Undecane
ALDRICH/U407 - ≥99%
Synonym: n-Undecane; Hendecane
CAS Number: 1120-21-4
Empirical Formula (Hill Notation): C11H24
Molecular Weight: 156.31
EC Number: 214-300-6
MDL Number: MFCD00008959
Linear Formula: CH3(CH2)9CH3
Product Type: Chemical
| assay | ≥99% |
| bp | 196 °C (lit.) |
| density | 0.74 g/mL at 25 °C (lit.) |
| InChI | 1S/C11H24/c1-3-5-7-9-11-1 |
| InChI key | RSJKGSCJYJTIGS-UHFFFAOYSA |
| mp | −26 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CCCCCCCCCCC |
| vapor density | 5.4 (vs air) |
| vapor pressure | <0.4 mmHg ( 20 °C) |
| Application: | Undecane is mainly used as a model n-alkane in studies relating to viscosities, excess molar enthalpies and vapor-liquid equilibrium of binary alkane mixtures. |
| Packaging: | 25, 100 mL in glass bottle |
| Symbol |   GHS02,GHS08 |
| Signal word | Danger |
| Hazard statements | H226 - H304 |
| Precautionary statements | P210 - P233 - P240 - P241 - P301 + P310 - P331 |
| Hazard Codes | Xn |
| Risk Statements | 65-66 |
| Safety Statements | 62 |
| RIDADR | UN 2330 3 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 140.0 °F |
| Flash Point(C) | 60 °C |
| Supplemental Hazard Statements | EUH066 |
| Purity | ≥99% |
| bp | 196 °C (lit.) |
| mp | −26 °C (lit.) |
| Density | 0.74 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |