Pentane
SIAL/76870 - analytical standard
CAS Number: 109-66-0
Empirical Formula (Hill Notation): C5H12
Molecular Weight: 72.15
EC Number: 203-692-4
MDL Number: MFCD00009498
Linear Formula: CH3(CH2)3CH3
Product Type: Chemical
| application(s) | petroleum |
| assay | ≥99.5% (GC) |
| autoignition temp. | 500 °F |
| bp | 35-36 °C (lit.) |
| density | 0.626 g/mL at 25 °C (lit.) |
| expl. lim. | ~8.3 % |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C5H12/c1-3-5-4-2/h3-5H |
| InChI key | OFBQJSOFQDEBGM-UHFFFAOYSA |
| mp | −130 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| n |
|
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | CCCCC |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| vapor density | 2.48 (vs air) |
| Application: | Pentane may be used as an analytical reference standard for the quantification of the analyte in human breath and ambient air samples using gas chromatography technique. |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Recommended products: | Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial . |
| Symbol |     GHS02,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H225 - H304 - H336 - H411 |
| Precautionary statements | P210 - P273 - P301 + P310 + P331 |
| Hazard Codes | F+,Xn,N |
| Risk Statements | 12-51/53-65-66-67 |
| Safety Statements | 9-16-29-33-61-62 |
| RIDADR | UN1265 - class 3 - PG 2 - Pentanes |
| WGK Germany | WGK 2 |
| Flash Point(F) | -40.0 °F |
| Flash Point(C) | -40 °C |
| Supplemental Hazard Statements | EUH066 |
| Purity | ≥99.5% (GC) |
| bp | 35-36 °C (lit.) |
| mp | −130 °C (lit.) |
| Density | 0.626 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 41116107 |