Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information Exposure Controls/Personal Protection
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1,4-Phthalaldehyde(623-27-8)

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

Product Identification

Product Name
1,4-Phthalaldehyde
Synonyms
1,4-Benzenedicarbaldehyde
p-Benzenedicarboxaldehyde
p-Formylbenzaldehyde
p-Phthaldialdehyde
Terephthalaldehyde
Terephthaldialdehyde
CAS
623-27-8
Formula
C8H6O2
Molecular Weight
134.13999999999999
EINECS
210-784-8
RTECS
WZ0430000
RTECS Class
Other
Beilstein/Gmelin
385863
Beilstein Reference
4-07-00-02140

Physical and Chemical Properties

Appearance
Light yellow powder
Solubility in water
3 g/L
Boiling Point
245
Density
1.381 g/cm3
Refractive Index
 

First Aid Measures

Ingestion
Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
Inhalation
Remove from exposure to fresh air immediately.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids.

Handling and Storage

Storage
Store in a cool, dry place. Keep container closed when not in use.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion
May cause irritation of the digestive tract. 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.
Eyes
May cause eye irritation.
EC Safety Phrase
S 22 24/25

Fire Fighting Measures

Flash Point
76
Fire Fighting
Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam.

Accidental Release Measures

Small spills/leaks
Clean up spills immediately, while using/wearing the proper protective equipment. Sweep up, then place into a suitable container for disposal.

Stability and Reactivity

Disposal Code
3
Incompatibilities
Agents oxydants forts, bases fortes.
Stability
Stable under normal temperatures and pressures.
Decomposition
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

Transport Information

HS Code
2912 29 00

Exposure Controls/Personal Protection

Poison Class
4
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