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142-82-5 - n-Heptane, 95% - H33987 - Alfa Aesar

H33987 n-Heptane, 95%

CAS Number
142-82-5
Synonyms

Size Price ($) Quantity Availability
1000ml 25.85
2500ml 54.28
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n-Heptane, 95%

MDL
MFCD00009544
EINECS
205-563-8

Chemical Properties

Formula
C7H16
Formula Weight
100.21
Melting point
-91°
Boiling Point
97-99°
Flash Point
-4°(25°F)
Density
0.684
Refractive Index
1.3877
Solubility
Miscible with alcohol, chloroform, and ether. Insoluble in water.

Applications

n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meters, calibrations, and polymerization reaction medium. The hydroisomerization of n-heptane to form dibranched and tribranched products useful for producing high octane gasoline. water/AOT/n-heptane microemulsions plays an essential role for the synthesis, size control, and passivation of CdS nanoparticles.

Notes

Incompatible with oxidizing agents. Store in a cool, dry, well-ventilated area away from incompatible substances.

Literature References

Caponetti, E.; Pedone, L.; Martino, D. C.; Panto, V.; Liveri, V. T. Synthesis, size control, and passivation of CdS nanoparticles in water/AOT/n-heptane microemulsions. Mater. Sci. Eng. C 2003, 23 (4), 531-539.

Chica, A.; Corma, A. Hydroisomerization of Pentane, Hexane, and Heptane for Improving the Octane Number of Gasoline. J. Catal. 1999, 187 (1), 167-176.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H304-H400-H410-H315-H336

Highly flammable liquid and vapour. May be fatal if swallowed and enters airways. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Causes skin irritation. May cause drowsiness or dizziness.

Precautionary Statements: P210-P261-P273-P280-P301+P310-P303+P361+P353-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,4659
Beilstein
1730763
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2901.10
TSCA
Yes
RTECS
MI7700000

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