A3140412
Diethylene glycol monomethyl ether , standardforGC,≥99.5%(GC) , 111-77-3
Synonym(s):
2-(2-Methoxyethoxy)ethanol;Diethylene glycol monomethyl ether;Methyldiglycol;Methylene diglycol, 2-Hydroxy-2′-methoxy diethylether, 2-(2-Methoxyethoxy)-ethanol
CAS NO.：111-77-3
Empirical Formula: C5H12O3
Molecular Weight: 120.15
MDL number: MFCD00002871
EINECS: 203-906-6
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB25.60 | In Stock |
|
| 25ml | RMB119.20 | In Stock |
|
| 50ml | RMB223.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −70 °C(lit.) |
| Boiling point: | 194 °C(lit.) |
| Density | 1.023 g/mL at 25 °C(lit.) |
| vapor density | 4.14 (vs air) |
| vapor pressure | 0.2 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 183 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| pka | 14.37±0.10(Predicted) |
| color | Clear |
| PH | 4-7 (200g/l, H2O, 20℃) |
| Odor | Faint pleasant odor |
| explosive limit | 1.38-22.7% |
| Water Solubility | Miscible |
| Sensitive | Hygroscopic |
| Merck | 14,6037 |
| BRN | 1697812 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Hygroscopic. Store under nitrogen. |
| InChIKey | SBASXUCJHJRPEV-UHFFFAOYSA-N |
| LogP | -0.47 at 20℃ |
| CAS DataBase Reference | 111-77-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanol, 2-(2-methoxyethoxy)-(111-77-3) |
| EPA Substance Registry System | Diethylene glycol monomethyl ether (111-77-3) |
Description and Uses
Diethylene glycol monomethyl ether is an industrial solvent and is also commonly used as a Fuel System Icing Inhibitor (FSII) in jet fuels.
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Warning |
| Hazard statements | H361d |
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501 |
| Hazard Codes | Xn |
| Risk Statements | 63 |
| Safety Statements | 36/37 |
| WGK Germany | 1 |
| RTECS | KL6125000 |
| Autoignition Temperature | 221 °C |
| TSCA | Yes |
| HS Code | 29094200 |
| Hazardous Substances Data | 111-77-3(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 9.21 g/kg (Smyth) |
