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 |
PH | 6-8 (25℃, 1M in H2O) |
Odor | Ammonia-like. |
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℃ |
CAS DataBase Reference | 107-41-5(CAS DataBase Reference) |
NIST Chemistry Reference | 2,4-Pentanediol, 2-methyl-(107-41-5) |
EPA Substance Registry System | Hexylene glycol (107-41-5) |
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 |
Hazardous Substances Data | 107-41-5(Hazardous Substances Data) |
Toxicity | LD50 orally in rats: 4.70 g/kg (Smyth, Carpenter) |