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3,5-DIIODO-4-PYRIDONE-1-ACETIC ACID

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Origin: China

Cas No: 101-29-1

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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Products Specification
Product Description

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CAS No.: 101-29-1 Formula: C7H5I2NO3 Molecular Weight: 404.92800

Description

3,5-Diiodo-4-pyridone-1-acetic Acid is used in contrast media.

Basic Info

Chemical Name	3,5-DIIODO-4-PYRIDONE-1-ACETIC ACID
Synonyms	2-(3,5-diiodo-4-oxopyridin-1-yl)acetic acid; 3,5-Diiodo-4-pyridone-1-acetic Acid; 1,4-Dihydro-3,5-diiodo-4-oxo-1-pyridineacetic Acid;
CAS No.	101-29-1
Molecular Formula	C7H5I2NO3
Molecular Weight	404.92800
PSA	59.30000
LogP	1.14210

Properties

Density	2.68g/cm3
Boiling Point	422.8ºC at 760mmHg
Melting Point	244ºC (dec.)
Flash Point	209.5ºC
Refractive Index	1.78
Vapor Pressure	2.47E-08mmHg at 25°C

Safety Info

Safety Statements	S26
HS Code	2933399090
Risk Statements	R36/37/38

Synthesis Route

3,5-Diiodo-4-hydroxypyridine+chloroacetic acid→3,5-DIIODO-4-PYRIDONE-1-ACETIC ACID
4-HYDROXYPYRIDINE→3,5-DIIODO-4-PYRIDONE-1-ACETIC ACID
1-hydroxy-1H-pyridin-4-one→3,5-DIIODO-4-PYRIDONE-1-ACETIC ACID

Precursor

chloroacetic acid
3,5-Diiodo-4-hydroxypyridine
1-hydroxy-1H-pyridin-4-one
4-HYDROXYPYRIDINE

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