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dihydropyran
2H-pyran, 3,4-dihydro-

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Name:3,4-dihydro-2H-pyran
CAS Number: 110-87-2Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:203-810-4
FDA UNII: T6V9N71IHX
Nikkaji Web:J43.463I
Beilstein Number:103493
MDL:MFCD00006558
XlogP3:0.70 (est)
Molecular Weight:84.11796000
Formula:C5 H8 O
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:pharmaceuticals / chemical synthisis
 
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
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: -70.00 °C. @ 760.00 mm Hg
Boiling Point: 86.00 °C. @ 760.00 mm Hg
Vapor Pressure:74.406998 mmHg @ 25.00 °C. (est)
Flash Point: -15.00 °F. TCC ( -26.11 °C. )
logP (o/w): 0.690
Soluble in:
 alcohol
 water, 3.306e+004 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Beijing Lys Chemicals
Dihydropyran
Penta International
3,4-DIHYDRO-2H-PYRAN
Santa Cruz Biotechnology
For experimental / research use only.
3,4-Dihydro-2H-pyran
Sigma-Aldrich: Aldrich
For experimental / research use only.
3,4-Dihydro-2H-pyran 97%
TCI AMERICA
For experimental / research use only.
3,4-Dihydro-2H-pyran >97.0%(GC)
Tianjin Danjun International
3,4-Dihydropyran
 
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
 
Safety in Use Information:
Category:
pharmaceuticals / chemical synthisis
Recommendation for dihydropyran usage levels up to:
 not for fragrance use.
 
Recommendation for dihydropyran flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):110-87-2
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :8080
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
3,4-dihydro-2H-pyran
Chemidplus:0000110872
EPA/NOAA CAMEO:hazardous materials
 
References:
 3,4-dihydro-2H-pyran
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:110-87-2
Pubchem (cid):8080
Pubchem (sid):134974702
 
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
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2932.99.9090
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:
3,4-dihydro-2H-pyran
2,3-dihydro-4H-pyran
2,3-dihydropyran
2H-3,4-dihydropyran
3,4-dihydropyran
delta2-dihydropyran
 pyran, 2,3-dihydro-
2H-pyran, 3,4-dihydro-
 
 
Notes:
None found
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