n-Heptane PurTech Standard for GC

GC Standard


Synonym: 
Linear Formula:  CH3(CH2)5CH3
Molecular Weight:  100.2 g/mol
CAS Number:  142-82-5

Properties

Vapour pressure 48 hPa at 20.0 ‚°C
Water Solubility Insoluble
Autoignition temp. 223.0 ƒâ€š‚°C
Explosion limit Upper explosion limit: 7 %(V) Lower explosion limit: 1.1 %(V)
Assay Purity >=99%
Refractive index n20/D 1.387 (lit.)
B pt. 223.0 ƒâ€š‚°C
M pt. 223.0ƒ€š‚°C
Density 0.684 g/mL at 25 ‚°C (lit.)

Safety Information

Hazard Statement(s) H225 - H304 - H315 - H336 - H410
Precautionary Statement  P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
Symbol
Signal word Danger
HS Code 98020000
Flash point -4ƒ€š‚°C
Storage Temp. RT
Storage Class 3 - Flammable liquids
UN Number 1206

Description

Recommended products
Toluene

Purpose
For R&D use only not for drug household or other uses.

General Description
Heptane suitable for HPLC 99%