cellulose acetate propionate
 
Notes:
used as an encapsulating polymer.
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CAS Number: 9004-39-1Picture of molecule3D/inchi
Other(deleted CASRN): 251903-03-4
MDL: MFCD00146341
Molecular Weight: 1811.70538000
Formula: C76 H114 O49
NMR Predictor: Predict (works with chrome or firefox)
Category: indirect food additives: adhesives and components of coatings
 
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FDA Mainterm (IAUFC):9004-39-1 ; CELLULOSE ACETATE PROPIONATE
FDA Regulation:
FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart B--Substances for Use Only as Components of Adhesives
Sec. 175.105 Adhesives.
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Physical Properties:
Appearance: white to pale yellow powder (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Melting Point: 188.00 to  210.00 °C. @ 760.00 mm Hg
Boiling Point: 754.10 °C. @ 760.00 mm Hg (est)
Flash Point: 572.00 °F. TCC ( 299.90 °C. ) (est)
logP (o/w): 6.965 (est)
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Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: film formers
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Suppliers:
Eastman Chemical
Cellulose Acetate Propionate (CAP-504-0.2)
Odor: characteristic
Use: Eastman™ Cellulose Acetate Propionate (CAP-504-0.2) is a free-flowing powder having low odor, low color, and high hydroxyl content. It is fast dissolving, has good water tolerance and resistance to souring, and is compatible with many ink resins and solvents. It has good resistance to discoloration from UV light and has good adhesion to plastics. It has a low viscosity (0.2 seconds) and has an approximate propionyl content of 42.5 wt%.
Sigma-Aldrich: Aldrich
For experimental / research use only.
Cellulose acetate propionate average Mn ∼15,000 by GPC, powder
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Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: indirect food additives: adhesives and components of coatings
Recommendation for cellulose acetate propionate usage levels up to:
 not for fragrance use.
 
Recommendation for cellulose acetate propionate flavor usage levels up to:
 not for flavor use.
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Safety References:
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 9004-39-1
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 3084039
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: nwg
 2-(hydroxymethyl)-6-[4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;[4,5,6-triacetyloxy-3-[3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy
Chemidplus: 0009004391
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References:
 2-(hydroxymethyl)-6-[4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;[4,5,6-triacetyloxy-3-[3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 9004-39-1
Pubchem (cid): 3084039
Pubchem (sid): 135231872
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Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Indirect Additives used in Food Contact Substances:View
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 3912.90.0000
ChemSpider: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
 film formers 
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
 cellulose acetate propanoate
 cellulose, acetate propanoate
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Articles:
PubMed: Controlled-release cellulose esters matrices for water-soluble diclofenac sodium: compression and dissolution studies.
PubMed: Blend miscibility of cellulose propionate with poly(N-vinyl pyrrolidone-co-methyl methacrylate).
PubMed: Mechanical behavior of a cellulose-reinforced scaffold in vascular tissue engineering.
PubMed: Homogeneous preparation of cellulose acetate propionate (CAP) and cellulose acetate butyrate (CAB) from sugarcane bagasse cellulose in ionic liquid.
PubMed: Stability and interface properties of thin cellulose ester films adsorbed from acetone and ethyl acetate solutions.
PubMed: Efficient approach to design stable water-dispersible nanoparticles of hydrophobic cellulose esters.
PubMed: Catalytic activity of lipase immobilized onto ultrathin films of cellulose esters.
PubMed: Dewetting and surface properties of ultrathin films of cellulose esters.
PubMed: Ketotifen controlled release from cellulose acetate propionate and cellulose acetate butyrate membranes.
PubMed: Design and evaluation of a dry coated drug delivery system with an impermeable cup, swellable top layer and pulsatile release.
PubMed: Formulation parameters affecting the performance of coated gelatin capsules with pulsatile release profiles.
PubMed: Structure and permeation properties of cellulose esters asymmetric membranes.
PubMed: Effect of varying drug loading on particle size distribution and drug release kinetics of verapamil hydrochloride microspheres prepared with cellulose esters.
PubMed: Effect of drug loading and molecular weight of cellulose acetate propionate on the release characteristics of theophylline microspheres.
PubMed: Permeability of cellulose polymers: water vapour transmission rates.
PubMed: Effect of drug (core) particle size on the dissolution of theophylline from microspheres made from low molecular weight cellulose acetate propionate.
PubMed: Dermatitis from phenyl salicylate in safety spectacle frames.
PubMed: Monolithic tetracycline-containing fibers for controlled delivery to periodontal pockets.
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