Triptane

Not to be confused with triptan, a type of anti-migraine drug, or tryptan, the trade name of tryptophan.

{{#if:OdorlessOdorlessColorless liquid693 mg mL⁻¹23.2286 kPa (at 37.7 °C)4.1 nmol Pa⁻¹ kg⁻¹1.389247249167|! style="background: #F8EABA; text-align: center;" colspan="2" | Properties

Triptane
IUPAC name 2,2,3-Trimethylbutane
Identifiers
CAS number	464-06-2 Y
PubChem	10044
ChemSpider	9649 Y
EC number	207-346-3
UN number	1206
Beilstein Reference	1730756
Jmol-3D images	Image 1
SMILES CC(C)C(C)(C)C <p><p style="word-wrap: break-word;">
InChI InChI=1S/C7H16/c1-6(2)7(3,4)5/h6H,1-5H3 Y Key: ZISSAWUMDACLOM-UHFFFAOYSA-N Y
Molecular formula	C7H16
Molar mass	100.2 g mol−1
Thermochemistry
Std enthalpy of formation ΔfHo298	−238.0–−235.8 kJ mol−1
Std enthalpy of combustion ΔcHo298	−4.80449–−4.80349 MJ mol−1
Standard molar entropy So298	292.25 J K−1 mol−1
Specific heat capacity, C	213.51 J K−1 mol−1
Hazards
GHS pictograms
GHS signal word	DANGER
GHS hazard statements	H225, H304, H315, H336, H400
GHS precautionary statements	P210, P261, P273, P301+310, P331
EU Index	601-008-00-2
EU classification	F Xn N
R-phrases	R11, R38, R50/53, R65, R67
S-phrases	(S2), S16, S29, S33
NFPA 704	3 0 0
Flash point	−7 °C
Autoignition temperature	450 °C
Explosive limits	1–7%
Related compounds
Related alkanes	Neopentane 2,2-Dimethylbutane 2,3-Dimethylbutane Tetramethylbutane Tetraethylmethane 2,2,4-Trimethylpentane 2,3,3-Trimethylpentane 2,3,4-Trimethylpentane Tetra-tert-butylmethane
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Triptane, or 2,2,3-trimethylbutane, is an organic chemical compound with the molecular formula C₇H₁₆ or (H₃C-)₃C-C(-CH₃)₂H. It is therefore an alkane, specifically the most compact and heavily branched of the heptane isomers, the only one with a butane (C₄) backbone.

Triptane is commonly used as an anti-knock additive in aviation fuels.

References

el:Τριμεθυλοβουτάνιο