ChemicalBook >> CAS DataBase List >>3,4-DIHYDRO-2-METHOXY-2H-PYRAN
3,4-DIHYDRO-2-METHOXY-2H-PYRAN
- CAS No.
- 4454-05-1
- Chemical Name:
- 3,4-DIHYDRO-2-METHOXY-2H-PYRAN
- Synonyms
- Dihydromethoxypyran;Pyran, 3,4-dihydro-2-methoxy-;3,4-dihydro-2-methoxy-2h-pyra;2-METHOXY-3,4-DIHYDRO-2H-PYRAN;2-METHOXY-2,3-DIHYDRO-4H-PYRAN;2,3-Dihydro-2-methoxy-4H-pyran;3,4-DIHYDRO-2-METHOXY-2H-PYRAN;2H-Pyran, 3,4-dihydro-2-methoxy-;2-Methoxy-2,3-dihydro-(4H)-pyrane;3,4-Dihydro-2-methoxy-2H-pyran >
- CBNumber:
- CB7244340
- Molecular Formula:
- C6H10O2
- Molecular Weight:
- 114.14
- MDL Number:
- MFCD00006560
- MOL File:
- 4454-05-1.mol
Last updated:2024-08-13 17:19:14
| Boiling point | 126 °C |
|---|---|
| Density | 1.006 g/mL at 25 °C(lit.) |
| refractive index | 1.441-1.443 |
| Flash point | 16 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| form | Liquid |
| color | Clear colorless to yellow |
| BRN | 107274 |
| CAS DataBase Reference | 4454-05-1(CAS DataBase Reference) |
| FDA UNII | QF1850DW4W |
| EPA Substance Registry System | 2H-Pyran, 3,4-dihydro-2-methoxy- (4454-05-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H302-H315-H320-H313-H319-H335 | |||||||||
| Precautionary statements | P261-P303+P361+P353-P305+P351+P338-P405-P501a-P210-P233-P240-P241+P242+P243-P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501 | |||||||||
| Hazard Codes | Xn-F,Xn | |||||||||
| Risk Statements | 22-11-36-20-10 | |||||||||
| Safety Statements | 9-33-16-36-26 | |||||||||
| RIDADR | 1993 | |||||||||
| RTECS | UP7900000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29329900 | |||||||||
| Toxicity | rabbit,LD50,skin,4920mg/kg (4920mg/kg),LUNGS, THORAX, OR RESPIRATION: DYSPNEALUNGS, THORAX, OR RESPIRATION: STRUCTURAL OR FUNCTIONAL CHANGE IN TRACHEA OR BRONCHISKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE",Veterinary and Human Toxicology. Vol. 30, Pg. 545, 1988. | |||||||||
| NFPA 704 |
|
3,4-DIHYDRO-2-METHOXY-2H-PYRAN price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D1554 | 3,4-Dihydro-2-methoxy-2H-pyran >97.0%(GC) | 4454-05-1 | 25mL | $20 | 2024-03-01 | Buy |
| TCI Chemical | D1554 | 3,4-Dihydro-2-methoxy-2H-pyran >97.0%(GC) | 4454-05-1 | 500mL | $236 | 2024-03-01 | Buy |
| Chem-Impex | 43555 | 3,4-Dihydro-2-methoxy-2H-pyran,≥97%(GC)Hazmat ≥97%(GC) | 4454-05-1 | 25ML | $16.18 | 2021-12-16 | Buy |
| Matrix Scientific | 133760 | 2-Methoxy-3,4-dihydro-2H-pyran 95%+ | 4454-05-1 | 100mg | $53 | 2021-12-16 | Buy |
| Matrix Scientific | 133760 | 2-Methoxy-3,4-dihydro-2H-pyran 95%+ | 4454-05-1 | 500mg | $87 | 2021-12-16 | Buy |
3,4-DIHYDRO-2-METHOXY-2H-PYRAN Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 141)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18775 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2986 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8838 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
View Lastest Price from 3,4-DIHYDRO-2-METHOXY-2H-PYRAN manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-11 | 3,4-DIHYDRO-2-METHOXY-2H-PYRAN
4454-05-1
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2023-09-15 | 3,4-Dihydro-2-methoxy-2H-pyran
4454-05-1
|
US $100.00 / drum | 1drum | 99 | 5000 | Hebei Fengqiang Trading Co., LTD | |
 |
2021-10-30 | 3,4-DIHYDRO-2-METHOXY-2H-PYRAN
4454-05-1
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-
- 3,4-DIHYDRO-2-METHOXY-2H-PYRAN
4454-05-1
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- 3,4-Dihydro-2-methoxy-2H-pyran
4454-05-1
- US $100.00 / drum
- 99
- Hebei Fengqiang Trading Co., LTD
-
- 3,4-DIHYDRO-2-METHOXY-2H-PYRAN
4454-05-1
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
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