51730

Heptane

analytical standard

• Lineární vzorec: CH₃(CH₂)₅CH₃
• Číslo CAS: 142-82-5
• Molekulová hmotnost: 100.20
• UNSPSC Code: 12352001
• NACRES: NA.24
• PubChem Substance ID: 329757735
• EC Number: 205-563-8
• Beilstein/REAXYS Number: 1730763
• MDL number: MFCD00009544

Vlastnosti

• grade: analytical standard
• Quality Segment: 100
• vapor density: 3.5 (vs air)
• vapor pressure: 40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
• assay: ≥99.8% (GC)
• autoignition temp.: 433 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 7 %
• greener alternative product characteristics: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.387 (lit.), n20/D 1.388
• bp: 98 °C (lit.)
• mp: −91 °C (lit.)
• solubility: water: insoluble
• density: 0.684 g/mL at 25 °C (lit.)
• application(s): petroleum
• format: neat
• greener alternative category: Aligned
• SMILES string: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI key: IMNFDUFMRHMDMM-UHFFFAOYSA-N

Popis

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Heptane is an environmentally preferable solvent compared to hexane and thus align with "Safer Solvents and Auxiliaries". Click here for more information.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Bezpečnostní informace

• 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
• Skladovací třída: 3 - Flammable liquids
• wgk: 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