Product Identification

Product Name

1,4-Butanediol diglycidyl ether

Synonyms

1,4-Bis(2,3-epoxypropoxy) butane
1,4-Butane diglycidyl ether
2-[4-(Oxiran-2-ylmethoxy)butoxymethyl]oxirane
Araldite RD-2

CAS

2425-79-8

Formula

C10H18O4

Molecular Weight

202.28

EINECS

219-371-7

RTECS

EJ5100000

RTECS Class

Tumorigen; Mutagen; Primary Irritant

Beilstein/Gmelin

115238

Beilstein Reference

5-17-03-00023

EC Index Number

603-072-00-7

EC Class

Harmful; Irritant; Sensitising

Physical and Chemical Properties

Appearance

Clear pale yellow liquid.

Solubility in water

Soluble

Boiling Point

266

Vapor Pressure

10 (25 C)

Density

1.100 g/cm3 (20 C)

Usage

Reactive diluent for epoxy resins (reduces viscosity).

Vapor Density

6.97

Refractive Index

1.464 (20 C)

First Aid Measures

Ingestion

Do NOT induce vomiting. 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.

Inhalation

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Skin

Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.

Eyes

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

Handling and Storage

Storage

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification

Inhalation

May cause respiratory tract irritation. May cause respiratory sensitization.

Skin

Causes moderate skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. May be harmful if absorbed through the skin.

Eyes

Causes moderate eye irritation.

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause systemic toxicity with acidosis. May be harmful if swallowed.

EC Risk Phrase

R 20/21 36/38 43

EC Safety Phrase

S 26 28 37/39

UN (DOT)

3334

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 and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.

Exposure Effects

Laboratory experiments have resulted in mutagenic effects. Animal studies have reported the development of tumors.

Poison Class

4

Fire Fighting Measures

Flash Point

>112

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. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire.

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

Incompatibilities

Moisture, acids, bases, oxidizing agents.

Stability

Stable under normal temperatures and pressures.

Decomposition

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

Transport Information

UN Number

3334