Methyl 2-chloropropionate Property

Melting point:

-10 °C

Boiling point:

132-133 °C(lit.)

Density 

1.075 g/mL at 25 °C(lit.)

vapor density 

4.22 (vs air)

vapor pressure 

5.25 mm Hg ( 20 °C)

refractive index 

n20/D 1.417(lit.)

Flash point:

101 °F

storage temp. 

Store at +5°C to +30°C.

solubility 

Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)

form 

clear liquid

Specific Gravity

1.075

color 

Colorless to Almost colorless

PH

6-7 (H2O, 20℃)

explosive limit

2.8-13.9%(V)

Water Solubility 

immiscible

BRN 

1421535

Stability:

Stable. Flammable. Incompatible with strong oxidizing agents.

CAS DataBase Reference

17639-93-9(CAS DataBase Reference)

NIST Chemistry Reference

Methyl 2-chloropropionate(17639-93-9)

EPA Substance Registry System

Propanoic acid, 2-chloro-, methyl ester (17639-93-9)

Safety

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

26-36-37/39-16

RIDADR 

UN 2933 3/PG 3

WGK Germany 

1

RTECS 

UE9100000

Autoignition Temperature

430 °C DIN 51794

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

29159080

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Methyl 2-chloropropionate Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

Methyl 2-chloropropionate is used as initiator during the synthesis of acrylamide homopolymers and acrylamide-N-isopropylacrylamide block copolymers. It is also used to produce 2-thiophen-2-yl-propionic acid methyl ester.

General Description

A colorless liquid. Flash point 101°F. Density 8.9 lb / gal. Insoluble in water. Irritating and narcotic in high concentrations. Used as a solvent and for making other chemicals and dyes.

Air & Water Reactions

Flammable. Insoluble in water.

Reactivity Profile

METHYL CHLOROPROPIONATE is a halogenated ester. Reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Reacts exothermically with bases. Flammable hydrogen is generated with alkali metals and hydrides.

Health Hazard

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Poison by intraperitoneal route. See also ESTERS. A flammable liquid when exposed to heat or flame. When heated to decomposition it emits toxic fumes of Cl-.