Name | n-propylbenzene |
Synonyms | Isocomene Propylbenzol propylbenzene propyl benzene n-Popyl benzene n-propylbenzene 1-Propylbenzene 1-phenylpropane 4-N-Propyl Benzene propylbenzene solution Propylbenzene, N- (Isocumene) Propylbenzene,1-Phenylpropane |
CAS | 103-65-1 |
EINECS | 203-132-9 |
InChI | InChI=1/C9H12/c1-2-6-9-7-4-3-5-8-9/h3-5,7-8H,2,6H2,1H3 |
InChIKey | ODLMAHJVESYWTB-UHFFFAOYSA-N |
Molecular Formula | C9H12 |
Molar Mass | 120.19 |
Density | 0.862 g/mL at 25 °C (lit.) |
Melting Point | -99 °C (lit.) |
Boling Point | 159 °C (lit.) |
Flash Point | 118°F |
Water Solubility | Miscible with alcohol, ether, acetone, benzene, and petroleum ether. Slightly miscible with water. |
Solubility | 0.06g/l |
Vapor Presure | 2 mm Hg ( 20 °C) |
Vapor Density | 4.14 (vs air) |
Appearance | Liquid |
Color | Clear slightly yellow |
Merck | 14,7844 |
BRN | 1903006 |
pKa | >14 (Schwarzenbach et al., 1993) |
Storage Condition | 2-8°C |
Stability | Stable. Flammable. Incompatible with strong oxidizing agents. |
Explosive Limit | 0.8-6%(V) |
Refractive Index | n20/D 1.491(lit.) |
Physical and Chemical Properties | Melting Point:-101.6 °c Boiling Point: 159 °c density: 0.862 flash point: 47 °c |
Use | For solvents and the printing and dyeing industry |
Risk Codes | R10 - Flammable R37 - Irritating to the respiratory system R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R65 - Harmful: May cause lung damage if swallowed R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
Safety Description | S24 - Avoid contact with skin. S37 - Wear suitable gloves. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S16 - Keep away from sources of ignition. |
UN IDs | UN 2364 3/PG 3 |
WGK Germany | 2 |
RTECS | DA8750000 |
TSCA | Yes |
HS Code | 29029090 |
Hazard Class | 3 |
Packing Group | III |
Toxicity | LD50 orally in rats: 6040 mg/kg (Jenner) |
olfactory Threshold | 0.0038ppm |
Henry's Law Constant | 4.35, 6.21, 8.37, 11.6, and 15.3 at 10, 15, 20, 25, and 30 °C, respectively (headspace-GC, Perlingeret al., 1993) |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | for solvent and dyeing industries organic synthesis. Solvent for cellulose acetate. Fabric printing and dyeing. |
category | flammable liquid |
toxicity grade | low toxicity |
Acute toxicity | oral-rat LD50: 6040 mg/kg |
explosive hazard characteristics | explosive when mixed with air |
flammability hazard characteristics | flammable in case of open flame, high temperature and oxidant; combustion-induced smoke |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant |
extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |
spontaneous combustion temperature | 842 ° F. |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |