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Diethyl phthalate(84-66-2)

Diethyl phthalate(84-66-2)
Product IdentificationBack to Contents
【Product Name】

Diethyl phthalate
【Synonyms】

1,2-Benzenedicarboxylic acid, diethyl ester
DEP
Diethyl benzene-1,2-dicarboxylate
Ethyl phthalate
Phthalic acid, diethyl ester
【CAS】

84-66-2
【Formula】

C12H14O4
【Molecular Weight】

222.24
【EINECS】

201-550-6
【RTECS】

TI1050000
【RTECS Class】

Tumorigen; Mutagen; Reproductive Effector; Human Data; Primary Irritant
【Merck】

12,7527
【Beilstein/Gmelin】

1912500
【Beilstein Reference】

4-09-00-03172
Physical and Chemical PropertiesBack to Contents
【Appearance】

Water-white to colorless, odorless, oily liquid.
【Solubility in water】

1 g/L
【Melting Point】

-3
【Boiling Point】

298
【Vapor Pressure】

0.00081 (25 C)
【Density】

1.13592 g/cm3 (0 C)
【Partition Coefficient】

2.47
【Heat Of Vaporization】

63.30 kJ/mol
【Heat Of Combustion】

-5582 kJ/mol
【Usage】

In manufacture celluloid, solvent for cellulose acetate in manufacture varnishes & dopes, fixative for perfumes, denaturing alcohol.
【Vapor Density】

7.6
【Saturation Concentration】

2.17 ppm (.0002%) at 25 C (calculated)
【Refractive Index】

1.5000 (21C)
First Aid MeasuresBack to Contents
【Ingestion】

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】

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

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Keep away from heat 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】

Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Inhalation】

Causes respiratory tract irritation. May cause narcotic effects in high concentration.
【Skin】

Causes skin irritation.
【Eyes】

Contact produces irritation, tearing, and burning pain.
【Ingestion】

Causes gastrointestinal irritation with nausea, vomiting and diarrhea.
【EC Risk Phrase】

R 36/38
【EC Safety Phrase】

S 26 36
Exposure Controls/Personal ProtectionBack to Contents
【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 minimize contact with skin.
【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】

May cause fetal effects.
【Exposure limit(s)】

TLV (as TWA): 10 ppm; 5 mg/m3 (ACGIH 1992-1993). NIOSH REL: TWA 5 mg/m3
【Poison Class】

4
Fire Fighting MeasuresBack to Contents
【Flash Point】

156
【Autoignition】

430
【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, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers.
【Upper exp. limit】

5.3
【Lower exp. limit】

.7
【Fire Potential】

Slightly flammable. Requires preheating.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Remove all sources of ignition.
Stability and ReactivityBack to Contents
【Disposal Code】

1
【Stability】

Stable under normal shipping and handling conditions.
【Incompatibilities】

Strong acids such as nitric acid, strong oxidizing agents, and permanganates.
【Decomposition】

Carbon monoxide, carbon dioxide.
【Combustion Products】

Irritating vapors of unburned chemical may form in fire.
Transport InformationBack to Contents
【HS Code】

2917 34 00
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