n-HEPTANE

n-HEPTANE GC

Normal Heptane; Dipropyl Methane; Heptyl Hydride

Article No.

0159A

Grade

Purity

99.5%

CAS No.

142-82-5

Molecular Formula

C₇H₁₆

Molecular Weight

100.21

H.S. Code

2901.2990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Liquid

Melting point/ Freezing point [°C]

-91 °C

Flash point [°C]

-4 °C

Boiling point [°C]

98 °C

Vapour pressure [20°C]

53.3 hPa

Relative density, liquid (water=1)

0.684 g/mL

Solubility in water

Insoluble

Partition coefficient Log Pow octanol / water at 20°C

> 3.000

Explosion limits - upper [%]

7 %(V)

Explosion limits -lower [%]

1.1 %(V)

Packings

250 ml (00250)
1000 ml (01000)

Specifications

Appearance	A clear colourless liquid
Purity (by GC)	Min. 99.5%
Boiling range	94.5 - 99°C
Density (d20°C/4°C)	0.683 - 0.686
Water (by KF)	Max. 0.05%

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 1206
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H304-H315-H336-H410
Precaution Statement: P210-P261-P273-P301 + P310-P331-P501

Revision Date : 07-Dec-2022