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 | ![]() ![]() |
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 |