Name | n-Undecane |
Synonyms | UNDECANE n-C11H24 HENDECANE ALKANE C11 n-Undecane N-HENDECANE undecanenormal hendecane(undecane) Undecane [Standard Material] |
CAS | 1120-21-4 |
EINECS | 214-300-6 |
InChI | InChI=1/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3 |
InChIKey | RSJKGSCJYJTIGS-UHFFFAOYSA-N |
Molecular Formula | C11H24 |
Molar Mass | 156.31 |
Density | 0.743g/cm3 |
Melting Point | -26℃ |
Boling Point | 196.3°C at 760 mmHg |
Flash Point | 60°C |
Water Solubility | IMMISCIBLE |
Vapor Presure | 0.564mmHg at 25°C |
Vapor Density | 5.4 (vs air) |
Appearance | Form Liquid, color Colorless |
Storage Condition | Store below +30°C. |
Refractive Index | 1.418 |
MDL | MFCD00008959 |
Physical and Chemical Properties | Density 0.74 melting point -26°C boiling point 196°C refractive index 1.416-1.418 flash point 60°C water-soluble IMMISCIBLE |
Use | For the production of 11 carbon dibasic acid, high-grade electronic cleaning liquid, chlorinated paraffin, environmental protection dry cleaning agent |
Hazard Symbols | Xn - Harmful |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R65 - Harmful: May cause lung damage if swallowed R66 - Repeated exposure may cause skin dryness or cracking |
Safety Description | S24/25 - Avoid contact with skin and eyes. |
UN IDs | UN 2330 |
WGK Germany | 3 |
RTECS | YQ1525000 |
TSCA | Yes |
HS Code | 29011090 |
Hazard Class | 3 |
Packing Group | III |
Raw Materials | 8-Heptadecene, (8E)- N-UNDECYLCYCLOHEXANE Cuscohygrine 2-METHYLTETRADECANE 6-UNDECANOL N-PENTADECANE |
Downstream Products | 2-Pentyl-3-methyl-2-cyclopenten-1-one ETHYL UNDECANOATE N-NONANE |
Specific gravity | 0.7402 |
olfactory threshold (Odor Threshold) | 0.62ppm |
explosion limit (explosive limit) | 0.6-6.5%(V) |
BRN | 1697099 |
NIST chemical information | Undecane(1120-21-4) |
EPA chemical information | Undecane (1120-21-4) |
auto-ignition temperature | 220 °C |
toxic substance data | 1120-21-4(Hazardous Substances Data) |
chemical properties
Chemical formula CH3(CH2)9CH3. Molecular weight 156.30. Petroleum components. Colorless liquid. Melting point -25.6 ℃, boiling point 194.5 ℃, 61 ℃(266.64Pa), relative density 0.7411, refractive index 1.4186219.5. Easily soluble in alcohol and ether, insoluble in water. Existed in oil. Uses: Used in organic synthesis and as a standard sample for petroleum analysis.
Use
Used in the production of undecanoic acid, high-end electronic cleaning solution, chlorinated paraffin, environmentally friendly dry cleaning agent, etc.
standard for chromatographic analysis. Petroleum Research. Organic synthesis.