A6640612
(±)-2-Pentanol , standardforGC,≥99.5%(GC) , 6032-29-7
Synonym(s):
2-Pentanol;(±)-2-Pentanol;sec-amyl alcohol;sec-Pentyl alcohol;Methyl propyl carbinol
CAS NO.：6032-29-7
Empirical Formula: C5H12O
Molecular Weight: 88.15
MDL number: MFCD00004579
EINECS: 227-907-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -50 °C |
| Boiling point: | 118-119 °C (lit.) |
| Density | 0.812 g/mL at 25 °C (lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | 3 hPa (20 °C) |
| refractive index | n |
| FEMA | 3316 | 2-PENTANOL |
| Flash point: | 93 °F |
| storage temp. | Store below +30°C. |
| solubility | 166g/l |
| form | Liquid |
| pka | 15.31±0.20(Predicted) |
| color | Clear colorless |
| Relative polarity | 0.488 |
| Odor | at 100.00 %. mild green fusel oil fermented |
| Odor Type | fermented |
| biological source | synthetic |
| explosive limit | 1.2-10.5%(V) |
| Odor Threshold | 0.29ppm |
| Water Solubility | 16.6 g/ 100 mL (20 ºC) |
| JECFA Number | 280 |
| Merck | 14,7119 |
| BRN | 1718819 |
| Dielectric constant | 13.8（22℃） |
| InChIKey | JYVLIDXNZAXMDK-UHFFFAOYSA-N |
| LogP | 1.22 |
| CAS DataBase Reference | 6032-29-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Pentanol(6032-29-7) |
| EPA Substance Registry System | 2-Pentanol (6032-29-7) |
Description and Uses
(±)-2-Pentanol is a widely used solvent and a building block used in the synthesis of consumer products.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H332-H335 |
| Precautionary statements | P210-P233-P240-P303+P361+P353-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 10-20-37-66 |
| Safety Statements | 46 |
| OEB | A |
| OEL | TWA: 100 ppm (360 mg/m3), STEL: 125 ppm (450 mg/m3) |
| RIDADR | UN 1105 3/PG 3 |
| WGK Germany | 1 |
| RTECS | SA4900000 |
| Autoignition Temperature | 649 °F |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29051500 |
| Toxicity | LD50 orally in Rabbit: 1470 mg/kg LD50 dermal Rabbit 5250 mg/kg |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
