324140

trans-2-Heptenal

≥95%

• Linear Formula: CH₃(CH₂)₃CH=CHCHO
• CAS Number: 18829-55-5
• Molecular Weight: 112.17
• Beilstein: 1700822
• EC Number: 242-608-0
• MDL number: MFCD00007010
• UNSPSC Code: 12352100
• PubChem Substance ID: 24859427
• NACRES: NA.22

Properties

• vapor density: >1 (vs air)
• Quality Level: 100
• Assay: ≥95%
• form: liquid
• refractive index: n20/D 1.450 (lit.)
• bp: 90-91 °C/50 mmHg (lit.)
• density: 0.857 g/mL at 25 °C (lit.)
• functional group: aldehyde
• storage temp.: 2-8°C
• SMILES string: [H]C(=O)\C([H])=C(/[H])CCCC
• InChI: 1S/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5+
• InChI key: NDFKTBCGKNOHPJ-AATRIKPKSA-N

Safety Information

• Pictograms: GHS02,GHS06
• Signal Word: Danger
• Hazard Statements: H226,H302 + H332,H311,H317
• Precautionary Statements: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Sens. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 123.8 °F - closed cup
• Flash Point(C): 51 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves