Ethyl 4,4-difluoropentanoate
Names
[ CAS No. ]:
659-72-3
[ Name ]:
Ethyl 4,4-difluoropentanoate
[Synonym ]:
Ethyl 4,4-Difluorovalerate
Ethyl 4,4-difluoropentanoate
Pentanoic acid, 4,4-difluoro-, ethyl ester
3,3-Difluor-valeriansaeure-ethylester
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
142.5±25.0 °C at 760 mmHg
[ Molecular Formula ]:
C7H12F2O2
[ Molecular Weight ]:
166.166
[ Flash Point ]:
39.6±18.1 °C
[ Exact Mass ]:
166.080536
[ PSA ]:
26.30000
[ LogP ]:
1.69
[ Vapour Pressure ]:
5.6±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.378
Safety Information
[ Symbol ]:
GHS02, GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H226-H301-H315-H319-H332-H335
[ Supplemental HS ]:
In use may form flammable/explosive vapour-air mixture.
[ Precautionary Statements ]:
P261-P301 + P310-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
10-18-20/22-36/37/38
[ RIDADR ]:
UN 3272 3 / PGIII
[ HS Code ]:
2915600000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2915900090
[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%