- Diheptyl 1,2-benzenedicarboxylate
- Di-n-heptyl phthalate
- Heptyl phthalate
Odorless white liquid.
Used particularly as a plasticizer for vinyl resins.
Registry Numbers and Inventories.
R 62 63
Swiss Giftliste 1
Japan ENCS (MITI)
Boiling point, °C
Vapor pressure, mmHg
1.7E-6 (25 C)
0.9908 g/cm3 (20 C)
Solubility in water
31.5 g/s2 (25 C)
1.4867 (20 C)
Partition coefficient, pKow
Heat of vaporization
Heat of combustion
Hazards and Protection.
Store in a cool, dry place. Store in a tightly closed container.
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
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.
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.
Strong oxidizing agents, strong bases.
Carbon monoxide, carbon dioxide.
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.
Central nervous system depression may occur with ingestion of large amounts.
May cause irritation of the digestive tract. May be harmful if swallowed.
May cause respiratory tract irritation. May be harmful if inhaled.
May cause skin irritation. May be harmful if absorbed through the skin.
May cause eye irritation.
Get medical aid. Wash mouth out with water.
Remove from exposure to fresh air immediately.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
USCG CHRIS Code
IMO Chemical Code
IMO Pollution Category