8.22161

4-Hydroxy-3,5-dimethoxybenzoic acid

for synthesis

• Synonym(s): 4-Hydroxy-3,5-dimethoxybenzoic acid, 3,5-Dimethoxy-4-hydroxybenzoic acid, Syringic acid
• Linear Formula: 3,5-(CH₃O)₂-4-(OH)C₆H₂COOH
• CAS Number: 530-57-4
• Molecular Weight: 198.17
• UNSPSC Code: 12352106
• EC Index Number: 208-486-8
• NACRES: NA.22
• MDL number: MFCD00002552
• Assay: ≥96.0% (acidimetric)
• Form: powder

Properties

• Quality Level: 200
• assay: ≥96.0% (acidimetric)
• form: powder
• mp: 204-207 °C
• storage temp.: 2-30°C
• SMILES string: O(C)c1c(c(cc(c1)C(=O)O)OC)O
• InChI: 1S/C9H10O5/c1-13-6-3-5(9(11)12)4-7(14-2)8(6)10/h3-4,10H,1-2H3,(H,11,12)
• InChI key: JMSVCTWVEWCHDZ-UHFFFAOYSA-N

Description

Analysis Note

Assay (acidimetric): ≥ 96.0 %
Melting range (lower value): ≥ 205 °C
Melting range (upper value): ≤ 209 °C
Identity (IR): passes test

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319 - H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3