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44457 n-Heptane, anhydrous, 99+%, packaged under Argon in resealable ChemSeal™ bottles

CAS Number
142-82-5
Synonyms

Stock No. Size Price ($) Quantity Availability
44457-AE 100ml 32.70
44457-K2 1L 55.70
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n-Heptane, anhydrous, 99+%, packaged under Argon in resealable ChemSeal™ bottles

MDL
MFCD00009544
EINECS
205-563-8

Chemical Properties

Formula
C7H16
Formula Weight
100.21
Form
Liquid
Melting point
-91°
Boiling Point
97-99°
Flash Point
-4°(24°F)
Density
0.684
Refractive Index
1.3877
Storage & Sensitivity
Ambient temperatures.
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

Contains <100 pp H{2}OIncompatible 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-H315-H336-H304

Highly flammable liquid and vapour. Causes skin irritation. May cause drowsiness or dizziness. May be fatal if swallowed and enters airways.

Precautionary Statements: P210-P261-P301+P310a-P303+P361+P353-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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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