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41771 Phthalic anhydride, ACS, 99.0-100.2%

CAS Number
85-44-9
Synonyms

Stock No. Size Price ($) Quantity Availability
41771-36 500g 43.70
41771-A4 2.5kg 151.00
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Phthalic anhydride, ACS, 99.0-100.2%

MDL
MFCD00005918
EINECS
201-607-5

Chemical Properties

Formula
C6H4(CO)2O
Formula Weight
148.12
Form
Flaky Crystals
Melting point
131-133°
Boiling Point
295° subl.
Flash Point
152°(305°F)
Density
1.53
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Soluble in water (6 mg/ml at 20°C), alcohol, carbon disulf, ethanol (100 mg/ml).

Applications

Phthalic anhydride is used as an intermediate in chemical synthesis and plastics manufacturing.

Notes

Store at room temperature. Moisture Sensitive. Incompatible with strong oxidizing agents, strong bases, moisture, strong acids.

Literature References

J. Nielsen, MD.; H. Welinder, PhD.; A. Schütz, PhD.; S. Skerfving, MD. Specific serum antibodies against phthalic anhydride in occupationally exposed subjects. Journal of Allergy and Clinical Immunology.1988.82(1), 126-133.

 

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H317-H318-H334-H335-H500

Harmful if swallowed. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. May form combustible dust concentrations in air

Precautionary Statements: P261-P264b-P270-P271-P272-P280-P285-P301+P312-P302+P352-P304+P340-P305+P351+P338-P310-P330-P333+P313-P342+P311-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. In case of inadequate ventilation wear respiratory protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. If skin irritation or rash occurs: Get medical advice/attention. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,7372
Beilstein
118515
Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2917.35
TSCA
Yes
RTECS
TI3150000

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