how to prepare decane from chloropentane
Answers
Answer:
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Explanation:
is an alkane hydrocarbon with the chemical formula C10H22. Although 75 structural isomers are possible for decane, the term usually refers to the normal-decane ("n-decane"), with the formula CH3(CH2)8CH3. All isomers, however, exhibit similar properties and little attention is paid to the composition.[5] These isomers are flammable liquids. Decane is a component of gasoline (petrol) and kerosene.[6] Like other alkanes, it is a nonpolar solvent, does not dissolve in water, and is readily combustible. Although it is a component of fuels, it is of little importance as a chemical feedstock, unlike a handful of other alkanes.[7]
Decane
Skeletal formula of decane
Skeletal formula of decane with all implicit carbons shown, and all explicit hydrogens added
Ball-and-stick model of the decane molecule
Names
IUPAC name
Decane[1]
Identifiers
CAS Number
124-18-5 ☑
3D model (JSmol)
Interactive image
Beilstein Reference
1696981
ChEBI
CHEBI:41808 ☑
ChEMBL
ChEMBL134537 ☑
ChemSpider
14840 ☑
DrugBank
DB02826 ☑
ECHA InfoCard
100.004.262
EC Number
204-686-4
MeSH
decane
PubChem CID
15600
RTECS number
HD6550000
UN number
2247
CompTox Dashboard (EPA)
DTXSID6024913 Edit this at Wikidata
InChI
InChI=1S/C10H22/c1-3-5-7-9-10-8-6-4-2/h3-10H2,1-2H3 ☑
Key: DIOQZVSQGTUSAI-UHFFFAOYSA-N ☑
SMILES
CCCCCCCCCC
Properties
Chemical formula
C10H22
Molar mass
142.286 g·mol−1
Appearance
Colorless liquid
Odor
Gasoline-like
Density
0.730 g mL−1
Melting point
−30.5 to −29.2 °C; −22.8 to −20.6 °F; 242.7 to 243.9 K
Boiling point
173.8 to 174.4 °C; 344.7 to 345.8 °F; 446.9 to 447.5 K
log P
5.802
Vapor pressure
195 Pa[2]
Henry's law
constant (kH)
2.1 nmol Pa−1 kg−1
Magnetic susceptibility (χ)
-119.74·10−6 cm3/mol
Thermal conductivity
0.1381 W m-1 K-1 (300 K)[3]
Refractive index (nD)
1.411–1.412
Viscosity
0.850 mPa·s (25 °C)[4]
0.920 mPa·s (20 °C)
Thermochemistry
Heat capacity (C)
315.46 J K−1 mol−1
Std molar
entropy (So298)
425.89 J K−1 mol−1
Std enthalpy of
formation (ΔfH⦵298)
−302.1–−299.9 kJ mol−1
Std enthalpy of
combustion (ΔcH⦵298)
−6779.21–−6777.45 kJ mol−1
Hazards
Safety data sheet
hazard.com
GHS pictograms
GHS02: Flammable GHS08: Health hazard
GHS Signal word
Danger
GHS hazard statements
H226, H304
GHS precautionary statements
P301+310, P331
NFPA 704 (fire diamond)
NFPA 704 four-colored diamond
210
Flash point
46.0 °C (114.8 °F; 319.1 K)
Autoignition
temperature
210.0 °C (410.0 °F; 483.1 K)
Explosive limits
0.8–2.6%
Lethal dose or concentration (LD, LC):
LD50 (median dose)
>2 g kg−1 (dermal, rabbit)
>5 g kg−1 (oral, rat)