Product Identification

Product Name

2-(2-Methoxyethoxy)ethanol

Synonyms

2-(2-Methoxyethoxy)ethanol
Methoxydiglycol
Methyl carbitol
Methyl dioxitol

CAS

111-77-3

Formula

C5H12O3

Molecular Weight

120.15

EINECS

203-906-6

RTECS

KL6125000

RTECS Class

Reproductive Effector; Primary Irritant

Merck

12,6116

Beilstein/Gmelin

1697812

Beilstein Reference

4-01-00-02392

EC Index Number

603-107-00-6

EC Class

Toxic for reproduction Category 3

Physical and Chemical Properties

Appearance

Colorless liquid with a mild, pleasant odor. Hygroscopic.

Solubility in water

Miscible

Melting Point

-65

Boiling Point

193

Vapor Pressure

0.3 (25 C)

Density

1.025 g/cm3 (20 C)

Heat Of Vaporization

45.64 kJ/mol

Heat Of Combustion

-2993 kJ/mol

Usage

Used where a solvent with a higher boiling pointermediate is required.

Vapor Density

4.14

Saturation Concentration

240 ppm at 20 C; 330 ppm at 25 C (calculated)

Refractive Index

1.4264 (20 C)

First Aid Measures

Ingestion

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid if irritation or symptoms occur.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.

Skin

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification

Inhalation

May cause respiratory tract irritation.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

Ingestion

May cause digestive tract disturbances.

EC Risk Phrase

R 63

EC Safety Phrase

S 36/37

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Exposure Effects

The toxological properties of this substance have not been fully investigated.

Poison Class

4

Fire Fighting Measures

Flash Point

91

Autoignition

215

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Containers may explode when heated. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers.

Upper exp. limit

18.1

Lower exp. limit

1.6

Fire Potential

This chemical is combustible.

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation.

Stability and Reactivity

Disposal Code

1

Incompatibilities

Oxidizing agents

Stability

Stable under normal temperatures and pressures.

Decomposition

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

Transport Information

HS Code

2909 42 00