| Identification | Back Directory | [Name]
2-BENZYL-1,3-DIOXOLANE | [CAS]
101-49-5 | [Synonyms]
2-benzyl-
Benzyldioxolane
2-Benzyldioxolan
RARECHEM AL BP 0140
2-benzyl-3-dioxolane
2-Benzyl-1,3-dioxolan
2-BENZYL-1,3-DIOXOLANE
2-BENZYL-1,3-DIOXOLONE
1,3-Dioxolane, 2-benzyl-
2-Benzyl-1,3-dioxolane,98%
2-(phenylmethyl)-3-dioxolane
3-Dioxolane,2-(phenylmethyl)-1
Phenylacetaldehydeglycolacetal
Phenylacetaldehyde glycol acetal
1,3-Dioxolane, 2-(phenylmethyl)-
HYACINTHIN ETHYLENE GLYCOL ACETAL
PHENYLACETALDEHYDE ETHYLENE ACETAL
A-TOLUIC ALDEHYDE ETHYLENE GLYCOL ACETAL
ALPHA-TOLUALDEHYDE ETHYLENE GLYCOL ACETAL
PHENYLACETALDEHYDE ETHYLENE GLYCOL ACETAL
1,1-Bis-(1,2-dihydroxyethyl)-2-phenylethane
Ethylene glycol acetal of phenyl acetaldehyde | [EINECS(EC#)]
202-946-1 | [Molecular Formula]
C10H12O2 | [MDL Number]
MFCD00003215 | [MOL File]
101-49-5.mol | [Molecular Weight]
164.2 |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless to pale yellow liquid | [Boiling point ]
115 °C | [density ]
1.085 | [refractive index ]
n20/D 1.522(lit.) | [Fp ]
108 °C | [solubility ]
Practically insoluble in water, soluble in alcohol and oils | [form ]
Liquid | [color ]
Clear colorless to pale yellow | [Odor]
at 100.00 %. green waxy sweet honey hyacinth | [Odor Type]
green | [LogP]
1.588 (est) | [CAS DataBase Reference]
101-49-5 | [EPA Substance Registry System]
1,3-Dioxolane, 2-(phenylmethyl)- (101-49-5) |
| Hazard Information | Back Directory | [Chemical Properties]
Clear colorless to pale yellow liquid | [Occurrence]
Has apparently not been reported to occur in nature. | [Preparation]
By condensation of phenylacetaldehyde and ethylene glycol (Arctander, 1969). | [Safety Profile]
Moderately toxic by ingestion andskin contact. When heated to decomposition it emits acridsmoke and irritating fumes. | [Metabolism]
Phenylacetaldehyde ethyleneglycol acetal is presumably capable of being hydrolysed to form phenylacetaldehyde and ethylene glycol (Fassett, 1963). | [Purification Methods]
Dissolve 2-benzyl-1,3-dioxolane in CH2Cl2, wash well with 1M NaOH, dry over K2CO3, filter, evaporate and distil it through a short path still (Kügelrohr). It has also been purified by preparative gas chromatography. [Raber & Guida Synthesis 808 1974, Lloyd & Luberoff J Org Chem 34 3949 1969, Beilstein 19 III/IV 220.] |
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