Home > Heterocyclic Compounds> 4-(ethoxymethylene)-2-phenyloxazol-5-one

4-(ethoxymethylene)-2-phenyloxazol-5-one

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Origin: China

Cas No: 15646-46-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 15646-46-5 Formula: C12H11NO3 Molecular Weight: 217.22100

Basic Info

Chemical Name	4-(ethoxymethylene)-2-phenyloxazol-5-one
Synonyms	4-Ethoxymethylene-2-phenyloxazolin-5-one; 4-ETHOXYMETHYLENE-2-PHENYL-2-OXAZOLIN-5-ONE; 4-(ethoxymethylidene)-2-phenyl-1,3-oxazol-5-one;
CAS No.	15646-46-5
Molecular Formula	C12H11NO3
Molecular Weight	217.22100
PSA	47.89000
LogP	1.30350

Properties

Appearance & Physical State	WHITE TO ORANGE TO TAN POWDER AND/OR CHUNKS
Density	1.18 g/cm3
Boiling Point	308.8ºC at 760 mmHg
Melting Point	94-96ºC
Flash Point	136.8ºC
Refractive Index	1.561
Storage Condition	2-8ºC
Vapor Pressure	0.000666mmHg at 25°C

Safety Info

RTECS	RQ5786250
Safety Statements	S36
HS Code	2934999090
WGK Germany	3
Risk Statements	R43
Hazard Codes	Xn

Synthesis Route

N-benzoylglycine+Triethyl orthoformate→4-(ethoxymethylene)-2-phenyloxazol-5-one
3,3-diethoxy-2-benzoylamino-propionic acid→4-(ethoxymethylene)-2-phenyloxazol-5-one
3-ethoxy-2-benzoylamino-acrylic acid→4-(ethoxymethylene)-2-phenyloxazol-5-one

Precursor

N-benzoylglycine
3-ethoxy-2-benzoylamino-acrylic acid
3,3-diethoxy-2-benzoylamino-propionic acid
acetylacetone

Downstream Product

4-(benzylsulfanylmethylidene)-2-phenyl-1,3-oxazol-5-one
N-(4-oxopyrido[1,2-a]pyrimidin-3-yl)benzamide
N-(4-cyano-1-oxopyrido[2,1-b][1,3]benzothiazol-2-yl)benzamide
4-(hydroxymethylidene)-2-phenyl-1,3-oxazol-5-one

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