyms

ethyl pentafluoropropionylacetate
MFCD00013569