fbpx
Wikipedia

Triptane

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
Skeletal formula of triptane
Ball-and-Stick model of triptane
Names
Preferred IUPAC name
2,2,3-Trimethylbutane[1]
Identifiers
  • 464-06-2 Y
3D model (JSmol)
  • Interactive image
1730756
ChemSpider
  • 9649 Y
ECHA InfoCard 100.006.680
EC Number
  • 207-346-3
  • 10044
UNII
  • 40V943JDGR Y
UN number 1206
  • DTXSID7060047
  • InChI=1S/C7H16/c1-6(2)7(3,4)5/h6H,1-5H3 Y
    Key: ZISSAWUMDACLOM-UHFFFAOYSA-N Y
  • CC(C)C(C)(C)C
Properties
C7H16
Molar mass 100.205 g·mol−1
Appearance Colorless liquid
Odor Odorless
Density 0.693 g mL−1
Melting point −26 to −24 °C; −15 to −11 °F; 247 to 249 K
Boiling point 80.8 to 81.2 °C; 177.3 to 178.1 °F; 353.9 to 354.3 K
Vapor pressure 23.2286 kPa (at 37.7 °C)
4.1 nmol Pa−1 kg−1
-88.36·10−6 cm3/mol
1.389
Thermochemistry
213.51 J K−1 mol−1
292.25 J K−1 mol−1
−238.0 – −235.8 kJ mol−1
−4.80449 – −4.80349 MJ mol−1
Hazards
GHS labelling:
Danger
H225, H302, H305, H315, H336, H400
P210, P261, P273, P301+P310, P331
NFPA 704 (fire diamond)
Health 0: Exposure under fire conditions would offer no hazard beyond that of ordinary combustible material. E.g. sodium chlorideFlammability 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g. gasolineInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
0
3
0
Flash point −7 °C (19 °F; 266 K)
450 °C (842 °F; 723 K)
Explosive limits 1–7%
Related compounds
Related alkanes
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

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

See also edit

References edit

  1. ^ "Triptan - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records. Retrieved 11 March 2012.

triptane, confused, with, triptan, type, anti, migraine, drug, tryptan, trade, name, tryptophan, triplane, trimethylbutane, organic, chemical, compound, with, molecular, formula, c7h16, therefore, alkane, specifically, most, compact, heavily, branched, heptane. Not to be confused with triptan a type of anti migraine drug Tryptan a trade name of tryptophan or triplane 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 Skeletal formula of triptane Ball and Stick model of triptane Names Preferred IUPAC name 2 2 3 Trimethylbutane 1 Identifiers CAS Number 464 06 2 Y 3D model JSmol Interactive image Beilstein Reference 1730756 ChemSpider 9649 Y ECHA InfoCard 100 006 680 EC Number 207 346 3 PubChem CID 10044 UNII 40V943JDGR Y UN number 1206 CompTox Dashboard EPA DTXSID7060047 InChI InChI 1S C7H16 c1 6 2 7 3 4 5 h6H 1 5H3 YKey ZISSAWUMDACLOM UHFFFAOYSA N Y SMILES CC C C C C C Properties Chemical formula C 7H 16 Molar mass 100 205 g mol 1 Appearance Colorless liquid Odor Odorless Density 0 693 g mL 1 Melting point 26 to 24 C 15 to 11 F 247 to 249 K Boiling point 80 8 to 81 2 C 177 3 to 178 1 F 353 9 to 354 3 K Vapor pressure 23 2286 kPa at 37 7 C Henry s lawconstant kH 4 1 nmol Pa 1 kg 1 Magnetic susceptibility x 88 36 10 6 cm3 mol Refractive index nD 1 389 Thermochemistry Heat capacity C 213 51 J K 1 mol 1 Std molarentropy S 298 292 25 J K 1 mol 1 Std enthalpy offormation DfH 298 238 0 235 8 kJ mol 1 Std enthalpy ofcombustion DcH 298 4 80449 4 80349 MJ mol 1 Hazards GHS labelling Pictograms Signal word Danger Hazard statements H225 H302 H305 H315 H336 H400 Precautionary statements P210 P261 P273 P301 P310 P331 NFPA 704 fire diamond 030 Flash point 7 C 19 F 266 K Autoignitiontemperature 450 C 842 F 723 K Explosive limits 1 7 Related compounds Related alkanes Neopentane2 2 Dimethylbutane2 3 DimethylbutaneTetramethylbutaneTetraethylmethane2 2 4 Trimethylpentane2 3 3 Trimethylpentane2 3 4 TrimethylpentaneTetra tert butylmethane Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Infobox references Triptane is commonly used as an anti knock additive in aviation fuels See also editList of gasoline additivesReferences edit Triptan Compound Summary PubChem Compound USA National Center for Biotechnology Information 26 March 2005 Identification and Related Records Retrieved 11 March 2012 nbsp This article about a hydrocarbon is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Triptane amp oldid 1081811415, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.