n-Heptane, 99.5%, for analysis, Thermo Scientific Chemicals

Product Code	Brand	Quantity
10215463	Thermo Scientific Acros 389170010	1 L
10139442	Thermo Scientific Acros 389170025	2.5 L
10658614	Thermo Scientific Acros 389170050	5 L
13157754	Thermo Scientific Acros 389170251	25 L

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.

For analysis

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 %: 99.4
• CAS Max %: 100.0
• Boiling Point: 98.0°C
• Packaging: Glass Bottle
• Refractive Index: 1.3850 to 1.3890
• Residue after Evaporation: 0.001% max.
• Molecular Formula: C7H16
• MDL Number: MFCD00009544
• Water: 0.02% max. (K.F.)
• 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: 99.5%
• Chemical Name or Material: n-Heptane

• CAS: 142-82-5
• Acidity: 0.0001 meq/g max.
• Density: 0.6830g/mL
• Flash Point: −4°C
• Physical Form: Liquid
• Assay Percent Range: 99.5%
• Specific Gravity: 0.683
• Linear Formula: CH₃(CH₂)₅CH₃
• Viscosity: 0.4 mPa.s (20°C)
• 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: Analytical

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

Product Identifier

• n-Heptane

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Aspiration toxicity Category 1
• 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/soap.
• P273-Avoid release to the environment.

RUO – Research Use Only