Product Identification

Product Name

1,1'-Oxydi-2-propanol

Synonyms

1-(2-Hydroxypropoxy)propan-2-ol
1,1'-Oxydi-2-propanol
1,1'-Oxydipropan-2-ol
2,2'-Dihydroxydipropyl ether

CAS

110-98-5

Formula

C6H14O3

Molecular Weight

134.19999999999999

EINECS

203-821-4

RTECS

UB8785000

RTECS Class

Primary Irritant

Beilstein/Gmelin

1698372

Beilstein Reference

4-01-00-02473

Physical and Chemical Properties

Appearance

Colorless, slightly viscous liquid. Practically no odor.

Solubility in water

Miscible

Melting Point

46 - 48

Boiling Point

222

Vapor Pressure

0.1 (20 C)

Density

1.0261 g/cm3 (20 C)

Partition Coefficient

-.82

Heat Of Vaporization

54.3 kJ/mol

Heat Of Combustion

-3700 kJ/mol

Usage

Polyester & alkylated resins, reinforced plastics, plasticizers, solvent.

Vapor Density

4.63

Odor threshold

Odorless

Refractive Index

1.441 (20 C)

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Inhalation

Remove from exposure to fresh air immediately. Get medical aid.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

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

Store in a cool, dry place. Store in a tightly closed container.

Handling

Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid contact with skin and eyes.

Hazards Identification

Inhalation

May cause respiratory tract irritation.

Skin

May cause mild skin irritation.

Eyes

May cause mild eye irritation.

Ingestion

Expected to be a low ingestion hazard.

EC Safety Phrase

S 24/25

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

Prolonged or repeated exposure may cause nausea, dizziness, and headache.

Exposure limit(s)

NIOSH REL: TWA 1.5 mg/m3 ST 3 mg/m3 skin

Fire Fighting Measures

Flash Point

138

Autoignition

310

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Upper exp. limit

12.6

Lower exp. limit

2.9

Fire Potential

Slight risk when exposed to heat or flame; can react with oxidizing materials.

Accidental Release Measures

Small spills/leaks

Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, carbon dioxide.