dihydropyran
2H-pyran, 3,4-dihydro-
Identification
| Name | dihydropyran |
| IUPAC | 3,4-dihydro-2H-pyran |
| CAS Number | 110-87-2 |
| EINECS | 203-810-4 |
| FDA UNII | T6V9N71IHX |
| Molecular Formula | C5 H8 O |
| Molecular Weight | 84.11796000 |
| MDL Number | MFCD00006558 |
| Nikkaji Number | J43.463I |
| Beilstein | 103493 |
| XlogP3 | 0.70 (est) |
Regulatory
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 |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| 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. |
Beijing Lys Chemicals Co, LTD.
From Grams to Tons
Fine chemical high-tech company which contains R&D, production, and sales.
Penta International Corporation
Chemistry innovation
At Penta, our products and services help businesses do business better.
Tianjin Danjun International Trade Co., LTD.
Quality Products
We know the Chinese chemical market well.
Potential Uses
Natural Occurrence
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-
Try the PubMed Search.