| Identification | More | [Name]
3,3,5,5-TETRAMETHYLCYCLOHEXANONE | [CAS]
14376-79-5 | [Synonyms]
3,3,5,5-TETRAMETHYLCYCLOHEXANONE
3,3,5,5-Tetramethyl-1-cyclohexanone | [EINECS(EC#)]
238-350-3 | [Molecular Formula]
C10H18O | [MDL Number]
MFCD00001640 | [Molecular Weight]
154.25 | [MOL File]
14376-79-5.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless to slightly yellow liquid | [Melting point ]
11-12 °C
| [Boiling point ]
200-203 °C
| [density ]
0.881 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.451(lit.)
| [Fp ]
164 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Liquid | [color ]
Clear colorless to slightly yellow | [BRN ]
1237421 | [InChIKey]
OQJMHUOCLRCSED-UHFFFAOYSA-N | [CAS DataBase Reference]
14376-79-5(CAS DataBase Reference) |
| Safety Data | Back Directory | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [HS Code ]
29142990 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear colorless to slightly yellow liquid | [Uses]
3,3,5,5-Tetramethylcyclohexanone (cas# 14376-79-5) is a useful research chemical and a pharmaceutical intermediate. | [Synthesis Reference(s)]
Tetrahedron Letters, 25, p. 3463, 1984 DOI: 10.1016/S0040-4039(01)91048-2 | [Purification Methods]
Purify the ketone first through a 24inch column packed with Raschig rings, then a 40cm Vigreux column (p 11) under reduced pressure (b 69-69.3o/7mm, see above). The oxime has m 144-145o (from 60% EtOH), and the semicarbazone has m 196-197o, 197-198o (214.5o, 217-218o) [Karasch & Tawney J Am Chem Soc 63 2308 1941, UV: Sandris & Ourisson Bull Soc Chim Fr 958 1956]. [Beilstein 7 III 163, 7 IV 89.] |
| Spectrum Detail | Back Directory | [Spectrum Detail]
3,3,5,5-TETRAMETHYLCYCLOHEXANONE(14376-79-5)1HNMR
3,3,5,5-TETRAMETHYLCYCLOHEXANONE(14376-79-5)IR
3,3,5,5-TETRAMETHYLCYCLOHEXANONE(14376-79-5)FT-IR
3,3,5,5-TETRAMETHYLCYCLOHEXANONE(14376-79-5)Raman
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