2-Ethyl-2-methyl-1,3-dioxolane , 96% , 126-39-6

CAS NO.：126-39-6

Empirical Formula: C6H12O2

Molecular Weight: 116.16

MDL number: MFCD00014108

EINECS: 204-785-2

PRODUCT Properties

• Melting point: -81.9°C
• Boiling point: 116-117 °C (lit.)
• Density: 0.929 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.409(lit.)
• Flash point: 55 °F
• storage temp.: Refrigerator
• solubility: Chloroform (Soluble), Methanol (Slightly)
• form: clear liquid
• color: Colorless to Almost colorless
• Stability: Moisture sensitive
• LogP: 0.973 (est)
• CAS DataBase Reference: 126-39-6(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Dioxolane, 2-ethyl-2-methyl-(126-39-6)
• EPA Substance Registry System: 2-Ethyl-2-methyl-1,3-dioxolane (126-39-6)

Description and Uses

2-Ethyl-2-methyl-1,3-dioxolane was employed as reagent in the selective ketalization of 1-oxo functions of 8a-methyl 1,6-dioxo 1,2,3,4,6,7,8,8a-octahydronaphthalene and 7a-methyl 1,5-dioxo 5,6,7,7a-tetrahydroindane. It was also employed in the enantioselective total synthesis of (-)-strychnine.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H315-H319-H332-H335
• Precautionary statements: P210-P302+P352-P304+P340+P312-P305+P351+P338
• Hazard Codes: F,Xn,Xi
• Risk Statements: 11-20/21/22-36/37/38-36
• Safety Statements: 16-26-36/37/39-38-39
• RIDADR: UN 1993 3/PG 2
• WGK Germany: 3
• RTECS: JH7700000
• HazardClass: 3.1
• PackingGroup: II
• HS Code: 29329990
• Toxicity: rabbit,LD50,skin,10mL/kg (10mL/kg),American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
• Limited Quantities: 1.0 L (0.3 gallon) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)