A5406812
2-Methyl-2,4-pentanediol , 99% , 107-41-5
Synonym(s):
Hexylene glycol;MPD;2-Methyl-2,4-pentanediol;Diphosphomevalonate decarboxylase;Mevalonate (diphospho)decarboxylase
CAS NO.：107-41-5
Empirical Formula: C6H14O2
Molecular Weight: 118.17
MDL number: MFCD00004547
EINECS: 203-489-0
| Pack Size | Price | Stock | Quantity |
| 25ML | RMB23.20 | In Stock |
|
| 100ML | RMB25.60 | In Stock |
|
| 500ML | RMB64.80 | In Stock |
|
| 2.5L | RMB240.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -40 °C (lit.) |
| Boiling point: | 197 °C (lit.) |
| Density | 0.925 g/mL at 25 °C (lit.) |
| vapor density | 4.1 (vs air) |
| vapor pressure | 0.02 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 201 °F |
| storage temp. | Store below +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| pka | 15.10±0.29(Predicted) |
| form | Slightly Viscous Liquid |
| color | Clear |
| Odor | Ammonia-like. |
| PH | 6-8 (25℃, 1M in H2O) |
| explosive limit | 1-9.9%(V) |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.01 λ: 280 nm Amax: 0.01 |
| Merck | 14,4710 |
| BRN | 1098298 |
| Exposure limits | ACGIH: TWA 25 ppm; STEL 50 ppm(10 mg/m3) NIOSH: Ceiling 25 ppm(125 mg/m3) |
| Dielectric constant | 24.399999999999999 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids, strong reducing agents. |
| InChIKey | SVTBMSDMJJWYQN-UHFFFAOYSA-N |
| LogP | 0 at 20℃ |
Description and Uses
Hexylene glycol is a colorless liquid with amild, sweet odor. The odor threshold is 50 ppm. Molecularweight= 1 18.20; Specific gravity (H20:1) = 0.92; Boilingpoint = 197.8℃; FreezingMelting point= - 50℃ (sets toglass); Vapor pressure = 0.05 mmHg at 20℃;Flashpoint = 98.3℃; Autoignition temperature = 260℃; 306℃.Explosive limits: LEL= 1.3%; UEL= 7.4%.. HazardIdentification (basedon NFPA-704 M Rating System):Health 2, Flammability 1, Reactivity 0. Soluble in water.
hexylene glycol could be considered a solubilizer.
Safety
| Symbol(GHS) |   GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H315-H319-H361d |
| Precautionary statements | P202-P264-P280-P302+P352-P305+P351+P338-P308+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/38 |
| Safety Statements | 26-36 |
| OEL | Ceiling: 25 ppm (125 mg/m3) |
| WGK Germany | 1 |
| RTECS | SA0810000 |
| F | 3-23 |
| Autoignition Temperature | 425 °C DIN 51794 |
| TSCA | Yes |
| HS Code | 29053910 |
| Toxicity | LD50 orally in rats: 4.70 g/kg (Smyth, Carpenter) |
