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ChemicalBook--->CAS DataBase List--->10431-98-8

10431-98-8

10431-98-8 Structure

10431-98-8 Structure
IdentificationMore
[Name]

2-Ethyl-2-oxazoline
[CAS]

10431-98-8
[Synonyms]

2-ETHYL-2-OXAZOLINE
2-ETHYL-DELTA2-OXAZOLINE
2-ETHYLOXAZOLINE
ETHOX
2-ethyl-2-0xazoline
2-Ethyl-4,5-dihydro-1,3-oxazole
2-ethyl-4,5-dihydro-oxazol
2-ethyl-4,5-dihydro-Oxazole
2-Oxazoline, 2-ethyl-
2-ETHYL-2-OXAZOLINE, 99+%
Oxazole, 2-ethyl-4,5-dihydro-
2-Ethyl-2-oxazolin
[EINECS(EC#)]

233-912-4
[Molecular Formula]

C5H9NO
[MDL Number]

MFCD00005302
[Molecular Weight]

99.13
[MOL File]

10431-98-8.mol
Chemical PropertiesBack Directory
[Appearance]

clear liquid
[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 ]

n20/D 1.437(lit.)
[Fp ]

85 °F
[storage temp. ]

Flammables area
[form ]

Liquid
[pka]

5.65±0.50(Predicted)
[color ]

Clear
[PH]

10-12 (100g/l, H2O, 20℃)
[Water Solubility ]

MISCIBLE
[Sensitive ]

Air Sensitive
[BRN ]

105464
[LogP]

0.198 at 24℃
[CAS DataBase Reference]

10431-98-8(CAS DataBase Reference)
[NIST Chemistry Reference]

Oxazole, 2-ethyl-4,5-dihydro-(10431-98-8)
[EPA Substance Registry System]

10431-98-8(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R10:Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

1
[TSCA ]

Yes
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29349990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Propanamide, N-(2-chloroethyl)--->N-(2-HYDROXYETHYL)PROPIONAMIDE-->N,N-diethyl-1-propynylamine-->N-(ETHOXYCARBONYL)THIOPROPIONAMIDE-->Triethyl orthopropionate-->Ethylene-->Propionic-2,3-14C1 acid (8CI)-->Propionitrile-->Monoethanolamine-->Propionamide
[Preparation Products]

1-(2-ISOCYANO-ETHYL)-4-METHYL-PIPERAZINE
Hazard InformationBack Directory
[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]

Notclassified
[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.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Ethyl-2-oxazoline(10431-98-8)MS
2-Ethyl-2-oxazoline(10431-98-8)1HNMR
2-Ethyl-2-oxazoline(10431-98-8)13CNMR
2-Ethyl-2-oxazoline(10431-98-8)IR1
2-Ethyl-2-oxazoline(10431-98-8)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Ethyl-2-oxazoline, 99+%(10431-98-8)
[Alfa Aesar]

2-Ethyl-2-oxazoline, 99%(10431-98-8)
[Sigma Aldrich]

10431-98-8(sigmaaldrich)
[TCI AMERICA]

2-Ethyl-2-oxazoline,>98.0%(GC)(T)(10431-98-8)
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