270512

Heptano

HPLC grade, ≥99%

• Fórmula lineal: CH₃(CH₂)₅CH₃
• Número de CAS: 142-82-5
• Peso molecular: 100.20
• Beilstein/REAXYS Number: 1730763
• EC Number: 205-563-8
• MDL number: MFCD00009544
• UNSPSC Code: 12190000
• PubChem Substance ID: 329752946

Propiedades

• grade: HPLC grade
• Quality Level: 100
• vapor density: 3.5 (vs air)
• vapor pressure: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• assay: ≥99%
• form: liquid
• autoignition temp.: 433 °F
• purified by: glass distillation
• expl. lim.: 7 %
• technique(s): HPLC: suitable
• impurities: <0.010% water
• evapn. residue: <0.0003%
• refractive index: n20/D 1.387 (lit.)
• bp: 98 °C (lit.); 98 °C
• mp: −91 °C (lit.)
• solubility: water: insoluble
• density: 0.684 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV absorption: λ: 197 nm A_max: 1.00; λ: 210 nm A_max: 0.40; λ: 220 nm A_max: 0.15; λ: 230 nm A_max: 0.05; λ: 260-400 nm A_max: 0.01
• SMILES string: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI key: IMNFDUFMRHMDMM-UHFFFAOYSA-N

Información de seguridad

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H304,H315,H336,H410
• pcodes: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 24.8 °F - closed cup
• flash_point_c: -4 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter