propionic anhydride
propanoic acid, anhydride

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• 
  Penta International Corporation

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  At Penta, our products and services help businesses do business better.
  For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
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  CODE104960 CODE104960
  Product(s):
  16-69450 PROPIONIC ANHYDRIDE

• 
  TCI AMERICA

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  Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis.
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  CODE104960 CODE104960
  Product(s):
  P0513 Propionic Anhydride >98.0%(GC)(T)
  SDS

Name: propanoyl propanoate CAS Number: 123-62-6 3D/inchi ECHA EINECS - REACH Pre-Reg: 204-638-2 FDA UNII: E3A2VV18E6 Nikkaji Web: J5.542E Beilstein Number: 0507066 MDL: MFCD00009303 XlogP3-AA: 0.80 (est) Molecular Weight: 130.14330000 Formula: C6 H10 O3 NMR Predictor: Predict (works with chrome, Edge or firefox) Category:indirect food additives: adhesives and components of coatings   US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: Google Scholar: Search Google Books: Search Google Scholar: with word "volatile" Search Google Scholar: with word "flavor" Search Google Scholar: with word "odor" Search Google Patents: Search US Patents: Search EU Patents: Search Pubchem Patents: Search PubMed: Search NCBI: Search DG SANTE Food Contact Materials: propionic anhydride   Physical Properties: Appearance: colorless to pale yellow clear liquid (est) Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Boiling Point: 167.00 to 168.00 °C. @ 760.00 mm Hg Boiling Point: 89.00 to 90.00 °C. @ 50.00 mm Hg Soluble in:   water, 4.143e+004 mg/L @ 25 °C (est)   Organoleptic Properties: Odor Description:like acetaldehyde Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: Eastman Chemical Eastman™ Propionic Anhydride, Kosher sds Odor: characteristic Use: Propionic Anhydride is a colorless liquid having a pungent odor and high boiling point. It is soluble in alcohol, ether, chloroform, and alkalies, but decomposes in water. Eastman™ Propionic Anhydride is also available as a kosher product. All kosher products produced by Eastman are manufactured under rabbinical supervision in full accordance with Jewish dietary law. Penta International PROPIONIC ANHYDRIDE Sigma-Aldrich: Aldrich For experimental / research use only. Propionic Anhydride ≥99% sds TCI AMERICA For experimental / research use only. Propionic Anhydride >98.0%(GC)(T) sds Universal Preserv-A-Chem Inc. PROPIONIC ANHYDRIDE Odor: characteristic Use: Due to its potential use as a precursor in the synthesis of fentanyl and fentanyl analogs, propanoic anhydride is regulated by the United States Drug Enforcement Administration as a List I chemical under the Controlled Substances Act.   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: oral-rat LD50 2360 mg/kg AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954. Dermal Toxicity: skin-guinea pig LD50 1 mL/kg SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0533570 skin-rabbit LD50 10 mL/kg AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954. Inhalation Toxicity: Not determined   Safety in Use Information: Category: indirect food additives: adhesives and components of coatings Recommendation for propionic anhydride usage levels up to:   not for fragrance use.   Recommendation for propionic anhydride flavor usage levels up to:   not for flavor use.   Safety References: EPI System: View NIOSH International Chemical Safety Cards:search AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA Substance Registry Services (TSCA):123-62-6 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :31263 National Institute of Allergy and Infectious Diseases:Data WGK Germany:1 propanoyl propanoate Chemidplus:0000123626 EPA/NOAA CAMEO:hazardous materials RTECS:123-62-6   References:   propanoyl propanoate NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 123-62-6 Pubchem (cid): 31263 Pubchem (sid): 134974571   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 CHEMBL: View HMDB (The Human Metabolome Database): Search Export Tariff Code: 2915.50.5000 ChemSpider: View Wikipedia: View   Potential Blenders and core components note None Found   Potential Uses: None Found   Occurrence (nature, food, other):note   not found in nature   Synonyms:   methylacetic anhydride   propanoic acid, 1,1'-anhydride   propanoic acid, anhydride   propanoyl propanoate   propionyl oxide   Articles:   None found yet. Try the PubMed Search.

Notes: None found