W220302

Butyl 4-hydroxybenzoate

≥99%

• Synonym(s): p-Hydroxybenzoic acid n-butyl ester, Butyl paraben, SPF
• Linear Formula: HOC₆H₄CO₂(CH₂)₃CH₃
• CAS Number: 94-26-8
• Molecular Weight: 194.23
• FEMA Number: 2203
• Beilstein: 1103741
• EC Number: 202-318-7
• Council of Europe no.: 525
• MDL number: MFCD00016478
• PubChem Substance ID: 24900915
• Flavis number: 9.754
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• Agency: meets purity specifications of JECFA
• reg. compliance: FDA 21 CFR 117; FDA 21 CFR 172.515
• assay: ≥99%
• bp: 156-157 °C/3.5 mmHg (lit.)
• mp: 67-70 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• Organoleptic: faint
• SMILES string: CCCCOC(=O)c1ccc(O)cc1
• InChI: 1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3
• InChI key: QFOHBWFCKVYLES-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H315 - H318
• Precautionary Statements: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves