Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Phthalic anhydride
- Product Code
- 41771
Regulatory Identifiers
- CAS Number
- 85-44-9 Check regulations →
- EC Number
- 201-607-5 Check regulations →
Manufacturers & Suppliers
Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
http://www.alfa.com
Emergency Contacts
Emergency Contact
(800) 343-0660
Monday-Friday, 8am-7pm EST
Carechem 24
(866) 928-0789
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
GHS05
GHS08
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Phthalic anhydride EC: 201-607-5 | 85-44-9 | 100% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm.
Symptoms: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Immediately wash with water and soap and rinse thoroughly.
Symptoms: Causes skin irritation.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Symptoms: Causes serious eye damage.
Seek medical treatment.
Symptoms: Harmful if swallowed.
Immediate Medical Attention
No further relevant information available.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
The data for this section has not been processed yet.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
The data for this section has not been processed yet.
Related Products
Similar products with comparable safety profiles
1,2,3,6-Tetrahydrophthalic anhydride
CAS: 85-43-8
Tetrachlorophthalic anhydride
CAS: 117-08-8
Methyltetrahydrophthalic anhydride
CAS: 26590-20-5
Phthalic acid, ACS
CAS: 88-99-3
Methylhexahydrophthalic anhydride
CAS: 25550-51-0
Phthalonitrile
CAS: 91-15-6
o-Phthalaldehyde
CAS: 643-79-8
Terephthalic acid
CAS: 100-21-0
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
The data for this section has not been processed yet.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer. Material of gloves Nitrile rubber, NBR. Penetration time of glove material (in minutes) 480. Glove thickness: 0.11 mm
Tightly sealed goggles. Safety glasses with side shields / NIOSH (US) or EN 166(EU)
Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with type P100 (USA) or P3 (EN 143) cartridges as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. 'Only use equipment tested and approved under appropriate government standards.
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The data for this section has not been processed yet.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN2214
- Shipping Name
- Phthalic anhydride
- Transport Class
- 8
- Packing Group
- III
Warning: Corrosive substances
Warning: Corrosive substances
Warning: Corrosive substances
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Phthalic anhydride?
The signal word is danger.
What are the hazard statements for Phthalic anhydride?
This substance has 6 hazard statements:
- H302: Harmful if swallowed.
- H315: Causes skin irritation.
- H317: May cause an allergic skin reaction.
- H318: Causes serious eye damage.
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H335: May cause respiratory irritation.
What is the melting point of Phthalic anhydride?
The melting point is 131-133 °C (268-271 ºF) and the boiling point is 295 ℃ (563 ºF) (subl).