1,1,2-Trimethoxyethane
[CAS# 24332-20-5]

Identification

• Classification: Chemical reagent >> Organic reagent >> Ether
• Name: 1,1,2-Trimethoxyethane
• Synonyms: Methoxyacetaldehyde dimethyl acetal
• Molecular Formula: C₅H₁₂O₃
• Molecular Weight: 120.15
• CAS Registry Number: 24332-20-5
• EC Number: 246-175-9

Properties

• Density: 0.932
• Boiling point: 56-59 ºC (56 mmHg)
• Refractive index: 1.392-1.393
• Flash point: 23 ºC

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R10;R36/37/38
• Safety Description: S26;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Flammable liquids	Flam. Liq.	3	H226
Eye irritation	Eye Irrit.	2	H319
Eye irritation	Eye Irrit.	2A	H319
Flammable liquids	Flam. Liq.	2	H225

• Transport Information: UN 3271