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CAS No.: | 81925-81-7 |
---|---|
Name: | 5-METHYL-2-HEPTEN-4-ONE |
Article Data: | 6 |
Molecular Structure: | |
Formula: | C8H14O |
Molecular Weight: | 126.199 |
Synonyms: | 5-methyl-2-hepten-4-one,99%;5-methyl-2-hepten-4-one 98% predominan; |
Density: | 0.831 g/cm3 |
Melting Point: | -66.9°C (estimate) |
Boiling Point: | 173.8 °C at 760 mmHg |
Flash Point: | 62.7 °C |
Hazard Symbols: | R10:; |
Risk Codes: | 10 |
Safety: | 16 |
Transport Information: | UN 1993 3/PG 1 |
PSA: | 17.07000 |
LogP: | 2.17770 |
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Molecular Structure of 2-Hepten-4-one,5-methyl- (CAS NO.81925-81-7):
IUPAC Name: (E)-5-methylhept-2-en-4-one
Empirical Formula: C8H14O
Molecular Weight: 126.1962
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 3
FEMA: 3761
Polar Surface Area: 17.07 Å2
Index of Refraction: 1.429
Molar Refractivity: 39.15 cm3
Molar Volume: 151.7 cm3
Surface Tension: 25.2 dyne/cm
Density: 0.831 g/cm3
Flash Point: 62.7 °C
Enthalpy of Vaporization: 41.01 kJ/mol
Boiling Point: 173.8 °C at 760 mmHg
Vapour Pressure: 1.25 mmHg at 25°C
Product Categories: Alphabetical Listings; Flavors and Fragrances; M-N
Risk Statements: 10
R10:Flammable.
Safety Statements: 16
S16:Keep away from sources of ignition.
RIDADR: UN 1993 3/PG 1
WGK Germany 3
HazardClass: 3
PackingGroup: III
2-Hepten-4-one,5-methyl- , with CAS number of 81925-81-7, can be called 5-methyl-2-hepten-4-on ; filbertone ; 5-methyl-2-hepten-4-one ; 5-methyl-2-hepten-4-one 98% predominan ; 5-methyl-2-hepten-4-one,99% ; 5-methyl-2-hept-4-one .