2-METHOXYPROPENE

PRODUCT IDENTIFICATION

CAS NO. 116-11-0; 172702-76-0

2-METHOXYPROPENE

EINECS  NO. 204-125-3
FORMULA CH2=C(CH3)OCH3
MOL WT. 72.11
H.S. CODE

 

TOXICITY

 

SYNONYMS 2-Methoxyprop-1-ene; Isopropenyl methyl ether;
Methyl isopropenyl ether;
SMILES
 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

clear liquid

MELTING POINT

 

BOILING POINT

35 - 36 C

SPECIFIC GRAVITY

0.753

SOLUBILITY IN WATER  
pH  
VAPOR DENSITY  
AUTOIGNITION

 

NFPA RATINGS Health: 1 Flammability: 4 Reactivity: 0

REFRACTIVE INDEX

 

FLASH POINT -29 C
STABILITY Stable under ordinary conditions. But extremely flammable and light sensitive liquid. Stabilized with potassium carbonate (0.5%)

GENERAL DESCRIPTION & APPLICATIONS

Ethers are widely used as solvents for various organic reactions because they are relatively the least reactive among common organic compounds except alkanes and fluorocarbons. Ethers don't have hydrogen bonds resulting in lower boiling point than corresponding alkanes and have more hydrophobic than esters or amides. The common reaction of ethers is cleavage of the C–O bond by strong acids either in linear chain or cyclic structure. Ethers in which oxygen is bonded to primary and secondary alkyl groups can form peroxide compounds in the presence of gaseous oxygen due to two unpaired electrons in oxygen. Ethers can act as Lewis bases in chemical reactions. Reactions of ethers are cleavage of the C–O bond by strong acids, peroxide formation and epoxide reactions. Converted ethers from alcohols exhibit chemical stability and can be used to protect for hydroxyl groups (alcohols and phenols) from undergoing unwanted reactions such as oxidation, acylation, halogenation, dehydration, and other susceptible reactions. 2-Methoxypropene can be used as a protective for adajacent hydroxyls, 1,2-diols and amine hydroxyl groups in organic synthesis.
SALES SPECIFICATION

APPEARANCE

clear liquid

ASSAY

99.0% min

WATER

0.2% max

TRANSPORTATION
PACKING 125kgs in drum
HAZARD CLASS 3 (Packing Group: I)
UN NO. 1993
OTHER INFORMATION
Hazard Symbols: F+ XN, Risk Phrases: 12-19-22, Safety Phrases: 3-16-29-33-7/9