Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Diethylene glycol monochlorohydrin(628-89-7)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
Diethylene glycol monochlorohydrin
Synonyms
2-(2-Chloroethoxy)ethanol
2-(2-Hydroxyethoxy)ethyl chloride
2-Chloroethyl 2-hydroxyethyl ether
5-Chloro-3-oxa-1-pentanol
Diethylene glycol monochlorohydrin
Ethylene glycol mono(2-chloroethyl) ether
CAS
628-89-7
Formula
C4H9ClO2
Molecular Weight
124.56
EINECS
211-059-9
RTECS
KK1350000
RTECS Class
Primary Irritant
Beilstein/Gmelin
506015
Beilstein Reference
3-01-00-02078

Physical and Chemical Properties

Appearance
Clear almost colorless liquid. Perceptible odor.
Solubility in water
Very soluble
Boiling Point
79
Density
1.175 g/cm3 (20 C)
Vapor Density
4.3
Refractive Index
1.452 (20 C)

First Aid Measures

Ingestion
Do NOT induce vomiting. Get medical aid. Wash mouth out with water.
Inhalation
Remove from exposure to fresh air immediately. Get medical aid.
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.
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
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood.

Hazards Identification

Ingestion
The toxicological properties of this substance have not been fully investigated.
Inhalation
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Skin
May cause skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material.
Eyes
Causes severe eye irritation. Lachrymator. Lachrymator.
EC Risk Phrase
R 36/37/38
EC Safety Phrase
S 26 36/37/39
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 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
90
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible Liquid. Extinguishing media: Use water spray to cool fire-exposed containers. In case of fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures

Small spills/leaks
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.

Stability and Reactivity

Stability
No data.
Incompatibilities
Strong oxidizing agents.
Decomposition
Hydrogen chloride, carbon monoxide, carbon dioxide.

Transport Information

UN Number
3334
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