3,4-Dihydropyran
3,4-Dihydropyran is mainly as a pharmaceutical intermediate. Alcohol group protection reagent; widely used in hydroxyl group protection reagent. Dihydropyran is chemically active, and tetrahydropyran, pentanediol, glutaric acid, valerolactone, pentadiene and resin products can be produced through polymerization, hydrogenation, oxidation and other reactions.
Product Name: 3,4-dihydropyran
Other Name: 2,3-dihydropyran
CAS NO.: 110-87-2
Assay: 98.0%min
Appearance: colorless transparent liquid
Package: 180kg/iron-drum and long-term inventory
Usage:Pharmaceutical and organic synthesis intermediates, Hydroxyl protection agents.
|
Product Name |
3,4-dihydropyran |
|
Other Name |
3,4-Dihydro-2H-pyran; 2,3-Dihydro-4H-pyran ; 5,6-Dihydro-4H-pyran ; DHP |
|
CAS |
110-87-2 |
|
EINECS |
203-810-4 |
|
Molecular Formula |
C5H8O |
|
Molecular Weight |
|
|
inchi |
InChI=1/C5H8O/c/h2,4H,1,3,5H2 |
|
Density |
|
|
Boiling point |
86-87℃ |
|
Flash point |
-15℃ |
|
Vapor pressure |
|
|
Refractive index |
|
|
Dangerous goods sign |
F,Xi |
|
Risk term |
R11R36/37/38 |
|
Security term |
S9S16S33 |
|
Dangerous Goods Transport Number |
UN2376 3/PG 2 |
Send product request
Other supplier products
 |
Tetrahydropyran-4-one | Product Name: Tetrahydro-4H-pyran-4-one CAS NO.: 29943-42-8 Other Name: 4-Oxotetrahydropyran; Tetrahydropyran-4-one Assay: 99.0% min Ap... |
 |
2,2’-Bipyridine | 2,2’-Bipyridine is a metalloproteinase inhibitor used as a reagent for the colorimetric determination of iron. It is a base used for oxidatio... |
|
|
3,4-Dihydropyran | 3,4-Dihydropyran is mainly as a pharmaceutical intermediate. Alcohol group protection reagent; widely used in hydroxyl group protection reagent. Di... |
 |
Mannitol 87-78-5 | Mannitol CAS NO.: 87-78-5 Assay: 99.0% min Molecular Formula: C6H14O6 Molecular Weight: 182.172 Hs Code: 29054300 Mannitol is an osmotic diure... |
 |
Acetoxyacetyl chloride 13831-31-7 | Product name:Acetoxyacetyl chloride CAS No.:13831-31-7 EINECS:237-542-4 Molecular Formula:C4H5ClO3 Molecular Weight:78.5 Appearance:... |
Same products
 |
Sorbitan Monopalmitate | Seller: GUANGDONG RUNHUA CHEMISTRY CO., LTD. | Sorbitan monopalmitate, also known as sorbitan palmitate/SMP, is synthesized by the esterificatio... |
 |
Sorbitan Monooleate | Seller: GUANGDONG RUNHUA CHEMISTRY CO., LTD. | sorbitan monooleate uses sorbitan monooleate surfactant What Is Sorbitan Monooleate? Sorbitan m... |
 |
Sorbitan Monolaurate | Seller: GUANGDONG RUNHUA CHEMISTRY CO., LTD. | What Is Sorbitan Laurate? Sorbitan monolaurate, also known as sorbitan laurate/SML, is synthesiz... |
 |
Sorbitan Esters | Seller: GUANGDONG RUNHUA CHEMISTRY CO., LTD. | Sorbitan Esters Sorbitan esters are nonionic lipophilic surfactants that are commonly used as wat... |
 |
Polysorbates | Seller: GUANGDONG RUNHUA CHEMISTRY CO., LTD. | Polysorbates Polyoxyethylene sorbitan esters, also known as polysorbates, are ethoxylated sorbit... |
