Articles:
2H-pyran, tetrahydro-
Notes:
None found
-
TCI AMERICA Moving Your Chemistry Forward We continuously strive to advance our technology. With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 30,000 Reagents available today in benchtop to bulk quantities. We also offer custom synthesis solutions. Sign up for a TCI account today for fast and free shipping! 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. US Email: Sales Email: Technical Support Voice: 1-800-423-8616 Fax: 1- 888-520-1075 Facebook Twitter Instagram Linkedin Product(s): T0110 Tetrahydropyran >98.0%(GC)
-
| CAS Number: | 142-68-7 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 205-552-8 | |
| FDA UNII: | V06I3ILG6B | |
| Nikkaji Web: | J5.814I | |
| Beilstein Number: | 102436 | |
| MDL: | MFCD00006585 | |
| XlogP3: | 0.90 (est) | |
| Molecular Weight: | 86.13390000 | |
| Formula: | C5 H10 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: information only not used for fragrances or flavors
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 |
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.88400 to 0.88800 @ 20.00 °C. |
| Pounds per Gallon - (est).: | 7.364 to 7.398 |
| Refractive Index: | 1.41900 to 1.42200 @ 20.00 °C. |
| Melting Point: | -50.00 to -49.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 88.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 71.500000 mmHg @ 25.00 °C. |
| Vapor Density: | 4.0 ( Air = 1 ) |
| Flash Point: | 4.00 °F. TCC ( -15.56 °C. ) |
| logP (o/w): | 0.950 |
| Soluble in: | |
| alcohol | |
| water, 8.02E+04 mg/L @ 25 °C (exp) | |
Organoleptic Properties:
| Odor Strength: | medium , recommend smelling in a 0.10 % solution or less |
| Odor Description: at 0.10 % in dipropylene glycol. | pungent sweet ethereal |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Sigma-Aldrich |
| For experimental / research use only. |
| Tetrahydropyran anhydrous, 99% |
| TCI AMERICA |
| For experimental / research use only. |
| Tetrahydropyran >98.0%(GC) |
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: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | information only not used for fragrances or flavors | ||
| Recommendation for tetrahydropyran usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for tetrahydropyran flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| EPA Substance Registry Services (TSCA): | 142-68-7 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 8894 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| oxane | |
| Chemidplus: | 0000142687 |
References:
| oxane | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 142-68-7 |
| Pubchem (cid): | 8894 |
| Pubchem (sid): | 134973403 |
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 |
| CHEBI: | View |
| 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:
| oxa | cyclohexane |
| oxane | |
| pentamethylene oxide | |
| 2H- | pyran, tetrahydro- |
| tetrahydro-2H-pyran | |
| 2H- | tetrahydropyran |