beta-propiolactone

Supplier Sponsors

• 
  BOC Sciences

  Best of Chemicals Supplier
  Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
  BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services.
  BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.
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  CODE122326 CODE122326
  Product(s):
  57-57-8 Propiolactone >95%
  Reacts with bacteriphage DNA causing inactivation, repair and recombination.

• 
  Synerzine, Inc.

  Innovation. Customization. Aroma Ingredients.
  Synerzine is a leading supplier of flavor and fragrance ingredients.
  Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust.
  Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
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  CODE122326 CODE122326
  Product(s):
  W91701 BETA-PROPIOLACTONE

CAS Number: 57-57-8 3D/inchi ECHA EINECS - REACH Pre-Reg: 200-340-1 FDA UNII: 6RC3ZT4HB0 Nikkaji Web: J2.327B Beilstein Number: 0001360 XlogP3-AA: -0.20 (est) Molecular Weight: 72.06328000 Formula: C3 H4 O2 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 FDA Mainterm (IAUFC): 57-57-8 ; PROPIOLACTONE   Physical Properties: Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Specific Gravity: 1.14600 @ 25.00 °C. Flash Point: 158.00 °F. TCC ( 70.00 °C. ) Soluble in:   water, 3.70E+05 mg/L @ 25 °C (exp)   Organoleptic Properties: Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: BOC Sciences For experimental / research use only. Propiolactone >95% Odor: characteristic Use: Reacts with bacteriphage DNA causing inactivation, repair and recombination. Synerzine BETA-PROPIOLACTONE   Safety Information:   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: intraperitoneal-mouse LD50 405 mg/kg JNCI, Journal of the National Cancer Institute. Vol. 62, Pg. 911, 1979. Dermal Toxicity: Not determined Inhalation Toxicity: inhalation-rat LC50 25 ppm/6H "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 5, Pg. 497, 1986.   Safety in Use Information: Category: indirect food additives: adhesives and components of coatings Recommendation for beta-propiolactone usage levels up to:   not for fragrance use.   Recommendation for beta-propiolactone flavor usage levels up to:   not for flavor use.   Safety References: EPI System: View EPA-Iris:IRIS NIOSH International Chemical Safety Cards:search NIOSH Pocket Guide:search Chemical Carcinogenesis Research Information System:Search AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search Carcinogenic Potency Database:Search EPA GENetic TOXicology:Search EPA Substance Registry Services (TSCA):57-57-8 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :2365 National Institute of Allergy and Infectious Diseases:Data oxetan-2-one Chemidplus:0000057578 EPA/NOAA CAMEO:hazardous materials RTECS:57-57-8   References:   oxetan-2-one NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 57-57-8 Pubchem (cid): 2365 Pubchem (cas): 57-57-8   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 CHEBI: View CHEMBL: View KEGG (GenomeNet): C19297 HMDB (The Human Metabolome Database): Search Export Tariff Code: 2932.29.5050 ChemSpider: View   Potential Blenders and core components note None Found   Potential Uses: None Found   Occurrence (nature, food, other):note   not found in nature   Synonyms:   betaprone   hydracrylic acid beta-lactone 3- hydroxypropionic acid lactone   oxetan-2-one 2- oxetanone beta- propanoic acid lactone 3- propanolide 3- propiolactone   Articles:   None found yet. Try the PubMed Search.

Notes: None found