n-Heptane, 99+%, Extra Dry over Molecular Sieve, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10783403	Thermo Scientific Acros 364361000	100 mL	AcroSeal™ Glass Bottle
10500542	Thermo Scientific Acros 364360010	1 L	AcroSeal™ Glass Bottle
11326525	Thermo Scientific Acros 364360025	2.5 L	AcroSeal™ Glass Bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 142-82-5
• Molecular Weight (g/mol): 100.21
• InChI Key: IMNFDUFMRHMDMM-UHFFFAOYSA-N
• PubChem CID: 8900
• IUPAC Name: heptane

• Molecular Formula: C7H16
• MDL Number: MFCD00009544
• Synonym: n-heptane, dipropylmethane, heptan, heptyl hydride, dipropyl methane, gettysolve-c, skellysolve c, heptanen, eptani, heptan polish
• ChEBI: CHEBI:43098
• SMILES: CCCCCCC

Specifications

• Melting Point: -91.0°C
• CAS Min %: 99.0
• CAS Max %: 100.0
• Boiling Point: 98.0°C
• Infrared Spectrum: Authentic
• Refractive Index: 1.3850 to 1.3890
• Specific Gravity: 0.683
• Linear Formula: CH₃(CH₂)₅CH₃
• Viscosity: 0.4 mPa.s (20°C)
• Water: 0.005% Max.
• Synonym: n-heptane, dipropylmethane, heptan, heptyl hydride, dipropyl methane, gettysolve-c, skellysolve c, heptanen, eptani, heptan polish
• InChI Key: IMNFDUFMRHMDMM-UHFFFAOYSA-N
• IUPAC Name: heptane
• PubChem CID: 8900
• Formula Weight: 100.2
• Grade: Extra Dry over Molecular Sieve

• CAS: 142-82-5
• Color: Colorless
• Density: 0.6830g/mL
• Flash Point: −4°C
• Physical Form: Liquid
• Assay Percent Range: 99+%
• Molecular Formula: C7H16
• MDL Number: MFCD00009544
• Beilstein: 01, 154
• Merck Index: 15, 4694
• Solubility Information: Solubility in water: practically insoluble. Other solubilities: soluble in alcohol, ether and chloroform
• SMILES: CCCCCCC
• Molecular Weight (g/mol): 100.21
• ChEBI: CHEBI:43098
• Percent Purity: ≥99%
• Chemical Name or Material: n-Heptane, Over Molecular Sieves

Safety and Handling

GHS H Statement
Causes skin irritation. May cause drowsiness or dizziness. May be fatal if swallowed and enters airways. Highly flammable liquid and vapour. Very toxic to aquatic life with long lasting effects.

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Immediately call a POISON CENTRE or doctor/physician. Do NOT induce vomiting. Avoid release to the environment. IF ON SKIN: Wash with plenty of soap and water. Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

Danger

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missing translation for 'rtecsNumber' : MI7700000

missing translation for 'tsca' : TSCA

Product Identifier

• n-Heptane

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3
• ACUTE AQUATIC Acute 1
• LONG-TERM AQUATIC HAZARD Chronic 1

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H304-May be fatal if swallowed and enters airways.
• H315-Causes skin irritation.
• H336-May cause drowsiness or dizziness.
• H410-Very toxic to aquatic life with long lasting effects.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P331-Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/and soap.
• P273-Avoid release to the environment.

RUO – Research Use Only