ChemicalBook >> CAS DataBase List >>2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
- CAS No.
- 52916-16-2
- Chemical Name:
- 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
- Synonyms
- 2,2-dimethyloxane-4-carboxylic acid;2,2-dimethyl-4-tetrahydropyrancarboxylic acid;2,2-dimethyloxane-4-carboxylic acid - [D86899];2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid;tetrahydro-2,2-dimethyl-2H-pyran-4-carboxylic acid;2H-Pyran-4-carboxylic acid, tetrahydro-2,2-dimethyl-;2,2-dimethyltetrahydro-2H-pyran-4-carboxylic acid(SALTDATA: FREE)
- CBNumber:
- CB41482128
- Molecular Formula:
- C8H14O3
- Molecular Weight:
- 158.2
- MDL Number:
- MFCD00778596
- MOL File:
- 52916-16-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 01:23:33
| Product description | Number | Pack Size | Price |
| 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid | 159697 | 100.00mg | $85 |
| 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid | 159697 | 250.00mg | $128 |
| 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid | 159697 | 1.00g | $373 |
| 2,2-dimethyloxane-4-carboxylic acid 95% | D86899 | 100mg | $90 |
| 2,2-dimethyloxane-4-carboxylic acid 95% | D86899 | 250mg | $140 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid price More Price(43)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 159697 | 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid | 52916-16-2 | 100.00mg | $85 | 2026-05-18 | Buy |
| Matrix Scientific | 159697 | 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid | 52916-16-2 | 250.00mg | $128 | 2026-05-18 | Buy |
| Matrix Scientific | 159697 | 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid | 52916-16-2 | 1.00g | $373 | 2026-05-18 | Buy |
| Synthonix | D86899 | 2,2-dimethyloxane-4-carboxylic acid 95% | 52916-16-2 | 100mg | $90 | 2026-05-06 | Buy |
| Synthonix | D86899 | 2,2-dimethyloxane-4-carboxylic acid 95% | 52916-16-2 | 250mg | $140 | 2026-05-06 | Buy |
2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid Chemical Properties,Uses,Production
Synthesis
60549-63-5
52916-16-2
The reaction was carried out overnight at reflux in 2N KOH aqueous solution using 2,2-dimethyltetrahydro-2H-pyran-4-carbonitrile (900 mg, 6.47 mmol) as raw material. After completion of the reaction, the reaction mixture was diluted with water and extracted with ethyl acetate and the organic phase was discarded. The aqueous phase was acidified to pH < 7 with 2N HCl solution and subsequently extracted twice with ethyl acetate. The organic phases were combined, dried with anhydrous sodium sulfate, filtered and concentrated in vacuum to give the crude product 2,2-dimethyltetrahydro-2H-pyran-4-carboxylic acid (889 mg, 5.62 mmol, 87% yield). The product was characterized by 1H-NMR (400 MHz, DMSO-d6): δ[ppm] 1.13 (s, 3H), 1.14 (s, 3H), 1.26-1.45 (m, 2H), 1.65-1.73 (m, 2H), 2.59 (tt, 1H), 3.54 (td, 1H), 3.60 (ddd, 1H), 12.20 (s, 1H).
References
[1] Patent: WO2016/198374, 2016, A1. Location in patent: Page/Page column 131-132
Synthesis of 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid from 2,2-DIMETHYL-TETRAHYDRO-PYRAN-4-CARBALDEHYDE
2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 75)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Wuxi Rejoys chemical Technology Co., Ltd. | 0510-86103381 | sales@rejoyschem.com | CHINA | 976 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
View Lastest Price from 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-17 | 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
52916-16-2
|
$1.60-6.60 | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2020-01-05 | 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
52916-16-2
|
$1.00 | 1KG | 99% | 1kg-1000kg | Career Henan Chemical Co |
-
- 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
52916-16-2
- $1.60-6.60
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
52916-16-2
- $1.00
- 99%
- Career Henan Chemical Co
52916-16-2(2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid)Related Search:
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2,2-Dimethyltetrahydro-2H-pyran-4-carboxylic acid
2,2-dimethyltetrahydro-2H-pyran-4-carboxylic acid(SALTDATA: FREE)
2,2-dimethyl-4-tetrahydropyrancarboxylic acid
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2H-Pyran-4-carboxylic acid, tetrahydro-2,2-dimethyl-
2,2-dimethyloxane-4-carboxylic acid - [D86899]
52916-16-2
