W319503

trans-2-Methyl-2-pentenoic acid

≥98%, FCC, FG

• Linear Formula: C₂H₅CH=C(CH₃)CO₂H
• CAS Number: 16957-70-3
• Molecular Weight: 114.14
• FEMA Number: 3195
• EC Number: 241-026-4
• Council of Europe no.: 4177
• MDL number: MFCD00002655
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901545
• Flavis number: 8.055
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Fragrance grade; Halal
• agency: follows IFRA guidelines
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC
• vapor density: >1 (vs air)
• assay: ≥98%
• refractive index: n20/D 1.46 (lit.)
• bp: 123-125 °C/30 mmHg (lit.); 123-125 °C/30 mmHg
• mp: 26-28 °C (lit.)
• density: 0.979 g/mL at 25 °C
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• organoleptic: jam; acidic; fruity; sour
• SMILES string: CC\C=C(/C)C(O)=O
• InChI: 1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+
• InChI key: JJYWRQLLQAKNAD-SNAWJCMRSA-N

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 2
• flash_point_f: 226.4 °F - closed cup
• flash_point_c: 108 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges