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2-hydroxy-4-(2-methylprop-2-enoylamino)benzoic acid

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Origin: China

Cas No: 50512-48-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 50512-48-6 Formula: C11H11NO4 Molecular Weight: 221.20900

Basic Info

Chemical Name	2-hydroxy-4-(2-methylprop-2-enoylamino)benzoic acid
Synonyms	I01-6565; 4-(2-methylprop-2-enoylamino)-2-oxidanyl-benzoic acid; 4-methacryloylaminosalicylic acid; 4-methacrylamidosalicylic acid; N-(meth)acryloyl-4-aminosalicylic acid; 2-hydroxy-4-[(2-methyl-1-oxoprop-2-enyl)amino]benzoic acid; N-methacryloyl-p-aminosalicylic acid;
CAS No.	50512-48-6
Molecular Formula	C11H11NO4
Molecular Weight	221.20900
PSA	86.63000
LogP	1.67800

Properties

Density	1.371g/cm3
Boiling Point	469.175ºC at 760 mmHg
Flash Point	237.549ºC
Refractive Index	1.64

Safety Info

HS Code	2924299090

Synthesis Route

Sodium 4-amino-2-hydroxybenzoate+Methacryloyl chloride→2-hydroxy-4-(2-methylprop-2-enoylamino)benzoic acid
4-aminosalicylic acid+Methacryloyl chloride→2-hydroxy-4-(2-methylprop-2-enoylamino)benzoic acid

Precursor

Methacryloyl chloride
Sodium 4-amino-2-hydroxybenzoate
4-aminosalicylic acid

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