n-Heptane, Environmental Grade, 96+%, Thermo Scientific Chemicals

For Pesticide Residue, Environmental, and GC Analysis

It is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing.used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meters, calibrations, and polymerization reaction medium. The hydroisomerization of n-heptane to form dibranched and tribranched products useful for producing high octane gasoline. water/AOT/n-heptane microemulsions plays an essential role for the synthesis, size control, and passivation of CdS nanoparticles.

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

Submicron filtered, halogenated residue: 10ng/L (GC-ECD)

Chemical Identifiers

CAS

142-82-5

Molecular Formula

C7H16

Molecular Weight (g/mol)

100.21

MDL Number

MFCD00009544

InChI Key

IMNFDUFMRHMDMM-UHFFFAOYSA-N

Synonym

n-heptane, dipropylmethane, heptan, heptyl hydride, dipropyl methane, gettysolve-c, skellysolve c, heptanen, eptani, heptan polish

PubChem CID

8900

ChEBI

CHEBI:43098

IUPAC Name

heptane

SMILES

CCCCCCC

Melting Point

°C to 91°C

Color

Colorless

Appearance

Colorless liquid

Density

0.684 g/cm³ at 20°C

Boiling Point

97°C to 99°C

Quantity

4 L

Flash Point

-4°C (24°F)

Ignition Point

215°C (419°F)

Odor

Petroleum-like

Physical Form

Liquid

Refractive Index

1.3877

Assay Percent Range

>96%

Beilstein

1730763

Solubility Information

Miscible in alcohol,chloroform,and ether. Insoluble in water.

Formula Weight

100.21

Grade

Environmental

Chemical Name or Material

n-Heptane

Hazard Category

H225-H304-H315-H319-H336-H373

Hazard Statement

Keep container in a well ventilated place. Keep away from sources of ignition - No Smoking. Do not empty into drains. Take precautionary measures against static discharges. This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets If swallowed, do not induce vomiting: seek medical advice immediately & show this container or label.

Precautionary Statement

P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P312-P314-P331-P332+P313-P363-P370+P378q-P501c

DOTInformation

DOT Class: 3, Packaging Group: II

EINECSNumber

205-563-8

RTECSNumber

MI7700000

TSCA

Yes

Recommended Storage

Ambient temperatures

SDS

Hazard Category

H225-H304-H315-H319-H336-H373

Hazard Statement

Keep container in a well ventilated place. Keep away from sources of ignition - No Smoking. Do not empty into drains. Take precautionary measures against static discharges. This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets If swallowed, do not induce vomiting: seek medical advice immediately & show this container or label.

Precautionary Statement

P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P312-P314-P331-P332+P313-P363-P370+P378q-P501c

DOTInformation

DOT Class: 3, Packaging Group: II

EINECSNumber

205-563-8

RTECSNumber

MI7700000

TSCA

Yes

Recommended Storage

Ambient temperatures

SDS

RUO – Research Use Only