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2-Amino-4-oxo-4H-chromene-3-carbaldehyde

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Origin: China

Cas No: 61424-76-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 61424-76-8 Formula: C10H7NO3 Molecular Weight: 189.16700

Basic Info

Chemical Name	2-Amino-4-oxo-4H-chromene-3-carbaldehyde
Synonyms	2-amino-4-oxochromene-3-carbaldehyde;
CAS No.	61424-76-8
Molecular Formula	C10H7NO3
Molecular Weight	189.16700
PSA	73.30000
LogP	1.76890

Properties

Density	1.486g/cm3
Boiling Point	401.2ºC at 760 mmHg
Melting Point	249ºC (dec.)(lit.)
Flash Point	241ºC
Refractive Index	1.713

Safety Info

Safety Statements	S26; S36
HS Code	2922509090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Chromone-3-Carbonitrile→2-Amino-4-oxo-4H-chromene-3-carbaldehyde
morpholine+Chromone-3-Carbonitrile→2-Amino-4-oxo-4H-chromene-3-carbaldehyde
3-(hydroxyiminomethyl)chromen-4-one→2-Amino-4-oxo-4H-chromene-3-carbaldehyde

Precursor

3-(hydroxyiminomethyl)chromen-4-one
morpholine
Chromone-3-Carbonitrile
propylamine

Downstream Product

2-(4-oxo-4H-[1]benzopyran-3-yl) [1] benzopyrano[3,2-e]pyrimidin-5(5H)-one
Chromone-3-Carbonitrile
5-oxo-5H-chromeno[2,3-b]pyridine-3-carbaldehyde
4-hydroxycoumarin

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