hexafluoro-2-butyne

Names

[ CAS No. ]:
692-50-2

[ Name ]:
hexafluoro-2-butyne

[Synonym ]:
Butyne 06
1,1,1,4,4,4-Hexafluoro-2-butyne
Hexafluorobut-2-yne
perfluoro-2-butyne
Hexafluoro-2-butyne
2-Butyne,1,1,1,4,4,4-hexafluoro
MFCD00039264
hexafluorobutyne
EINECS 211-732-7
perfluorobut-2-yne

Chemical & Physical Properties

[ Density]:
1,602 g/cm3

[ Boiling Point ]:
−25 °C(lit.)

[ Melting Point ]:
−117 °C(lit.)

[ Molecular Formula ]:
C₄F₆

[ Molecular Weight ]:
162.03300

[ Flash Point ]:
-36ºC

[ Exact Mass ]:
161.99000

[ LogP ]:
2.11440

[ Vapour Pressure ]:
105 psi ( 20 °C)

[ Index of Refraction ]:
1.281

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F+: Highly flammable;T: Toxic;

[ Risk Phrases ]:
12-23

[ Safety Phrases ]:
S16-S33-S45

[ RIDADR ]:
UN 3160 2.3

[ WGK Germany ]:
3

[ RTECS ]:
ES0702500

[ Hazard Class ]:
2.3

[ HS Code ]:
2903399090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903399090

[ Summary ]:
2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%