2-Ethyl-2-oxazoline
- CAS No.
- 10431-98-8
- Chemical Name:
- 2-Ethyl-2-oxazoline
- Synonyms
- 2-ETHYLOXAZOLINE;2-Ethyl-4,5-dihydro-1,3-oxazole;ETHOX;2-Ethyl-2-oxazolin;2-ETHYL-2-OXAZOLINE;2-ethyl-2-0xazoline;2-Oxazoline, 2-ethyl-;2-Ethyl-2-oxazoline>2-ETHYL-DELTA2-OXAZOLINE;2-ETHYL-2-OXAZOLINE, 99+%
- CBNumber:
- CB6264718
- Molecular Formula:
- C5H9NO
- Molecular Weight:
- 99.13
- MDL Number:
- MFCD00005302
- MOL File:
- 10431-98-8.mol
- MSDS File:
- SDS
| Melting point | -62 °C (lit.) |
|---|---|
| Boiling point | 128.4 °C (lit.) |
| Density | 0.982 g/mL at 25 °C (lit.) |
| vapor pressure | 13.1hPa at 37.8℃ |
| refractive index |
n |
| Flash point | 85 °F |
| storage temp. | Flammables area |
| form | Liquid |
| pka | 5.65±0.50(Predicted) |
| color | Clear |
| PH | 10-12 (100g/l, H2O, 20℃) |
| Viscosity | 0.7mm2/s |
| Water Solubility | MISCIBLE |
| Sensitive | Air Sensitive |
| BRN | 105464 |
| LogP | 0.198 at 24℃ |
| CAS DataBase Reference | 10431-98-8(CAS DataBase Reference) |
| FDA UNII | B8CD92T4P5 |
| NIST Chemistry Reference | Oxazole, 2-ethyl-4,5-dihydro-(10431-98-8) |
| EPA Substance Registry System | Oxazole, 2-ethyl-4,5-dihydro- (10431-98-8) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H302+H312+H332 | |||||||||
| Precautionary statements | P210-P280-P301+P312+P330-P302+P352+P312-P304+P340+P312 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 10-20/21/22 | |||||||||
| Safety Statements | 16-26-28-36/37/39 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29349990 | |||||||||
| NFPA 704 |
|
2-Ethyl-2-oxazoline price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 137456 | 2-Ethyl-2-oxazoline ≥99% | 10431-98-8 | 100ml | $69.5 | 2024-03-01 | Buy |
| Sigma-Aldrich | 137456 | 2-Ethyl-2-oxazoline ≥99% | 10431-98-8 | 500ml | $259 | 2024-03-01 | Buy |
| TCI Chemical | E0373 | 2-Ethyl-2-oxazoline >98.0%(GC)(T) | 10431-98-8 | 25g | $31 | 2024-03-01 | Buy |
| TCI Chemical | E0373 | 2-Ethyl-2-oxazoline >98.0%(GC)(T) | 10431-98-8 | 100g | $72 | 2024-03-01 | Buy |
| Alfa Aesar | B23287 | 2-Ethyl-2-oxazoline, 99% | 10431-98-8 | 500g | $277 | 2024-03-01 | Buy |
2-Ethyl-2-oxazoline Chemical Properties,Uses,Production
Chemical Properties
clear liquid
Uses
2-Ethyl-2-oxazoline (EtOx) was used in synthesis of block copolymers of EtOx and styrene by cationic ring-opening polymerization and atom transfer radical polymerization.
Uses
2-ethyl-2-oxazoline is an organic intermediate and monomer that is used in water-soluble polymers, pharmaceuticals, cosmetics, specialty coatings and adhesives.
General Description
2-Ethyl-2-oxazoline undergoes cationic ring opening graft polymerization using tosylated cellulose nanowhisker as macroinitiator.
Flammability and Explosibility
Not classified
Toxics Screening Level
This value was used as a surrogate inhalation LC50 to calculate an acceptable ambient concentration (AAC) since other adequate toxicity data were not available, At 25°C and atmospheric pressure the AAC of 0.013 ppm is equivalent to 53 μg/m 3.
2-Ethyl-2-oxazoline Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5870 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-+86-371-66670886 | info@dakenam.com | China | 19777 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21629 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10406 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29808 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9642 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
View Lastest Price from 2-Ethyl-2-oxazoline manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-11 | 2-Ethyl-2-oxazoline
10431-98-8
|
US $10.00 / KG | 1KG | 95% | 10 ton | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2020-01-05 | 2-Ethyl-2-oxazoline
10431-98-8
|
US $1.00 / KG | 1KG | 99% | 1kg-1000kg | Career Henan Chemical Co |
-
- 2-Ethyl-2-oxazoline
10431-98-8
- US $10.00 / KG
- 95%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- 2-Ethyl-2-oxazoline
10431-98-8
- US $1.00 / KG
- 99%
- Career Henan Chemical Co