Pentane - 154954

Code: 154954
Pentane
Spectrophotometric Grade, ≥99%
≥99% 

CAS Number: 109-66-0
Linear Formula: CH3(CH2)3CH3
Molar Mass: 72.15 g/mol
Beilstein Registry Number: 969132
EC Number: 203-692-4
MDL Number: MFCD00009498
Catalog Number Packaging Size Container type Price QTY Cart
154954-1L 1L GLASS BOTTLE Contact
154954-2L 2L GLASS BOTTLE Contact
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Specifications

Property Value
Identity (IR) complying
Assay (GC) min. 99.0 %
Refractive index (n 20/D) 1.356 - 1.360
Non-volatile matter max. 0.0003 %
Water (Karl Fischer) max. 0.01 %
Absorbance at 400 nm max. 0.01
Absorbance at 245 nm max. 0.01
Absorbance at 220 nm max. 0.06
Absorbance at 210 nm max. 0.30
Absorbance at 200 nm max. 0.60
Absorbance at 195 nm max. 1.00
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Physical Properties

Property Value
Explosion Limit ~8.3 %
Autoignition Temperature 500 °F
Vapor Density 2.48 (vs air)
Refractive Index n20/D 1.358(lit.)
Vapor Pressure 8.4 psi ( 20 °C)
Boiling point 36 - 37 °C
Freezing point -131 °C
Density 0.631 g/cm3
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Safety Information

Property Value
Flashpoint < -35 °C
Hazard Class 3
Package Group II
UN ID 1265
GHS Classification Flammable, Harmful, Health Hazard, Environmental Hazard
Signal Word Danger
Hazard Statement(s) H411
H336
H225
H304
Precautionary Statement(s) P280
P260
P243
P210