W392103

2,4-Hexadienoic acid

≥99%, FCC

• Synonym(s): Sorbic acid, α-trans-γ-trans-Sorbic acid, (E,E)-1,3-Pentadiene-1-carboxylic acid, 2,4-Hexadienoic acid, 2E,4E-Hexadienoic acid, trans,trans-2,4-Hexadienoic acid, C6:2n-2,4, NSC 35405, NSC 49103, NSC 50268
• Linear Formula: CH₃CH=CHCH=CHCOOH
• CAS Number: 110-44-1
• Molecular Weight: 112.13
• FEMA Number: 3921
• Beilstein: 1098547
• EC Number: 203-768-7
• MDL number: MFCD00002703
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901937
• Flavis number: 8.085
• NACRES: NA.21
• Organoleptic: odorless
• biological source: synthetic
• Agency: meets purity specifications of JECFA
• food allergen: no known allergens

Properties

• biological source: synthetic
• Agency: meets purity specifications of JECFA
• reg. compliance: FCC; FDA 21 CFR 166.110; FDA 21 CFR 172.872; FDA 21 CFR 177.2260; FDA 21 CFR 181.23; FDA 21 CFR 182.3089
• vapor pressure: 0.01 mmHg ( 20 °C)
• Assay: ≥99%
• form: powder
• mp: 132-135 °C (lit.)
• solubility: ethanol: 10%, clear, colorless to slightly yellow
• density: 1.2 g/cm³ at 20 °C
• cation traces: As: ≤3.0 ppm; Cd: ≤1.0 ppm; Hg: ≤1.0 ppm; Pb: ≤2.0 ppm
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• Organoleptic: odorless
• SMILES string: C\C=C\C=C\C(O)=O
• InChI: 1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-5H,1H3,(H,7,8)/b3-2+,5-4+
• InChI key: WSWCOQWTEOXDQX-MQQKCMAXSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319
• Precautionary Statements: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): 260.6 °F - closed cup
• Flash Point(C): 127 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves