Home > Organofluorine Compounds> methyl 2,2,3,3,4,4,4-heptafluorobutanoate

methyl 2,2,3,3,4,4,4-heptafluorobutanoate

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Origin: China

Cas No: 356-24-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 356-24-1 Formula: C5H3F7O2 Molecular Weight: 228.06500

Basic Info

Chemical Name	methyl 2,2,3,3,4,4,4-heptafluorobutanoate
Synonyms	Butanoic acid,heptafluoro-,methyl ester; Butanoic acid, heptafluoro-, methyl ester; Perfluorobutyric Acid Methyl Ester; Heptafluorobutyric Acid Methyl Ester; Butyric acid,heptafluoro-,methyl ester; heptafluoro-butanoic acid,methyl ester; Methyl perfluorobutyrate; Methyl heptafluorobutanoate; Heptafluor-buttersaeure-methylester; Methyl heptafluorobutyrate;
CAS No.	356-24-1
Molecular Formula	C5H3F7O2
Molecular Weight	228.06500
PSA	26.30000
LogP	1.99230

Properties

Appearance & Physical State	clear colorless liquid
Density	1.472 g/mL at 25ºC(lit.)
Boiling Point	80ºC at 760 mmHg
Melting Point	-86ºC
Flash Point	>230 °F
Refractive Index	n20/D 1.293(lit.)
Vapor Density	>1 (vs air)

Safety Info

Safety Statements	26-36
HS Code	2915900090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

tert-butyl 2,2,3,3,4,4,4-heptafluorobutaneperoxoate→perfluorobutyric acid+1H-HEPTAFLUOROPROPANE
dimethyl perfluoro(2-methyl-3-oxa-heptane-1,7-dioate)→3,3-dimethoxyperfluoro(2-methyloxane)+methyl 2,2,3,3,4,4,4-heptafluorobutanoate
Methanol+perfluorobutyric acid→methyl 2,2,3,3,4,4,4-heptafluorobutanoate

Precursor

perfluorobutyric acid
dimethyl hydrogen phosphite
perfluorobutyrylfluorosulfonylfluoroacetyl fluoride
dimethyl perfluoro(2-methyl-3-oxa-heptane-1,7-dioate)

Downstream Product

2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one
3,3,4,4,5,5,5-heptafluoropentan-2-ol
2-(2,2,3,3,4,4,4-heptafluorobutanoyl)cyclopentan-1-one
2,2,3,3,4,4,4-Heptafluoro-1-butanol

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