A6655912
1,5-Pentanediol , 97% , 111-29-5
Synonym(s):
1,5-Pentanediol;Pentamethylene glycol
CAS NO.：111-29-5
Empirical Formula: C5H12O2
Molecular Weight: 104.15
MDL number: MFCD00002978
EINECS: 203-854-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB23.20 | In Stock |
|
| 100G | RMB46.40 | In Stock |
|
| 500G | RMB129.60 | In Stock |
|
| 2.5KG | RMB600.00 | In Stock |
|
| 5KG | RMB1120.00 | In Stock |
|
| 25KG | RMB3184.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -18 °C |
| Boiling point: | 242 °C (lit.) |
| Density | 0.994 g/mL at 25 °C (lit.) |
| vapor density | 3.59 |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 135 °C |
| storage temp. | Store below +30°C. |
| solubility | Methanol (Slightly) |
| pka | 14.83±0.10(Predicted) |
| form | Oily Liquid |
| color | Clear colorless |
| PH | 7.5 (H2O) |
| Odor | odorless |
| explosive limit | 1.3-13.1%(V) |
| Water Solubility | Miscible |
| Sensitive | Hygroscopic |
| Merck | 14,7117 |
| BRN | 1560130 |
| Dielectric constant | 25.300000000000001 |
| InChIKey | ALQSHHUCVQOPAS-UHFFFAOYSA-N |
| LogP | -0.49 at 25℃ |
Description and Uses
1,5-Pentanediol is used as a reagent in the total synthesis of (+)-Rubriflordilactone A, a nortriterpenoid natural product. 1,5-Pentanediol is also the starting material in the synthesis of Pseudomonic Acid D Sodium (P839520); an antibiotic isolated from Pseudomonas fluorescens.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Safety Statements | 24/25 |
| WGK Germany | 1 |
| RTECS | SA0480000 |
| Autoignition Temperature | 635 °F |
| TSCA | Yes |
| HS Code | 29053980 |
| Toxicity | LD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit > 19800 mg/kg |
