Heptane - 592579

Code: 592579
Heptane
CHROMASOLV™, for HPLC, ≥96%
For HPLC 

CAS Number: 142-82-5Linear Formula: CH3(CH2)5CH3
Molar Mass: 100.2 g/mol
Beilstein Registry Number: 1730763
EC Number: 205-563-8
MDL Number: MFCD00009544
Catalog Number Packaging Size Container type Price QTY Cart
592579-1L 1L GLASS BOTTLE Contact
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Specifications

Property Value
Purity (GC) min. 96.0 %
IR spectrum complying
Refractive index (n 20/D) 1.385 - 1.389
Non-volatile matter max. 0.0003 %
Water (Karl Fischer) max. 0.02 %
Absorbance at 400 nm max. 0.01
Absorbance 280 nm max. 0.01
Absobance at 254 nm max. 0.01
Absorbance at 225 nm max. 0.10
Absorbance at 210 nm max. 0.40
Absorbance 197 nm max. 1.0
APHA max. 10
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Physical Properties

Property Value
Vapor Pressure 40 mmHg ( 20 °C)
Explosion Limit 7 %
Vapor Density 3.5 (vs air)
Composition n-heptane, 96%
Refractive Index n20/D 1.387(lit.)
Autoignition Temperature 433 °F
Boiling point 98.2 - 98.4 °C
Freezing point -90.5 °C
Density 0.69 g/cm3
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Safety Information

Property Value
Flashpoint -4 °C
Hazard Class 3
Package Group II
UN ID 1206
GHS Classification Flammable, Harmful, Health Hazard, Environmental Hazard
Signal Word Danger
Hazard Statement(s) H410
H336
H225
H304
H315
Precautionary Statement(s) P280
P260
P243
P210