2,2,5-TRIMETHYLHEXANE
- Product Name
- 2,2,5-TRIMETHYLHEXANE
- CAS No.
- 3522-94-9
- Chemical Name
- 2,2,5-TRIMETHYLHEXANE
- Synonyms
- ISONONANE;neononane;2,2,5-trimethyl-hexan;2,2,5-TRIMETHYLHEXANE;Trimethylhexane, 2,2,5-;2,2,5-Trimethylhexane >2,2,5-TRIMETHYLHEXANE 99+%
- CBNumber
- CB5735123
- Molecular Formula
- C9H20
- Formula Weight
- 128.26
- MOL File
- 3522-94-9.mol
2,2,5-TRIMETHYLHEXANE Property
- 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
- Flash point:
- 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).
- CAS DataBase Reference
- 3522-94-9(CAS DataBase Reference)
- EPA Substance Registry System
- Hexane, 2,2,5-trimethyl- (3522-94-9)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242Use only non-sparking tools.
P243Take precautionary measures against static discharge.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- T0475
- Product name
- 2,2,5-Trimethylhexane
- Purity
- >99.0%(GC)
- Packaging
- 5mL
- Price
- $614
- Updated
- 2024/03/01
- Product number
- T0475
- Product name
- 2,2,5-Trimethylhexane
- Purity
- >99.0%(GC)
- Packaging
- 25mL
- Price
- $861
- Updated
- 2021/12/16
- Product number
- B536585
- Product name
- 2,2,5-trimethylhexane
- Packaging
- 1g
- Price
- $65
- Updated
- 2021/12/16
2,2,5-TRIMETHYLHEXANE Chemical Properties,Usage,Production
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).
Uses
Synthesis, motor-fuel additive.
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.
2,2,5-TRIMETHYLHEXANE Preparation Products And Raw materials
Raw materials
Preparation Products
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