Product Identification

Product Name

Xylitol

Synonyms

(2S,4R)-Pentane-1,2,3,4,5-pentol
Xylite

CAS

87-99-0

Formula

C5H12O5

Molecular Weight

152.15

EINECS

201-788-0

RTECS

ZF0800000

RTECS Class

Mutagen

Merck

12,10218

Beilstein/Gmelin

1720523

Beilstein Reference

4-01-00-02832

Physical and Chemical Properties

Appearance

White powder.

Solubility in water

Very soluble

Melting Point

94

Boiling Point

495

Vapor Pressure

6E-12 (25 C)

Density

1.52 g/cm3 (20 C)

pKa/pKb

13.24

Partition Coefficient

-3.77

Heat Of Vaporization

87.8 kJ/mol

Usage

Used as a oral and intravenous nutrient.

First Aid Measures

Ingestion

If victim is conscious and alert, give 2-4 cupfuls of milk or water. 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

Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water.

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.

Handling

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

Hazards Identification

Ingestion

Low hazard for usual industrial handling. The toxicological properties of this substance have not been fully investigated.

Inhalation

Low hazard for usual industrial handling. The toxicological properties of this substance have not been fully investigated.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

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 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.

Fire Fighting Measures

Flash Point

262

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 fog, dry chemical, carbon dioxide, or regular foam.

Accidental Release Measures

Small spills/leaks

Sweep up, then place into a suitable container for disposal.

Stability and Reactivity

Incompatibilities

None reportged.

Stability

Stable at room temperature in closed containers under normal storage and handling conditions.

Decomposition

Carbon monoxide, carbon dioxide.