| Identification | More | [Name]
2,2-Diethoxypropane | [CAS]
126-84-1 | [Synonyms]
2,2-DIETHOXYPROPANE
ACETONE DIETHYL ACETAL
2,2-diethoxy-propan
Acetone diethyl ketal
acetonediethylketal
2,2-DIETHOXYPROPANE, TECH., 85%
Propane, 2,2-diethoxy-
2,2-DIETHOXYPROPANE 95+%
2,2-Diethoxypropane, Technical Grade | [EINECS(EC#)]
204-808-6 | [Molecular Formula]
C7H16O2 | [MDL Number]
MFCD00009224 | [Molecular Weight]
132.2 | [MOL File]
126-84-1.mol |
| Safety Data | Back Directory | [Hazard Codes ]
F | [Risk Statements ]
R11:Highly Flammable. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges . | [RIDADR ]
UN 3271 3/PG 2
| [WGK Germany ]
3
| [RTECS ]
AL4900000
| [TSCA ]
Yes | [HazardClass ]
3.1 | [PackingGroup ]
II | [HS Code ]
29110000 | [Toxicity]
LD50 ipr-mus: 125 mg/kg NTIS** AD277-689 |
| Questions And Answer(Q&A) | Back Directory | [Preparation]
To a flask equipped as in Preparation 2-11 and containing 1725 gm (37.5 moles) of ethanol, 18.4 gm (0.058 mole) of mercuric acetate, and 28 ml of 26% boron fluoride etherate (26%) at 30°C is added dropwise over a 15 min period at 45-50°C, 1250 gm (12.5 moles) of isopropenyl acetate. After the reaction 2200 gm of 25% sodium hydroxide is added, the organic layer separated, washed first with 400 ml of 0.01 Ν sodium hydroxide, dried, and distilled to afford 1140 gm (69%), b.p. 110-113 C (760 mm Hg).
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| Hazard Information | Back Directory | [Uses]
Ethereal-camphorlike odor. Probably not used in flavors.Occasionally used in perfumes to introduce diffusive topnotes in herbaceous-camphoraceous blends (Lavandin-Rosemary, etc.). | [Production Methods]
2,2-Diethoxypropane can be produced by synthesis via orthoformic ester, or via vinyl ether, or via formiminoethylether hydrochloride. | [Safety Profile]
Poison by intraperitoneal route.When heated to decomposition it emits acrid smoke. | [Solubility in organics]
Soluble in alcohol, miscible with CSS.oils
and perfume chemicals. |
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