5.89577

Heptane

anhydrous, 99%

• Linear Formula: CH₃(CH₂)₅CH₃
• CAS Number: 142-82-5
• Molecular Weight: 100.20
• NACRES: NA.22
• UNSPSC Code: 12191502
• Beilstein/REAXYS Number: 1730763
• MDL number: MFCD00009544
• Assay: 99%
• Grade: anhydrous
• Bp: 98 °C (lit.)
• Vapor pressure: 40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)

Properties

• grade: anhydrous
• Quality Segment: 200
• vapor density: 3.5 (vs air)
• vapor pressure: 40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
• assay: 99%
• autoignition temp.: 433 °F
• expl. lim.: 7 %
• greener alternative product characteristics: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• refractive index: n20/D 1.387 (lit.)
• bp: 98 °C (lit.)
• mp: −91 °C (lit.)
• solubility: water: insoluble
• density: 0.684 g/mL at 25 °C (lit.)
• SMILES string: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI key: IMNFDUFMRHMDMM-UHFFFAOYSA-N

Description

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.

Safety Information

• signalword: Danger
• 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: WGK 2
• pictograms: GHS02,GHS08,GHS07,GHS09
• hcodes: H225,H304,H315,H336,H410
• flash_point_f: 24.8 °F - closed cup
• flash_point_c: -4 °C - closed cup