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4-METHYLOCTANE

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Name

4-METHYLOCTANE

EINECS 218-687-2
CAS No. 2216-34-4 Density 0.722 g/cm3
PSA 0.00000 LogP 3.61280
Solubility N/A Melting Point -113.3 °C
Formula C9H20 Boiling Point 141.6 °C at 760 mmHg
Molecular Weight 128.258 Flash Point 24.2 °C
Transport Information N/A Appearance N/A
Safety A very dangerous fire hazard when exposed to heat, flames, oxidizers. To fight fire, use water spray, foam, fog, dry chemical, CO2. When heated to decomposition it emits acrid smoke and irritating fumes. Risk Codes R11
Molecular Structure Molecular Structure of 2216-34-4 (4-Methyloctane) Hazard Symbols F
Synonyms

(?à)-4-Methyloctane; 4-Methyloctane;NSC 23691

Article Data 26

4-METHYLOCTANE Synthetic route

637-97-8

2-iodopentane

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With Li2[di-n-butylcyanocuprate] In tetrahydrofuran at -50℃; for 2h;99%
107-81-3

2-bromopentane

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With Li2[di-n-butylcyanocuprate] In tetrahydrofuran 1) 0 deg C, 2h, 2) RT, 1h;94%
109-72-8, 29786-93-4

n-butyllithium

107-81-3

2-bromopentane

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With copper(I) thiocyanate In tetrahydrofuran at 0℃; for 3h; Mechanism; Product distribution; other reagents: CuI;63%
With copper(I) thiocyanate In tetrahydrofuran at 0℃; for 3h; other reagents: CuI;63%
With 1.) CuCN 1) THF, -78 deg C, 2) THF, 0 deg C, 2 h, RT, 1 h; Yield given. Multistep reaction;
625-29-6

2-methyl-1-chlorobutane

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With Li2[di-n-butylcyanocuprate] In tetrahydrofuran for 11h; Ambient temperature;28%
23418-37-3

4-methyl-4-octanol

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With naphthalene-2-sulfonate Hydrieren des erhaltenen Olefins an Platinoxyd in Eisessig;
aus dem durch Wasserabspaltung entstehenden Kohlenwasserstoff C9H18 durch Reduktion mit Wasserstoff und Nickel bei 160-180grad;
With aluminum oxide at 300 - 320℃; Beim Hydrieren des erhaltenen Olefin-Gemisches an Nickel/Kieselgur bei 140-180grad/175 at;
2040-95-1

n-butylcyclopentane

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With nickel-aluminium oxide; hydrogen at 250 - 305℃;
With platinum on activated charcoal; hydrogen at 305 - 315℃;
90675-89-1

6-bromo-4-methyl-oct-2-ene

2216-34-4

4-methyloctane

Conditions
ConditionsYield
(i) KOH, (ii) H2, Pd-CaCO3; Multistep reaction;
30479-99-3

2-butyl-penta-1,4-diene

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In acetic acid
52432-75-4

5-methyl-nonanal

A

15869-85-9

5-methylnonane

B

2216-34-4

4-methyloctane

109-72-8, 29786-93-4

n-butyllithium

625-29-6

2-methyl-1-chlorobutane

2216-34-4

4-methyloctane

Conditions
ConditionsYield
With 1.) CuCN 1) THF, -78 deg C, 2) THF, RT, 11 h; Yield given. Multistep reaction;

4-METHYLOCTANE Chemical Properties

Product Name: 4-Methyloctane (CAS NO.2216-34-4)


Molecular Formula:  C9H20
Molecular Weight: 128.26g/mol
Mol File: 2216-34-4.mol
Einecs: 218-687-2
Boiling point: 141.6 °C at 760 mmHg
Storage Temperature:
BRN:
Flash Point:  24.2 °C 
Density: 0.722 g/cm3
Refractive index: n20/D 1.405
Surface Tension: 22.7 dyne/cm
Enthalpy of Vaporization: 36.32 kJ/mol
Vapour Pressure: 7.26 mmHg at 25°C
XLogP3-AA: 4.8
H-Bond Donor: 0
H-Bond Acceptor: 0

4-METHYLOCTANE Safety Profile

A very dangerous fire hazard when exposed to heat, flames, oxidizers. To fight fire, use water spray, foam, fog, dry chemical, CO2. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of 4-Methyloctane (CAS NO.2216-34-4):
Hazard Codes: F
Risk Statements: 11
11:  Highly Flammable
Safety Statements: 16
16:  Keep away from sources of ignition - No smoking

4-METHYLOCTANE Specification

 4-Methyloctane ,its CAS NO. is 2216-34-4,the synonyms is 1,3-Dimethylheptane ; 4-Methyloctane ; Octane, 4-methyl- ; Nistc2216344 .

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