ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Pyran compounds >Tetrahydro-4H-pyran-4-one
Tetrahydro-4H-pyran-4-one
![Tetrahydro-4H-pyran-4-one Structure](CAS/GIF/29943-42-8.gif)
- CAS No.
- 29943-42-8
- Chemical Name:
- Tetrahydro-4H-pyran-4-one
- Synonyms
- dihydro-2H-pyran-4(3H)-one;Oxan-4-one;TETRAHYDROPYRAN-4-ONE;4-THP;4-OXOTETRAHYDROPYRAN;4H-Pyran-4-one, tetrahydro-;EOS-60523;1KG,10KG,25KG;TETRAHYDRO-GAMM;4-Oxacyclohexanone
- CBNumber:
- CB3703050
- Molecular Formula:
- C5H8O2
- Molecular Weight:
- 100.12
- MOL File:
- 29943-42-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/7 17:47:24
Boiling point | 166-166.5 °C (lit.) |
---|---|
Density | 1.084 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 134 °F |
storage temp. | Inert atmosphere,Room Temperature |
form | Liquid |
color | Clear colorless to pale yellow |
Water Solubility | MISCIBLE |
BRN | 106463 |
InChIKey | JMJRYTGVHCAYCT-UHFFFAOYSA-N |
CAS DataBase Reference | 29943-42-8(CAS DataBase Reference) |
NIST Chemistry Reference | 4H-Pyran-4-one, tetrahydro-(29943-42-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS02 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H226 | |||||||||
Precautionary statements | P210 | |||||||||
Hazard Codes | Xi,F | |||||||||
Risk Statements | 10-36/37/38 | |||||||||
Safety Statements | 24/25-36-26 | |||||||||
RIDADR | UN 1224 3/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
F | 10 | |||||||||
Hazard Note | Keep Cold/Flammable/Irritant | |||||||||
HazardClass | 3.2 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29329995 | |||||||||
NFPA 704 |
|
Tetrahydro-4H-pyran-4-one price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 198242 | Tetrahydro-4H-pyran-4-one 99% | 29943-42-8 | 1G | ₹2522.23 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 198242 | Tetrahydro-4H-pyran-4-one 99% | 29943-42-8 | 5G | ₹8508.45 | 2022-06-14 | Buy |
TCI Chemicals (India) | T1806 | Tetrahydro-4H-pyran-4-one min. 95.0 % | 29943-42-8 | 1G | ₹4600 | 2022-05-26 | Buy |
TCI Chemicals (India) | T1806 | Tetrahydro-4H-pyran-4-one min. 95.0 % | 29943-42-8 | 5G | ₹8300 | 2022-05-26 | Buy |
TCI Chemicals (India) | T1806 | Tetrahydro-4H-pyran-4-one min. 95.0 % | 29943-42-8 | 25G | ₹17900 | 2022-05-26 | Buy |
Tetrahydro-4H-pyran-4-one Chemical Properties,Uses,Production
Chemical Properties
colorless to light yellow liquid
Uses
Tetrahydro-4-pyrone is used in organic synthesis as building block for more complex chemical structures because it participate in a variety of cycloaddition reactions.
Purification Methods
Purify the pyrone by repeated distillation, preferably in a vacuum. [Baker J Chem Soc 296 1944, IR: Olsen & Bredoch Chem Ber 91 1589 1958.] The oxime has m 87-88o and b 110-111o/13mm [Cornubert et al. Bull Soc Chim Fr 36 1950]. The 4-nitrophenylhydrazone forms orange-brown needles from EtOH, m 186o [Cawley & Plant J Chem Soc 1214 1938]. [Beilstein 17 I 131, 17 II 287, 17 III/IV 4171, 17/9 V 21.]
Tetrahydro-4H-pyran-4-one Preparation Products And Raw materials
Raw materials
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Global( 493)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
BTC pharm India | +918790379245 | AndhraPradesh, India | 1269 | 58 | Inquiry |
Manik Laboratories | +91-8121482049 +91-8121482049 | New Delhi, India | 49 | 58 | Inquiry |
BTC pharm India | +918790379245 | Telangana, India | 145 | 58 | Inquiry |
JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
Vepan Pharmatech Pvt Ltd | +91-9908788828 +91-9966094448 | Telangana, India | 72 | 58 | Inquiry |
RVR Labs Pvt Ltd | +91-9912882943 +91-9912882943 | Hyderabad, India | 53 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
Manik Laboratories | 08046055512 | Hyderabad, India | 10 | 58 | Inquiry |
RVR Labs Private Limited | 08069033832Ext 602 | Hyderabad, India | 49 | 58 | Inquiry |
Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
Supplier | Advantage |
---|---|
BTC pharm India | 58 |
Manik Laboratories | 58 |
BTC pharm India | 58 |
JSK Chemicals | 58 |
Vepan Pharmatech Pvt Ltd | 58 |
RVR Labs Pvt Ltd | 58 |
A.J Chemicals | 58 |
Manik Laboratories | 58 |
RVR Labs Private Limited | 58 |
Otto Chemie Pvt. Ltd. | 58 |
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Four hydrogen pyran - 4 - ketone
Tetrahydro-4H-pyran-4-one
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Tetrahydro-4H-pyran-4-one,99%
Tetrahydro-4H-pyran-4-one,4-Oxotetrahydropyran
Tetrahydro-4H-pyran-
4-Oxotetrahydropyran(Tetrahydropyran-4-one)
etrahydro-4H-pyran-4-one
Tetrahydro-4H-pyran-4-one, 99% 5GR
TETRAHYDRO-4H-PYRAN-4-ONE FOR SYNTHESIS
4-Oxotrtrahydropyran
4-Oxotetrahydro-4H-pyran
Tetrahydro-4H-Pyran-4-One (4-THP)
EOS-60523
TETRAHYDRO-GAMM
1KG,10KG,25KG
Tetrahydro-4H-pyran-4-one, 98%, for synthesis
Tetrahydro-4H-pyran-4-one ISO 9001:2015 REACH
TETRAHYDROPYRAN-4-ONE
4-OXOTETRAHYDROPYRAN
4-THP
4H-Pyran-4-one, tetrahydro-
Oxan-4-one
dihydro-2H-pyran-4(3H)-one
Tetrahydropyranone
29943-42-8
C5H8O2
KETONE
Building Blocks
Heterocyclic Building Blocks
Pyrans
blocks
Oxygen cyclic compounds
Pyrans, Piperidines &Piperazines
Carbonyl Compounds
Ketone
Pyrans, Piperidines & Piperazines
Heterocycles