n-Pentane
n-Pentane GC
$99.95 – $155.95
CAS No
109-66-0
Synonym(s)
n-Pentane
Molecular Formula:
CH3(CH2)3CH3
Molecular Weight:
72.15
EC Number:
203-692-4
MDL number:
MFCD00009498
PubChem ID:
–
Beilstein:
969132
Description
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Size |
1L, 500mL |
| Brand |
ADDITIONAL INFORMATION
Properties
Quality Level
100
Vapor Density
2.48 (vs air)
Vapor Pressure
26.98 psi
Assay
≥99.0%
Form
liquid
autoignition temp.
500 °F
expl. lim.
~8.3 %
technique(s)
HPLC: suitable
impurities
≤0.0005% free acid (as CH3COOH), ≤0.0005% non-volatile matter, ≤1 ppb fluorescence (quinine) at 254 nm, ≤1 ppb fluorescence (quinine) at 365 nm, <0.005% water (Karl Fischer)
color
-
transmittance
200 nm, ≥20%, 210 nm, ≥60%, 220 nm, ≥85%, 230 nm, ≥95%, 250 nm, ≥99%
refractive index
n20/D 1.358 (lit.)
pH
-
bp
35-36 °C (lit.)
mp
−130 °C (lit.)
density
0.626 g/mL at 25 °C (lit.)
UV absorption
λ: 200 nm Amax: ≤0.70, λ: 210 nm Amax: ≤0.20, λ: 220 nm Amax: ≤0.07, λ: 230 nm Amax: ≤0.02, λ: 250 nm Amax: ≤0.004
application(s)
-
SMILES string
CCCCC
InChI
1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
InChI key
OFBQJSOFQDEBGM-UHFFFAOYSA-N
Safety Information
Pictograms
GHS02,GHS07,GHS08,GHS09
Signal Word
Danger
Hazard Statements
H225 - H304 - H336 - H411
Precautionary Statements
P210 - P273 - P301 + P310 + P331
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
Target Organs
-
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
−40.0 °F
Flash Point(C)
−40 °C