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111-77-3
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111-77-3
| Diethylene glycol monomethyl ether Basic information | |
| Product Name: | Diethylene glycol monomethyl ether |
| CAS: | 111-77-3 |
| MF: | C5H12O3 |
| MW: | 120.15 |
| EINECS: | 203-906-6 |
| Mol File: | 111-77-3.mol |
| Diethylene glycol monomethyl ether Chemical 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 | n20/D 1.426 |
| Fp | 183 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| pka | 14.37±0.10(Predicted) |
| color | Clear |
| Odor | Faint pleasant odor |
| PH | 4-7 (200g/l, H2O, 20℃) |
| explosive limit | 1.38-22.7% |
| Water Solubility | Miscible |
| Sensitive | Hygroscopic |
| Merck | 146,037 |
| BRN | 1697812 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Hygroscopic. Store under nitrogen. |
| InChIKey | SBASXUCJHJRPEV-UHFFFAOYSA-N |
| 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) |
COA
Item | Ethylene glycol monomethyl ether (EM) | Di-ethylene glycol monomethyl ether (DEM) | Tri-ethylene glycol monomethyl ether (TEM) |
CAS | 109-86-4 | 111-77-3 | 112-35-6 |
Molecular formula | CH3OCH2CH2OH | CH3OCH2CH2OCH2CH2OH | CH3O(C2H4O)3H |
Appearance | Colorless and clear liquid | Colorless and clear liquid | Colorless and clear liquid |
Purity(GC)%≥ | 99.5 | 99.0 | 98.0 |
Distillation range(℃ /760mmHg) | 122.5-127.0 | 191.0-198.0 | 230.0-250.0 |
Moisture (KF)%≤ | 0.1 | 0.1 | 0.1 |
Specific gravity(d420) | 0.965±0.005 | 1.018±0.005 | 1.049±0.005 |
Color(Pt-Co)≤C | 10 | 15 | 30 |
| Diethylene glycol monomethyl ether Basic information | |
| Product Name: | Diethylene glycol monomethyl ether |
| CAS: | 111-77-3 |
| MF: | C5H12O3 |
| MW: | 120.15 |
| EINECS: | 203-906-6 |
| Mol File: | 111-77-3.mol |
| Diethylene glycol monomethyl ether Chemical 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 | n20/D 1.426 |
| Fp | 183 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| pka | 14.37±0.10(Predicted) |
| color | Clear |
| Odor | Faint pleasant odor |
| PH | 4-7 (200g/l, H2O, 20℃) |
| explosive limit | 1.38-22.7% |
| Water Solubility | Miscible |
| Sensitive | Hygroscopic |
| Merck | 146,037 |
| BRN | 1697812 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Hygroscopic. Store under nitrogen. |
| InChIKey | SBASXUCJHJRPEV-UHFFFAOYSA-N |
| 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) |
COA
Item | Ethylene glycol monomethyl ether (EM) | Di-ethylene glycol monomethyl ether (DEM) | Tri-ethylene glycol monomethyl ether (TEM) |
CAS | 109-86-4 | 111-77-3 | 112-35-6 |
Molecular formula | CH3OCH2CH2OH | CH3OCH2CH2OCH2CH2OH | CH3O(C2H4O)3H |
Appearance | Colorless and clear liquid | Colorless and clear liquid | Colorless and clear liquid |
Purity(GC)%≥ | 99.5 | 99.0 | 98.0 |
Distillation range(℃ /760mmHg) | 122.5-127.0 | 191.0-198.0 | 230.0-250.0 |
Moisture (KF)%≤ | 0.1 | 0.1 | 0.1 |
Specific gravity(d420) | 0.965±0.005 | 1.018±0.005 | 1.049±0.005 |
Color(Pt-Co)≤C | 10 | 15 | 30 |
