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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > 4-ETHOXYMETHYLENE-2-PHENYL-2-OXAZOLIN-5-ONE
4-ETHOXYMETHYLENE-2-PHENYL-2-OXAZOLIN-5-ONE structure, CAS 15646-46-5

4-ETHOXYMETHYLENE-2-PHENYL-2-OXAZOLIN-5-ONE

CAS Number15646-46-5

Synonyms4-Ethoxymethylene-2-phenyloxazolin-5-one; EINECS 239-713-9; 4-ETHOXYMETHYLENE-2-PHENYL-2-OXAZOLIN-5-ONE; MFCD00003204; 4-(ethoxymethylidene)-2-phenyl-1,3-oxazol-5-one

Molecular FormulaC12H11NO3

Molecular Weight217.22

Purity

Density1.18 g/cm3

Boiling Point308.8ºC at 760 mmHg

Melting Point94-96 °C (dec.)(lit.)

Flash Point

AppearanceWhite to orange to yellowish brown powder and/or chunks

EINECS

MSDSChineseEnglish

Symboltransportation

Signal WordWarning

Cat. No.: 2A-1183092 Purity:
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Quality Control of [ 15646-46-5 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number15646-46-5
Catalog No.2A-1183092
Chinese Name4-乙氧基亚甲基-2-苯基恶唑啉-5-酮
Synonyms4-Ethoxymethylene-2-phenyloxazolin-5-one; EINECS 239-713-9; 4-ETHOXYMETHYLENE-2-PHENYL-2-OXAZOLIN-5-ONE; MFCD00003204; 4-(ethoxymethylidene)-2-phenyl-1,3-oxazol-5-one
Molecular FormulaC12H11NO3
Molecular Weight217.22
Density1.18 g/cm3
Boiling Point308.8ºC at 760 mmHg
Melting Point94-96 °C (dec.)(lit.)
AppearanceWhite to orange to yellowish brown powder and/or chunks
Storage ConditionSealed at room temperature, protected from light,
ApplicationOxazolone is a hapten agent that induces acute or chronic colon inflammation and is used to construct colitis models. Oxazolone can cause Th1/Th2-dependent colitis with weight loss and diarrhea. Oxazo
HTC2934999090
PubChem ID329798987
SMILESCCOC=C1N=C(c2ccccc2)OC1=O
InChIInChI=1S/C12H11NO3/c1-2-15-8-10-12(14)16-11(13-10)9-6-4-3-5-7-9/h3-8H,2H2,1H3/b10-8-
InChI KeySJHPCNCNNSSLPL-NTMALXAHSA-N
Hazard Symbolstransportation
BioactivityOxazolone is a haptenizing agent that induces acute or chronic inflammation of the large intestine and is used to construct models of colitis. Oxazolone can cause Th1/Th2-dependent colitis with weight loss and diarrhea. Oxazolone-induced inflammation can be mitigated by neutralizing anti-IL-4 or anti-TNF-α antibodies or decoy IL-13R2-α-FC proteins[1]. Related Catalog Signaling Pathways >> Immunology/Inflammation >> Interleukin Related Research Areas >> Inflammation/Immunology Target IL-4 IL-13 TNFR1 References [1]. Weigmann B, et al. Oxazolone-Induced Colitis as a Model of Th2 Immune Responses in the Intestinal Mucosa. Methods Mol Biol. 2016;1422:253-61. Chemical & Physical Properties Density 1.18 g/cm3 Boiling Point 308.8ºC at 760 mmHg Melting Point 94-96 °C (dec.)(lit.) Molecular Formula C12H11NO3 Molecular Weight 217.22 Flash Point 136.8ºC Exact Mass 217.07400 PSA 47.89000 LogP 1.30350 Vapour Pressure 0.000666mmHg at 25°C Index of Refraction 1.561 InChIKey SJHPCNCNNSSLPL-NTMALXAHSA-N SMILES CCOC=C1N=C(c2ccccc2)OC1=O Storage condition 2-8°C
Use ofProperties Articles37 Name 4-(ethoxymethylene)-2-phenyloxazol-5-one Synonym More Synonyms Biological Activity Related Catalog Signaling Pathways >> Immunology/Inflammation >> Interleukin Related Research Areas >> Inflammation/Immunology References [1]. Weigmann B, et al. Oxazolone-Induced Colitis as a Model of Th2 Immune Responses in the Intestinal Mucosa. Methods Mol Biol. 2016;1422:253-61. Chemical & Physical Properties Molecular Formula C12H11NO3 Exact Mass 217.07400 PSA 47.89000 LogP 1.30350 Index of Refraction 1.561 InChIKey SJHPCNCNNSSLPL-NTMALXAHSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Purity: 95.0%
MSDS Transport InfoModule 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available
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