| Identification | More | [Name]
2,2,5-TRIMETHYLHEXANE | [CAS]
3522-94-9 | [Synonyms]
2,2,5-TRIMETHYLHEXANE
ISONONANE
2,2,5-trimethyl-hexan
neononane
2,2,5-TRIMETHYLHEXANE 99+%
Trimethylhexane, 2,2,5- | [EINECS(EC#)]
222-537-1 | [Molecular Formula]
C9H20 | [MDL Number]
MFCD00026525 | [Molecular Weight]
128.26 | [MOL File]
3522-94-9.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless liquid. | [Melting point ]
-105.76°C | [Boiling point ]
122°C | [density ]
0,71 g/cm3 | [vapor pressure ]
3.647 at 0.000 °C, 5.072 at 5.000 °C, 6.958 at 10.000 °C, 9.418 at 15.000 °C, 12.583 at 20.000 °C,16.625 at 25.000 °C, 21.719 at 30.000 °C (inclined-piston, Osborn and Douslin, 1974) | [refractive index ]
1.3990 to 1.4010 | [Fp ]
13°C | [solubility ]
In methanol, g/L: 162 at 5 °C, 179 at 10 °C, 200 at 15 °C, 221 at 20 °C, 247 at 25 °C, 280 at 30
°C, 316 at 35 °C, 360 at 40 °C (Kiser et al., 1961); miscible with hexane and pentane. | [form ]
clear liquid | [pka]
>14 (Schwarzenbach et al., 1993) | [color ]
Colorless to Almost colorless | [Odor Threshold]
0.9ppm | [Water Solubility ]
1.15mg/L(25 ºC) | [Henry's Law Constant]
3.45 at 25 °C (Mackay and Shiu, 1981) | [Exposure limits]
ACGIH TLV: TWA for all isomers 200 ppm (adopted). | [Uses]
Synthesis, motor-fuel additive. | [CAS DataBase Reference]
3522-94-9(CAS DataBase Reference) | [EPA Substance Registry System]
Hexane, 2,2,5-trimethyl- (3522-94-9) |
| Safety Data | Back Directory | [Risk Statements ]
R11:Highly Flammable. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
3295 | [RTECS ]
MO4630000 | [HS Code ]
2901.29.1050 | [HazardClass ]
3 | [PackingGroup ]
III |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless liquid. | [Physical properties]
Clear, colorless, flammable liquid with a faint aliphatic hydrocarbon odor. An odor threshold
concentration of 900 ppbv was reported by Nagata and Takeuchi (1990). | [Hazard]
Flammable, dangerous fire risk; the 2,3,3-,
2,3,4-, and 3,3,4-isomers are less flammable. | [Environmental Fate]
Chemical/Physical. Complete combustion in air produces carbon dioxide and water vapor.
2,2,5-Trimethylhexane will not hydrolyze because it does not contain a hydrolyzable functional
group. | [Solubility in water]
In methanol, g/L: 162 at 5 °C, 179 at 10 °C, 200 at 15 °C, 221 at 20 °C, 247 at 25 °C, 280 at 30
°C, 316 at 35 °C, 360 at 40 °C (Kiser et al., 1961); miscible with hexane and pentane. |
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| Company Name: |
Energy Chemical
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| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
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